Potomac, MD Facts, Population, Income, Demographics, Economy
Population (total): Population in 2010: 44,965.
Population (male): 21,818
Population (female): 23,147
Median Age: 47.6 years
Median Rent: Median gross rent in 2017: $1,876.
Cost of Living: March 2019 cost of living index in Potomac: 190.1 (very high, U.S. average is 100)
Poverty (overall): Percentage of residents living in poverty in 2017: 3.3%
Poverty (breakdown): (2.7% for White Non-Hispanic residents, 11.4% for Black residents, 1.7% for Hispanic or Latino residents, 4.6% for other race residents, 3.2% for two or more races residents)
Sex Offenders: According to our research of Maryland and other state lists, there were 6 registered sex offenders living in Potomac, Maryland as of January 15, 2021. The ratio of all residents to sex offenders in Potomac is 7,777 to 1.The ratio of registered sex offenders to all residents in this city is much low
Ancestries: Ancestries: Iranian (5.3%), German (5.2%), Irish (4.9%), American (4.2%), Russian (4.1%), European (3.6%).
Elevation:
Land Area: 25.2 square miles.
Population Density:
Zip Codes: 20854
Median Incomes:
Estimated median household income in 2017: $186,031 (it was $128,936 in 2000)
Estimated per capita income in 2017: $92,871 (it was $64,875 in 2000)
Estimated median house or condo value in 2017: $996,438 (it was $439,200 in 2000) Potomac:$996,438MD:$312,500
Races:
White alone - 29,420 - 62.2%
Asian alone - 9,113 - 19.3%
Hispanic - 4,016 - 8.5%
Black alone - 2,452 - 5.2%
Two or more races - 1,131 - 2.4%
Other race alone - 126 - 0.3%
American Indian alone - 23 - 0.05%

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)

Potomac, Maryland Drug Testing Locations
"Need A Test, Choose The Best"
Our Drug Testing centers in Potomac, MD provide same day drug testing services and we have convenient hours for employers and individuals needing a drug or alcohol test. All of our Potomac, Maryland drug testing centers are available for urine drug testing, hair drug testing, Breath and ETG alcohol testing and we are dedicated to providing our testing services in a friendly and confidential manner. Testing for Employment, DOT, Court Ordered, Family, Personal.
Drug and Alcohol Testing Locations - Potomac, Maryland
(Testing Centers do not accept payment, Pre-registration required)
Coastal Drug Testing
PO BOX 59815 1.0 miles
PO BOX 59815
ROCKVILLE,
MD
20859
Categories: ROCKVILLE MD
42010 VILLAGE CENTER PLZ 4.6 miles
42010 VILLAGE CENTER PLZ
STONE RIDGE,
VA
20105
Categories: STONE RIDGE VA
14800 PHYSICIANS LN STE 131 5.6 miles
14800 PHYSICIANS LN STE 131
ROCKVILLE,
MD
20850
Categories: ROCKVILLE MD
9707 Medical Center Dr Ste 120, 5.7 miles
9707 Medical Center Dr Ste 120,
Rockville,
MD
20850
Categories: Rockville MD
15005 SHADY GROVE RD Ste 450 5.8 miles
15005 SHADY GROVE RD Ste 450
ROCKVILLE,
MD
20850
Categories: ROCKVILLE MD
15225 Shady Grove Road, Suite 207 6.2 miles
