Simi Valley, CA Facts, Population, Income, Demographics, Economy

Population (total): Population in 2017: 126,878 (99% urban, 1% rural). >Population change since 2000: +13.9%

Population (female): 64,042

Median Age: 39.7 years

Median Rent: Median gross rent in 2017: $1,944.

Cost of Living: March 2019 cost of living index in Simi Valley: 93.0 (less than average, U.S. average is 100)

Poverty (breakdown): (6.4% for White Non-Hispanic residents, 12.9% for Black residents, 13.7% for Hispanic or Latino residents, 2.4% for American Indian residents, 9.5% for other race residents, 4.3% for two or more races residents)

Sex Offenders: According to our research of California and other state lists, there were 109 registered sex offenders living in Simi Valley, California as of January 18, 2021. The ratio of all residents to sex offenders in Simi Valley is 1,159 to 1.The ratio of registered sex offenders to all residents in this ci

Ancestries: Ancestries: American (9.6%), German (6.3%), Irish (4.5%), Italian (4.5%), English (3.4%), European (3.1%).

Land Area: 39.2 square miles.

Median Incomes:
      Estimated median household income in 2017: $90,200 (it was $70,370 in 2000)
      Estimated per capita income in 2017: $36,807 (it was $26,586 in 2000)
      Estimated median house or condo value in 2017: $602,800 (it was $235,200 in 2000) Simi Valley:$602,800CA:$509,400

Simi Valley's name derived from the Chumash word Shimiyi, which refers to the stringy, thread-like clouds that typify the region. The name could have derived from strands of mist from coastal fog that move into the Oxnard Plain and wind their way up the Calleguas Creek and the Arroyo Las Posas into Simi Valley. The origin of the name was preserved because of the work of the anthropologist John P. Harrington, whose brother, Robert E. Harrington lived in Simi Valley. Robert Harrington later explained the name: "The word Simiji in Indian meant the little white wind clouds so often seen when the wind blows up here and Indians living on the coast, would never venture up here when those wind clouds were in the sky. The word Simiji was constructed by whites to the word Simi. There are other explanations about the name Simi, but this one was given to me by my brother who worked over 40 years for the Smithsonian Institution and it seems most plausible to me".

Recognitions and Certifications

Accredited Drug Testing has been recognized as one of the "Top 10 drug testing companies" for excellent customer service and we have received TPA Accreditation from the National Drug and Alcohol Screening Association. We are active in all drug testing industry associations and our staff are trained and certified as drug and alcohol testing specialists.

Important Links

National Drug and Alcohol Screening Association (https://ndasa.com/)

National Drug Free Workplace Alliance (https://www.ndwa.org/)

Substance Abuse Program Administrators Association (https://www.sapaa.com/)

Substance Abuse Mental Health Safety Administration (https://www.samhsa.gov/)

US Drug Enforcement Administration (https://www.dea.gov/)

Office of Drug alcohol Policy Control (https://www.transportation.gov/odapc)

Drug Testing Simi Valley, CA

If you need a Drug, Alcohol, COVID-19 or DNA test in Simi Valley, CA, Accredited Drug Testing has many drug testing locations in Simi Valley, CA and the surrounding areas. Our drug testing centers provide urine drug testing, hair drug testing, alcohol testing, DOT physicals, DOT drug testing and DNA testing. Our drug and alcohol testing services are provided for employers in need of a pre-employment drug test, random drug test and post-accident drug test. We also provide testing for individuals needing a drug or alcohol test for court ordered reasons , probation or family purposes. Same day service is available and most drug testing Simi Valley, CA locations are within minutes of your home or office. Drug testing methods include urine, oral/saliva, hair follicle, blood , ETG and breath alcohol testing. Negative test results are generally available in 24-48 hours.

“When You Need A Test, Choose The Best”

How to schedule a drug test in Simi Valley, CA

Schedule Online or By Phone-Easy As 1, 2, 3

Step 1: Select and purchase your test online or call our Local scheduling center at (800)-221-4291. One of our representatives is ready to assist you and schedule your test. Payment must be received at the time of registration as testing centers do not accept payments,Same day service is available for most types of tests.

Step 2: If you scheduled online, complete the Donor Information/Registration Section and enter where you want the confidential test results sent via email. The zip code you enter will be used to determine the closest drug/alcohol testing center to you and where you will go to take your test.

Step 3: Your authorization form/donor pass will include the local testing center address and hours of operation. It will be sent to the e-mail address you provided. Take the form with you or have it available on your smart phone to provide to the testing center. No appointment necessary!

Urine or hair drug testing methods in Simi Valley, CA - You choose!

Accredited Drug Testing offers different testing methods depending upon our customer’s needs. With a 1 to 5-day detection period urine testing is the most common method used by employers, courts and schools. However, hair drug and alcohol testing are becoming a frequently used testing method due to a detection period of approximately 90 days.

What is the most common urine/hair drug test?

Both a 5-panel urine or 5 panel hair drug test screens for the same drugs, however, the look-back period or detection window is very different. A urine drug test provides a look back period of 1-5 days while a hair drug test provides use up to 90 days from the date the specimen was collected.

Court Ordered Drug Testing (Probation/Child Custody)

Our local drug testing Simi Valley, CA centers provide drug and alcohol tests that are utilized for a wide variety of court ordered proceedings, including probation and other types of government required tests. Observed tests are available and tests results can be submitted for a wide variety of court ordered proceedings including probation hearings, child custody cases, litigation and all manner of government required tests.

Court ordered drug tests should contain detailed instructions specifying the type of test to be administered and the drugs that should be screened for. If sample collection needs to be witnessed in order to prevent potential tampering or substitution, those specifications will be stated in the court order.

DOT Drug and Alcohol Testing Services in Simi Valley, CA

We also specialize in providing testing services for all DOT Modes including Trucking Industry (FMCSA), Maritime Industry (USCG), Aviation Industry (FAA), Public Transportation (FTA), Railroad Industry (FRA) and Pipeline Industry (PHMSA) in accordance with Part 40 of the US Department of Transportation Compliance Regulations. Additional DOT Services include consortium enrollment, MVR reports, Supervisor Training and policy manual development. In addition, we offer a complete DOT Compliance Program for single operators and small trucking companies.

Additional DOT Services:

  • Consortium Enrollment
  • DOT Physicals
  • Supervisor Training
  • Employer Drug Policy Development
  • MVR Reports
  • Employee Training
  • Background Checks
  • FMCSA Clearinghouse Verification/Search

Employer/Drug Free Workplace Testing in Simi Valley, CA

Many companies and employers may be interested in being a drug free workplace, if so, Accredited Drug Testing specializes in providing comprehensive and cost-effective drug free workplace programs for small, medium and large companies. Organizations that utilize an employee drug testing program are commonly referred to as a Drug Free Workplace. However, many times companies do not fully qualify as a Drug Free Workplace because the drug testing program which they use does not have all of the components which make up a true Drug Free Workplace under their State specific law. Our Drug Testing Simi Valley, CA locations are ready to serve your needs.

Want to open a No Fee employer account? Click Here to open your employer drug testing account today and save money!

What Are the Benefits of Being a Drug Free Workplace in Simi Valley, CA?

  • Enhanced Employee Performance
  • Reduced Job-Related Accidents
  • Reduced Employee Absenteeism
  • Lower Workers Compensation Rates
  • Improved Employee Moral
  • Customer Satisfaction

On-site/Mobile Drug Testing in Simi Valley, CA

Do you have at least 10 employees needing a drug or alcohol test? If so, Accredited Drug Testing can provide on-site drug testing at your place of business. On-site drug testing services is frequently used by construction sites, manufacturing facilities, job fairs. On-site drug testing is available for pre employment and random testing. Call us today at (800)221-4291 and speak to our on-site coordinator to schedule your drug testing event in Simi Valley, CA.

Drug Testing Locations in Simi Valley, CA

Accredited Drug Testing has drug testing locations in Simi Valley, CA and the surrounding areas. Many of our drug testing centers open early and have evening hours to accommodate a person's work schedule. Our drug testing locations in Simi Valley, CA have certified and trained drug testing specialists ready to serve your testing needs in a friendly, knowledgeable and confidential manner.

Drug testing purposes for employers include pre-employment, random selection, post-accident and reasonable suspicion. Testing purposes for individuals can include court ordered, probation, child custody or for any other personal reason.

Accredited Drug Testing is a nationwide drug testing company with testing centers in Simi Valley, CA specializing in Drug, Alcohol, DNA testing. DOT Physicals and Background Checks.

On the road or vacation? No worries! We can schedule your test, ANYWHERE, ANYTIME!

With over 20,000 testing centers throughout the United States, Accredited Drug Testing has testing centers in all States and in most cities and towns.

Which drug testing panel is right for you?

Drug test screening groups are commonly referred to as a drug testing panel. The most common panels used are a 5 panel, 10 panel and 12 panel drug tests, (panels specify how many drugs will be screened) however customized screeningings are available as well.