15225 Shady Grove Road, Suite 207
Rockville,
MD
20850
Categories: Rockville MD
8218 WISCONSIN AVE STE 208 6.3 miles
8218 WISCONSIN AVE STE 208
BETHESDA,
MD
20814
Categories: BETHESDA MD
8945 N WESTLAND DR 8.5 miles
8945 N WESTLAND DR
GAITHERSBURG,
MD
20877
Categories: GAITHERSBURG MD
431 N FREDERICK AVE GAITHERSBURG 8.5 miles
431 N FREDERICK AVE GAITHERSBURG
GAITHERSBURG,
MD
20877
Categories: GAITHERSBURG MD
11002 VEIRS MILL RD STE 700 8.6 miles
11002 VEIRS MILL RD STE 700
WHEATON,
MD
20902
Categories: WHEATON MD
100 MAPLE AVE E 8.6 miles
100 MAPLE AVE E
VIENNA,
VA
22180
Categories: VIENNA VA
9801 GEORGIA AVE STE 222 8.9 miles
9801 GEORGIA AVE STE 222
SILVER SPRING,
MD
20902
Categories: SILVER SPRING MD
920 W BROAD ST STE B 9.0 miles
920 W BROAD ST STE B
FALLS CHURCH,
VA
22046
Categories: FALLS CHURCH VA
106 Elden St Ste 18b, 9.2 miles
106 Elden St Ste 18b,
Herndon,
VA
20170
Categories: Herndon VA
208 ELDEN ST 9.4 miles
208 ELDEN ST
HERNDON,
VA
20170
Categories: HERNDON VA
803 RUSSELL AVE 9.4 miles
803 RUSSELL AVE
GAITHERSBURG,
MD
20879
Categories: GAITHERSBURG MD
1401 BLAIR MILL RD APT 1222 9.7 miles
1401 BLAIR MILL RD APT 1222
SILVER SPRING,
MD
20910
Categories: SILVER SPRING MD
46440 BENEDICT DR STE 108 9.9 miles
46440 BENEDICT DR STE 108
STERLING,
VA
20164
Categories: STERLING VA
8121 GEORGIA AVE STE 208 10.0 miles
8121 GEORGIA AVE STE 208
SILVER SPRING,
MD
20910
Categories: SILVER SPRING MD
462 HERNDON PKWY STE 103 10.0 miles
462 HERNDON PKWY STE 103
HERNDON,
VA
20170
Categories: HERNDON VA
3020 Hamaker Court, B-110 10.5 miles
3020 Hamaker Court, B-110
Fairfax,
VA
22031
Categories: Fairfax VA
1005 N GLEBE RD STE 140 10.6 miles
1005 N GLEBE RD STE 140
ARLINGTON,
VA
22201
Categories: ARLINGTON VA
8316 ARLINGTON BLVD STE 206 10.6 miles
8316 ARLINGTON BLVD STE 206
FAIRFAX,
VA
22031
Categories: FAIRFAX VA
21525 RIDGETOP CIR STE 260 10.6 miles
21525 RIDGETOP CIR STE 260
STERLING,
VA
20166
Categories: STERLING VA
21036 TRIPLESEVEN RD 10.7 miles
21036 TRIPLESEVEN RD
STERLING,
VA
20165
Categories: STERLING VA
8501 Arlington Blvd Ste 120, 10.7 miles
8501 Arlington Blvd Ste 120,
Fairfax,
VA
22031
Categories: Fairfax VA
3301 WILSON BLVD 11.0 miles
3301 WILSON BLVD
ARLINGTON,
VA
22201
Categories: ARLINGTON VA
6064 Arlington Blvd, Falls Church Medical Center 11.0 miles
6064 Arlington Blvd, Falls Church Medical Center
Falls Church,
VA
22044
Categories: Falls Church VA
2 Pidgeon Hill Dr Suite 120, 11.1 miles
2 Pidgeon Hill Dr Suite 120,
Sterling,
VA
20165
Categories: Sterling VA
2 LYNDHURST CT 11.2 miles
2 LYNDHURST CT
STERLING,
VA
20165
Categories: STERLING VA
12321 MIDDLEBROOK RD 11.2 miles
12321 MIDDLEBROOK RD
GERMANTOWN,
MD
20874
Categories: GERMANTOWN MD
2440 M St NW Ste 414, 11.4 miles
2440 M St NW Ste 414,
Washington,
DC
20037
Categories: Washington DC
19785 CRYSTAL ROCK DR 11.5 miles
19785 CRYSTAL ROCK DR
GERMANTOWN,
MD
20874
Categories: GERMANTOWN MD