What is a Drug Test?

A drug test is a technical analysis of a biological specimen, for example urine, hair, blood, breath, sweat, and/or oral fluid/saliva-to determine the presence or absence of specified parent drugs or their metabolites. Major applications of drug testing include detection of the presence of performance enhancing steroids in sport, employers and parole/probation officers screening for drugs prohibited by law and police officers testing for the presence and concentration of alcohol (ethanol) in the blood commonly referred to as BAC (blood alcohol content). BAC tests are typically administered via a breathalyzer while urinalysis is used for the vast majority of drug testing in sports and the workplace. Numerous other methods with varying degrees of accuracy, sensitivity (detection threshold/cutoff), and detection periods exist. A drug test may also refer to a test that provides quantitative chemical analysis of an illegal drug, typically intended to help with responsible drug use.

Does passive smoke inhalation cause a false positive for marijuana?

“Passive” smoke inhalation from being in a room with people smoking marijuana is not considered valid, as the cut-off concentrations for lab analysis are set well above that which might occur for passive inhalation.

Other abnormalities in the urine screen may indicate that results may be a false negative or that there was deliberate adulteration of the sample. For example:

  • a low creatinine lab value can indicate that a urine sample was tampered with; either the subject diluted their urine by consuming excessive water just prior to testing, or water was added to the urine sample.
  • creatinine levels are often used in conjunction with specific gravity to determine if samples have been diluted. To help avoid this problem, the testing lab may color the water in their toilet blue to prevent the sample being diluted with water from the toilet.
  • subjects may also attempt to add certain enzymes to the urine sample to affect stability, but this often changes the pH, which is also tested.

How long do drugs stay in your system?

The window of detection or often times referred to as look back period of a drug test depend on several factors. Some of the factors impacting how long a drug will stay in your system are:

  • The amount of the drug taken
  • The frequency of the drug taken
  • The type of drug taken
  • An individual’s body metabolic rate and general health
  • The amount of fluids consumed since ingesting the drug
  • The amount of exercise since ingesting the drug
  • Other genetic variations that would impact an individual’s response to a specific drug

Why choose Accredited Drug Testing in Simi Valley, CA?

Our staff is prepared to assist you with any questions you may have in a friendly and confidential manner and providing exceptional customer service and being available when you need us for drug testing in Simi Valley, CA is our #1 Priority and we look forward to serving the needs of employers and individuals who need any type of test.

1350 E LOS ANGELES AVE 0.2 miles

1350 E LOS ANGELES AVE
SIMI VALLEY, CA 93065
Categories: SIMI VALLEY CA

2655 FIRST ST. SUITE 340 1.0 miles

2655 FIRST ST. SUITE 340
SIMI VALLEY, CA 93065
Categories: SIMI VALLEY CA

2650 JONES WAY STE 24 2.4 miles

2650 JONES WAY STE 24
SIMI VALLEY, CA 93065
Categories: SIMI VALLEY CA

2876 Sycamore Dr Ste 200, 2.5 miles

2876 Sycamore Dr Ste 200,
Simi Valley, CA 93065
Categories: Simi Valley CA

2975 SYCAMORE DR 2.5 miles

2975 SYCAMORE DR
SIMI VALLEY, CA 93065
Categories: SIMI VALLEY CA

1980 SEQUOIA AVE 2.9 miles

1980 SEQUOIA AVE
SIMI VALLEY, CA 93063
Categories: SIMI VALLEY CA

620 E JANSS RD 6.9 miles

620 E JANSS RD
THOUSAND OAKS, CA 91360
Categories: THOUSAND OAKS CA

3180 WILLOW LN STE 102 7.9 miles

3180 WILLOW LN STE 102
WEST LAKE VILLAGE, CA 91361
Categories: WEST LAKE VILLAGE CA

401 ROLLING OAKS DR 8.1 miles

401 ROLLING OAKS DR
THOUSAND OAKS, CA 91361
Categories: THOUSAND OAKS CA

1220 LA VENTA RD STE 201 8.6 miles

1220 LA VENTA RD STE 201
WESTLAKE VILLAGE, CA 91361
Categories: WESTLAKE VILLAGE CA

1220 LA VENTA DR, STE 201 8.7 miles

1220 LA VENTA DR, STE 201
WESTLAKE VILLAGE, CA 91361
Categories: WESTLAKE VILLAGE CA

2080 NEWBURY RD STE B 10.1 miles

2080 NEWBURY RD STE B
NEWBURY PARK, CA 91320
Categories: NEWBURY PARK CA

1240 S WESTLAKE BLVD STE 227 11.1 miles

1240 S WESTLAKE BLVD STE 227
WESTLAKE VILLAGE, CA 91361
Categories: WESTLAKE VILLAGE CA

9700 DE SOTO AVE 11.1 miles

9700 DE SOTO AVE
CHATSWORTH, CA 91311
Categories: CHATSWORTH CA

575 EVERGREEN AVE 11.5 miles

575 EVERGREEN AVE
NEWBURY, CA 91320
Categories: NEWBURY CA

6325 TOPANGA CANYON BLVD #501 11.6 miles

6325 TOPANGA CANYON BLVD #501
WOODLAND HILLS, CA 91367
Categories: WOODLAND HILLS CA

852 W Ventura St 11.7 miles

852 W Ventura St
Fillmore, CA 93015
Categories: Fillmore CA

5601 DE SOTO AVE BLDG 1 12.5 miles

5601 DE SOTO AVE BLDG 1
WOODLAND HILLS, CA 91367
Categories: WOODLAND HILLS CA

4934 VERDUGO WAY 13.3 miles

4934 VERDUGO WAY
CAMARILLO, CA 93012
Categories: CAMARILLO CA

20301 VENTURA BLVD STE 105 13.7 miles

20301 VENTURA BLVD STE 105
WOODLAND HILLS, CA 91364
Categories: WOODLAND HILLS CA

24355 LYONS AVE STE 130 14.7 miles

24355 LYONS AVE STE 130
SANTA CLARITA, CA 91321
Categories: SANTA CLARITA CA

18250 Roscoe Blvd Ste 120, 14.7 miles

18250 Roscoe Blvd Ste 120,
Northridge, CA 91325
Categories: Northridge CA

23845 MCBEAN PKWY 14.8 miles

23845 MCBEAN PKWY
VALENCIA, CA 91355
Categories: VALENCIA CA

18646 OXNARD ST 15.0 miles

18646 OXNARD ST
TARZANA, CA 91356
Categories: TARZANA CA

422 ARNEILL RD STE B 15.1 miles

422 ARNEILL RD STE B
CAMARILLO, CA 93010
Categories: CAMARILLO CA

25733 RYE CANYON RD 15.8 miles

25733 RYE CANYON RD
VALENCIA, CA 91355
Categories: VALENCIA CA

23206 LYONS AVE STE 109 15.8 miles

23206 LYONS AVE STE 109
NEWHALL, CA 91321
Categories: NEWHALL CA

500 Paseo Camarillo Suite 103, 16.4 miles

500 Paseo Camarillo Suite 103,
Camarillo, CA 93010
Categories: Camarillo CA

23823 VALENCIA BLVD STE 160 16.6 miles

23823 VALENCIA BLVD STE 160
VALENCIA, CA 91355
Categories: VALENCIA CA

16300 ROSCOE BLVD STE 1A 16.7 miles

16300 ROSCOE BLVD STE 1A
VAN NUYS, CA 91406
Categories: VAN NUYS CA

242 E Harvard Blvd 17.3 miles

242 E Harvard Blvd
Santa Paula, CA 93060
Categories: Santa Paula CA

22840 SOLEDAD CANYON RD 17.5 miles

22840 SOLEDAD CANYON RD
SAUGUS, CA 91350
Categories: SAUGUS CA

16135 LEADWELL ST 17.6 miles

16135 LEADWELL ST
VAN NUYS, CA 91406
Categories: VAN NUYS CA

10630 Sepulveda Blvd STE 100 18.0 miles