19785 CRYSTAL ROCK DR, STE 308 11.6 miles
19785 CRYSTAL ROCK DR, STE 308
GERMANTOWN,
MD
20874
Categories: GERMANTOWN MD
3422 GEORGIA AVE NW 11.6 miles
3422 GEORGIA AVE NW
WASHINGTON,
DC
20010
Categories: WASHINGTON DC
1140 19TH ST NW STE 700 11.8 miles
1140 19TH ST NW STE 700
WASHINGTON,
DC
20036
Categories: WASHINGTON DC
1145 19th Street NW Suite 506 11.8 miles
1145 19th Street NW Suite 506
Washington,
DC
20036
Categories: Washington DC
1145 19TH ST NW STE 601 11.8 miles
1145 19TH ST NW STE 601
WASHINGTON,
DC
20036
Categories: WASHINGTON DC
2029 K ST NW STE 301 11.9 miles
2029 K ST NW STE 301
WASHINGTON,
DC
20006
Categories: WASHINGTON DC
911 U ST NW 12.1 miles
911 U ST NW
WASHINGTON,
DC
20001
Categories: WASHINGTON DC
815 CONNECTICUT AVE NW 12.3 miles
815 CONNECTICUT AVE NW
WASHINGTON,
DC
20006
Categories: WASHINGTON DC
20528 Boland Farm Rd Ste 205, 12.3 miles
20528 Boland Farm Rd Ste 205,
Germantown,
MD
20876
Categories: Germantown MD
5550 COLUMBIA PIKE APT 551 12.4 miles
5550 COLUMBIA PIKE APT 551
ARLINGTON,
VA
22204
Categories: ARLINGTON VA
18111 PRINCE PHILIP DR, STE T12 12.4 miles
18111 PRINCE PHILIP DR, STE T12
OLNEY,
MD
20832
Categories: OLNEY MD
45305 CATALINA CT STE 103 12.5 miles
45305 CATALINA CT STE 103
STERLING,
VA
20166
Categories: STERLING VA
3263 COLUMBIA PIKE 12.5 miles
3263 COLUMBIA PIKE
ARLINGTON,
VA
22204
Categories: ARLINGTON VA
920 VARNUM ST NE 12.6 miles
920 VARNUM ST NE
WASHINGTON,
DC
20017
Categories: WASHINGTON DC
3650 JOSEPH SIEWICK DR Ste 400 12.9 miles
3650 JOSEPH SIEWICK DR Ste 400
FAIRFAX,
VA
22033
Categories: FAIRFAX VA
10560 MAIN ST 13.0 miles
10560 MAIN ST
FAIRFAX,
VA
22030
Categories: FAIRFAX VA
10721 MAIN ST STE 3100 13.0 miles
10721 MAIN ST STE 3100
FAIRFAX,
VA
22030
Categories: FAIRFAX VA
10721 Main Street, Suite 1400 13.0 miles
10721 Main Street, Suite 1400
Fairfax,
VA
22030
Categories: Fairfax VA
21785 FILIGREE CT 13.4 miles
21785 FILIGREE CT
ASHBURN,
VA
20147
Categories: ASHBURN VA
21785 Filigree Court, Suite 20, 13.4 miles
21785 Filigree Court, Suite 20,
Ashburn,
VA
20147
Categories: Ashburn VA
6715 Little River Turnpike Ste 300 13.4 miles
6715 Little River Turnpike Ste 300
Annandale,
VA
22003
Categories: Annandale VA
11848 Robertson Farm Circle 14.1 miles
11848 Robertson Farm Circle
Fairfax,
VA
22030
Categories: Fairfax VA
4320 SEMINARY RD 14.5 miles
4320 SEMINARY RD
ALEXANDRIA,
VA
22304
Categories: ALEXANDRIA VA
12713 SHOPPES LN 14.6 miles
12713 SHOPPES LN
FAIRFAX,
VA
22033
Categories: FAIRFAX VA
13823 OUTLET DR 14.7 miles
13823 OUTLET DR
SILVER SPRING,
MD
20904
Categories: SILVER SPRING MD
5501 BACKLICK RD 15.0 miles
5501 BACKLICK RD
SPRINGFIELD,
VA
22151
Categories: SPRINGFIELD VA
6144 EDSALL RD APT 303 15.0 miles
6144 EDSALL RD APT 303
ALEXANDRIA,
VA
22304
Categories: ALEXANDRIA VA
5130 DUKE ST STE 10 15.0 miles
5130 DUKE ST STE 10
ALEXANDRIA,
VA
22304
Categories: ALEXANDRIA VA
5510 ALMA LN STE 200 15.1 miles