10630 Sepulveda Blvd STE 100
Mission Hills, CA 91345
Categories: Mission Hills CA

15031 RINALDI ST 18.4 miles

15031 RINALDI ST
MISSION HILLS, CA 91345
Categories: MISSION HILLS CA

14901 RINALDI ST STE 204 18.5 miles

14901 RINALDI ST STE 204
MISSION HILLS, CA 91345
Categories: MISSION HILLS CA

15211 VANOWEN ST STE 319 18.8 miles

15211 VANOWEN ST STE 319
VAN NUYS, CA 91405
Categories: VAN NUYS CA

14850 ROSCOE BLVD 18.9 miles

14850 ROSCOE BLVD
PANORAMA CITY, CA 91402
Categories: PANORAMA CITY CA

15211 VANOWEN ST STE 105 18.9 miles

15211 VANOWEN ST STE 105
VAN NUYS, CA 91405
Categories: VAN NUYS CA

9561 VAN NUYS BLVD 19.0 miles

9561 VAN NUYS BLVD
PANORAMA CITY, CA 91402
Categories: PANORAMA CITY CA

8780 VAN NUYS BLVD BLDG C 19.1 miles

8780 VAN NUYS BLVD BLDG C
PANORAMA CITY, CA 91402
Categories: PANORAMA CITY CA

6410 VAN NUYS BLVD STE B 19.9 miles

6410 VAN NUYS BLVD STE B
VAN NUYS, CA 91401
Categories: VAN NUYS CA

13466 OSBORNE ST 20.4 miles

13466 OSBORNE ST
PACOIMA, CA 91331
Categories: PACOIMA CA

13652 CANTARA ST 20.4 miles

13652 CANTARA ST
PANORAMA CITY, CA 91402
Categories: PANORAMA CITY CA

13920 BREGER AVE 20.4 miles

13920 BREGER AVE
SYLMAR, CA 91342
Categories: SYLMAR CA

19042 SOLEDAD CANYON RD 20.5 miles

19042 SOLEDAD CANYON RD
SANTA CLARITA, CA 91351
Categories: SANTA CLARITA CA

27558 SIERRA HWY 20.5 miles

27558 SIERRA HWY
SANTA CLARITA, CA 91351
Categories: SANTA CLARITA CA

1200 ARROYO ST 20.8 miles

1200 ARROYO ST
SAN FERNANDO, CA 91340
Categories: SAN FERNANDO CA

1901 OUTLET CENTER DR STE 100 21.2 miles

1901 OUTLET CENTER DR STE 100
OXNARD, CA 93036
Categories: OXNARD CA

2360 EASTMAN AVE STE 114 21.2 miles

2360 EASTMAN AVE STE 114
OXNARD, CA 93030
Categories: OXNARD CA

1851 LOMBARD ST STE 100 21.3 miles

1851 LOMBARD ST STE 100
OXNARD, CA 93030
Categories: OXNARD CA

1901 HOLSER WALK STE 315 21.6 miles

1901 HOLSER WALK STE 315
OXNARD, CA 93036
Categories: OXNARD CA

4312 Woodman Ave Ste 102 21.7 miles

4312 Woodman Ave Ste 102
Sherman Oaks, CA 91423
Categories: Sherman Oaks CA

1600 N ROSE AVE 21.8 miles

1600 N ROSE AVE
OXNARD, CA 93030
Categories: OXNARD CA

200 S WELLS RD STE 100 21.9 miles

200 S WELLS RD STE 100
VENTURA, CA 93004
Categories: VENTURA CA

6405 WILKINSON AVE 22.3 miles

6405 WILKINSON AVE
NORTH HOLLYWOOD, CA 91606
Categories: NORTH HOLLYWOOD CA

1300 N C ST 23.1 miles

1300 N C ST
OXNARD, CA 93030
Categories: OXNARD CA

11631 VICTORY BLVD STE 101 23.3 miles

11631 VICTORY BLVD STE 101
NORTH HOLLYWOOD, CA 91606
Categories: NORTH HOLLYWOOD CA

209-1 Takashiho Yomitan Village 23.4 miles

209-1 Takashiho Yomitan Village
SANTA MONICA, CA 90403
Categories: SANTA MONICA CA

11611 SAN VICENTE BLVD 23.5 miles

11611 SAN VICENTE BLVD
LOS ANGELES, CA 90049
Categories: LOS ANGELES CA

11432 VANOWEN ST 23.5 miles

11432 VANOWEN ST
N HOLLYWOOD, CA 91605
Categories: N HOLLYWOOD CA

2921 SAVIERS RD 23.6 miles

2921 SAVIERS RD
OXNARD, CA 93033
Categories: OXNARD CA

1250 16TH ST 23.8 miles

1250 16TH ST
SANTA MONICA, CA 90404
Categories: SANTA MONICA CA

11645 WILSHIRE BLVD STE 830 23.8 miles

11645 WILSHIRE BLVD STE 830
LOS ANGELES, CA 90025
Categories: LOS ANGELES CA

971 W 7TH ST SUITE A 23.8 miles

971 W 7TH ST SUITE A
OXNARD, CA 93030
Categories: OXNARD CA

757 WESTWOOD PLZ 23.8 miles

757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Categories: LOS ANGELES CA

2121 SANTA MONICA BLVD 23.9 miles

2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Categories: SANTA MONICA CA