5510 ALMA LN STE 200
SPRINGFIELD,
VA
22151
Categories: SPRINGFIELD VA
4527 DUKE ST 15.2 miles
4527 DUKE ST
ALEXANDRIA,
VA
22304
Categories: ALEXANDRIA VA
1411 H SERVICE RD 15.2 miles
1411 H SERVICE RD
CHANTILLY,
VA
20151
Categories: CHANTILLY VA
5590 GENERAL WASHINGTON DR 15.5 miles
5590 GENERAL WASHINGTON DR
ALEXANDRIA,
VA
22312
Categories: ALEXANDRIA VA
10452 BALTIMORE AVE 15.6 miles
10452 BALTIMORE AVE
BELTSVILLE,
MD
20705
Categories: BELTSVILLE MD
4437 BROOKFIELD CORPORATE DR STE 108 15.6 miles
4437 BROOKFIELD CORPORATE DR STE 108
CHANTILLY,
VA
20151
Categories: CHANTILLY VA
3676 Alpen Greenway 16.0 miles
3676 Alpen Greenway
Burtonsville,
MD
20866
Categories: Burtonsville MD
4729 SELLMAN RD 16.0 miles
4729 SELLMAN RD
BELTSVILLE,
MD
20705
Categories: BELTSVILLE MD
6120 BRANDON AVE STE 105 16.3 miles
6120 BRANDON AVE STE 105
SPRINGFIELD,
VA
22150
Categories: SPRINGFIELD VA
4200 PLEASANT VALLEY RD 16.3 miles
4200 PLEASANT VALLEY RD
CHANTILLY,
VA
20151
Categories: CHANTILLY VA
6201 Greenbelt Rd, Suite M3 16.3 miles
6201 Greenbelt Rd, Suite M3
College Park,
MD
20740
Categories: College Park MD
4121 MINNESOTA AVE NE 16.3 miles
4121 MINNESOTA AVE NE
WASHINGTON,
DC
20019
Categories: WASHINGTON DC
6226 OLD FRANCONIA RD 16.7 miles
6226 OLD FRANCONIA RD
ALEXANDRIA,
VA
22310
Categories: ALEXANDRIA VA
225 REINEKERS LN 16.7 miles
225 REINEKERS LN
ALEXANDRIA,
VA
22314
Categories: ALEXANDRIA VA
Onsite only 16.8 miles
Onsite only
Ashburn,
VA
20148
Categories: Ashburn VA
7933 BELLE POINT DR 17.2 miles
7933 BELLE POINT DR
GREENBELT,
MD
20770
Categories: GREENBELT MD
24801 PINEBROOK RD ATTN LAB 17.2 miles
24801 PINEBROOK RD ATTN LAB
CHANTILLY,
VA
20152
Categories: CHANTILLY VA
6020 RICHMOND HWY STE 100 17.7 miles
6020 RICHMOND HWY STE 100
ALEXANDRIA,
VA
22303
Categories: ALEXANDRIA VA
6201 CENTREVILLE RD STE 200 17.8 miles
6201 CENTREVILLE RD STE 200
CENTREVILLE,
VA
20121
Categories: CENTREVILLE VA
952 EDWARDS FERRY RD NE 18.9 miles
952 EDWARDS FERRY RD NE
LEESBURG,
VA
20176
Categories: LEESBURG VA
7839 ROLLING RD STE A 18.9 miles
7839 ROLLING RD STE A
SPRINGFIELD,
VA
22153
Categories: SPRINGFIELD VA
8768 SUSINI DR 19.5 miles
8768 SUSINI DR
LAUREL,
MD
20723
Categories: LAUREL MD
7609 RICHMOND HWY STE B 19.6 miles
7609 RICHMOND HWY STE B
Alexandria,
VA
22306
Categories: Alexandria VA
51 CATOCTIN CIR NE 19.6 miles
51 CATOCTIN CIR NE
LEESBURG,
VA
20176
Categories: LEESBURG VA
222 CATOCTIN CIR,SE, STE 100 19.7 miles
222 CATOCTIN CIR,SE, STE 100
LEESBURG,
VA
20175
Categories: LEESBURG VA
P. O. BOX 376 19.9 miles
P. O. BOX 376
LAUREL,
MD
20725
Categories: LAUREL MD
5606 HOLTON LN 20.0 miles
5606 HOLTON LN
TEMPLE HILLS,
MD
20748
Categories: TEMPLE HILLS MD
211 S King St Suite C, 20.3 miles
211 S King St Suite C,
Leesburg,
VA
20175
Categories: Leesburg VA
10117 PALAMAR DR 20.3 miles
10117 PALAMAR DR
LANHAM,
MD
20706
Categories: LANHAM MD
4451 PARLIAMENT PL STE G 20.5 miles
4451 PARLIAMENT PL STE G
LANHAM,
MD
20706
Categories: LANHAM MD
3510 HEIDI LN 20.6 miles
3510 HEIDI LN
SPRINGDALE,
MD
20774
Categories: SPRINGDALE MD
8101 HINSON FARM RD STE 314 20.7 miles
8101 HINSON FARM RD STE 314
ALEXANDRIA,
VA
22306
Categories: ALEXANDRIA VA
8700 CENTRAL AVE STE 204 21.0 miles
8700 CENTRAL AVE STE 204
LANDOVER,
MD
20785
Categories: LANDOVER MD
1600A BRIGHTSEAT RD APT 301 21.1 miles
1600A BRIGHTSEAT RD APT 301
HYATTSVILLE,
MD
20785
Categories: HYATTSVILLE MD
9141 ALAKING CT STE 112 21.9 miles
9141 ALAKING CT STE 112
CAPITOL HEIGHTS,
MD
20743
Categories: CAPITOL HEIGHTS MD
8694 CENTREVILLE RD 21.9 miles
8694 CENTREVILLE RD
MANASSAS,
VA
20110
Categories: MANASSAS VA
8773 MATHIS AVE 22.0 miles
8773 MATHIS AVE
MANASSAS,
VA
20110
Categories: MANASSAS VA
4355 FORESTVILLE RD APT 302 22.1 miles
4355 FORESTVILLE RD APT 302
FORESTVILLE,
MD
20747
Categories: FORESTVILLE MD
11055 Little Patuxent Pkwy, SUITE 202 22.1 miles
11055 Little Patuxent Pkwy, SUITE 202
Columbia,
MD
21044
Categories: Columbia MD
On-site ONLY 22.4 miles
On-site ONLY
LAUREL,
MD
20724
Categories: LAUREL MD
12200 ANNAPOLIS RD, SUITE 120 22.5 miles
12200 ANNAPOLIS RD, SUITE 120
GLENN DALE,
MD
20769
Categories: GLENN DALE MD
11947 WINGED FOOT CT 22.6 miles
11947 WINGED FOOT CT
WALDORF,
MD
20602
Categories: WALDORF MD
8685 Sudley Rd, 22.8 miles
8685 Sudley Rd,
Manassas,
VA
20110
Categories: Manassas VA
8609 SUDLEY RD STE 104 22.8 miles
8609 SUDLEY RD STE 104
MANASSAS,
VA
20110
Categories: MANASSAS VA
8714 SUDLEY RD 22.8 miles
8714 SUDLEY RD
MANASSAS,
VA
20110
Categories: MANASSAS VA
8640 SUDLEY RD STE 203 22.8 miles
8640 SUDLEY RD STE 203
MANASSAS,
VA
20110
Categories: MANASSAS VA
9003 CHURCH ST 23.1 miles
9003 CHURCH ST
MANASSAS,
VA
20110
Categories: MANASSAS VA
11435 ABBOTTSWOOD CT 23.3 miles
11435 ABBOTTSWOOD CT
UPPER MARLBORO,
MD
20774
Categories: UPPER MARLBORO MD
11435 ABBOTTSWOOD CT 23.3 miles
11435 ABBOTTSWOOD CT
LARGO,
MD
20774
Categories: LARGO MD
216 Locust St 23.5 miles
216 Locust St
Occaquan,
VA
22125
Categories: Occaquan VA
6656 DOBBIN RD 23.6 miles
6656 DOBBIN RD
COLUMBIA,
MD
21045
Categories: COLUMBIA MD
12555 CENTRAL AVE. STE A&F 23.9 miles
12555 CENTRAL AVE. STE A&F
CHINO,
CA
91710
Categories: CHINO CA
301 WATERSVILLE RD 24.7 miles
301 WATERSVILLE RD
MOUNT AIRY,
MD
21771
Categories: MOUNT AIRY MD
7700 OLD BRANCH AVE E108 24.7 miles
7700 OLD BRANCH AVE E108
CLINTON,
MD
20735
Categories: CLINTON MD
12581 MILSTEAD WAY STE 103 24.7 miles
12581 MILSTEAD WAY STE 103
WOODBRIDGE,
VA
22192
Categories: WOODBRIDGE VA
12731 Marblestone Dr, Suite 100 24.8 miles
12731 Marblestone Dr, Suite 100
Woodbridge,
VA
22192
Categories: Woodbridge VA
205 CENTER STREET, SUITE 204 24.9 miles
205 CENTER STREET, SUITE 204
MOUNT AIRY,
MD
21771
Categories: MOUNT AIRY MD
Don't see a location near you? Call us (800) 221-4291)
How to schedule a drug or alcohol test in Potomac, MD?