1908 SANTA MONICA BLVD STE 5 24.0 miles

1908 SANTA MONICA BLVD STE 5
SANTA MONICA, CA 90404
Categories: SANTA MONICA CA

5725 RALSTON ST STE 101 24.6 miles

5725 RALSTON ST STE 101
VENTURA, CA 93003
Categories: VENTURA CA

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Local Area Info: Simi Valley, California

The city of Simi Valley (from the Chumash word, Shimiyi), in the eponymous valley, is in the southeast corner of Ventura County, California, United States, 40 miles (64km) from downtown Los Angeles, making it part of the Greater Los Angeles Area. The city sits next to Thousand Oaks, Moorpark, and Los Angeles. The city's 2014 population has been estimated at 126,871, up from 111,351 in 2000. The city of Simi Valley is surrounded by the Santa Susana Mountain range and the Simi Hills, west of the San Fernando Valley, and northeast of the Conejo Valley. It is largely a commuter bedroom community, feeding the cities in the Los Angeles area and the San Fernando Valley to the east, and cities in Ventura County to the west.

The Ronald Reagan Presidential Library, where the former president was buried in 2004, is in Simi Valley. Simi Valley has been ranked twice as the 18th most conservative city in the United States; once by The Bay Area Center for Voting Research and also by GovPro.com. The Reagan Library has hosted Republican primary debates, last in 2012, and the first primary debates in 2016. A study done by the University of Vermont ranked Simi Valley as the fifth-happiest city in the United States. According to crime statistics by the FBI in 2013, Simi Valley is the seventh-safest city in the U.S. with a population of 100,000 or more. The U.S. Census Bureau of 2012 reported a median household income of $87,894, which is higher than the California median of $70,231 and the national average of $62,527.

Simi Valley was once inhabited by the Chumash people, who also settled much of the region from the Salinas Valley to the Santa Monica Mountains, with their presence dating back 10,00012,000 years. Around 5,000 years ago these tribes began processing acorns, and harvesting local marshland plants. Roughly 2,000 years later, as hunting and fishing techniques improved, the population increased significantly. Shortly after this sharp increase a precious stone money system arose, increasing the viability of the region by offsetting fluctuations in available resources relating to climate changes. The native people who inhabited Simi Valley spoke an interior dialect of the Chumash language, called Ventureo.

Show Regional Data

Population (total): Population in 2017: 126,878 (99% urban, 1% rural). >Population change since 2000: +13.9%

Population (female): 64,042

Median Age: 39.7 years

Median Rent: Median gross rent in 2017: $1,944.

Cost of Living: March 2019 cost of living index in Simi Valley: 93.0 (less than average, U.S. average is 100)

Poverty (breakdown): (6.4% for White Non-Hispanic residents, 12.9% for Black residents, 13.7% for Hispanic or Latino residents, 2.4% for American Indian residents, 9.5% for other race residents, 4.3% for two or more races residents)

Sex Offenders: According to our research of California and other state lists, there were 109 registered sex offenders living in Simi Valley, California as of January 18, 2021. The ratio of all residents to sex offenders in Simi Valley is 1,159 to 1.The ratio of registered sex offenders to all residents in this ci

Ancestries: Ancestries: American (9.6%), German (6.3%), Irish (4.5%), Italian (4.5%), English (3.4%), European (3.1%).

Land Area: 39.2 square miles.

Median Incomes:
      Estimated median household income in 2017: $90,200 (it was $70,370 in 2000)
      Estimated per capita income in 2017: $36,807 (it was $26,586 in 2000)
      Estimated median house or condo value in 2017: $602,800 (it was $235,200 in 2000) Simi Valley:$602,800CA:$509,400

Simi Valley's name derived from the Chumash word Shimiyi, which refers to the stringy, thread-like clouds that typify the region. The name could have derived from strands of mist from coastal fog that move into the Oxnard Plain and wind their way up the Calleguas Creek and the Arroyo Las Posas into Simi Valley. The origin of the name was preserved because of the work of the anthropologist John P. Harrington, whose brother, Robert E. Harrington lived in Simi Valley. Robert Harrington later explained the name: "The word Simiji in Indian meant the little white wind clouds so often seen when the wind blows up here and Indians living on the coast, would never venture up here when those wind clouds were in the sky. The word Simiji was constructed by whites to the word Simi. There are other explanations about the name Simi, but this one was given to me by my brother who worked over 40 years for the Smithsonian Institution and it seems most plausible to me".