- Call our local Potomac, MD scheduling department at (800) 221-4291
- Schedule online 24/7 (click here) and receive your registration confirmation by email
Workplace Drug Testing in Potomac, Maryland
Employers are encouraged to develop workplace drug testing programs which are designed to detect the presence of alcohol, illicit street drugs or specific prescription drugs in Potomac.
Employers will see the following benefits of being a Potomac, MD Drug Free Workplace:
- Enhanced Employee Performance
- Reduced Job-Related Accidents
- Reduced Employee Absenteeism
- Lower Workers Compensation Rates
- Improved Employee Moral
- Improved Customer Satisfaction
In addition, many companies, including Potomac, regardless of size indicate that becoming a Drug Free Workplace has increased the quality of job applicants and improved the overall workplace environment.
DOT Drug Testing in Potomac, MD
If you employ DOT designated safety sensitive employees who are required to have a Department of Transportation Drug and Alcohol Test (FMCSA, USCG, FAA, FTA, FRA, PHMSA) or if you manage a DOT drug or alcohol testing program for a company, it is imperative that you understand and comply with the requirements of 49 CFR Part 40 DOT drug and alcohol testing regulations. In addition to DOT drug testing, Accredited Drug Testing also offers, DOT consortium enrollment, DOT physicals, MVR reports and FMCSA Clearinghouse registration and reporting services.
Probation/Court Ordered Drug Testing in Potomac, MD
Accredited Drug Testing provides probation/court ordered drug testing for persons in need of an immediate or same day drug testing service. Our local Potomac, MD drug testing locations are available for same day service and we have locations across the United States.
Alcohol Testing in Potomac, MD
We provide alcohol testing which is available in urine, hair, blood, and breath alcohol in the Potomac area. Accredited Drug Testing provides alcohol testing services which can be administered for employment purposes, personal drug tests, probation, court ordered and various other testing reasons. EtG alcohol testing Is also available by both a urine and hair sample. DOT breath alcohol testing is also available in the Potomac area.
On the road or need a drug test in another City or State?
No problem! Accredited Drug Testing has over 20,000 testing centers Nationwide in all Cities and States available to perform a drug or alcohol test. Simply call our scheduling department at (800) 221-4291 and register today.
"When You Need a Test, Choose the Best"
Accredited Drug Testing
Testing Centers Nationwide
(800)221-4291
For more information regarding the effects of drug abuse - Click Here
For more information on a drug free work place - Click Here
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Potomac, MD Facts, Population, Income, Demographics, Economy
Population (total): Population in 2010: 44,965.
Population (male): 21,818
Population (female): 23,147
Median Age: 47.6 years
Median Rent: Median gross rent in 2017: $1,876.
Cost of Living: March 2019 cost of living index in Potomac: 190.1 (very high, U.S. average is 100)
Poverty (overall): Percentage of residents living in poverty in 2017: 3.3%
Poverty (breakdown): (2.7% for White Non-Hispanic residents, 11.4% for Black residents, 1.7% for Hispanic or Latino residents, 4.6% for other race residents, 3.2% for two or more races residents)
Sex Offenders: According to our research of Maryland and other state lists, there were 6 registered sex offenders living in Potomac, Maryland as of January 15, 2021. The ratio of all residents to sex offenders in Potomac is 7,777 to 1.The ratio of registered sex offenders to all residents in this city is much low
Ancestries: Ancestries: Iranian (5.3%), German (5.2%), Irish (4.9%), American (4.2%), Russian (4.1%), European (3.6%).
Elevation:
Land Area: 25.2 square miles.
Population Density:
Zip Codes: 20854
Median Incomes:
Estimated median household income in 2017: $186,031 (it was $128,936 in 2000)
Estimated per capita income in 2017: $92,871 (it was $64,875 in 2000)
Estimated median house or condo value in 2017: $996,438 (it was $439,200 in 2000) Potomac:$996,438MD:$312,500
Races:
White alone - 29,420 - 62.2%
Asian alone - 9,113 - 19.3%
Hispanic - 4,016 - 8.5%
Black alone - 2,452 - 5.2%
Two or more races - 1,131 - 2.4%
Other race alone - 126 - 0.3%
American Indian alone - 23 - 0.05%

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)