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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

Zip Code 20854, Potomac, MD

ZIP Code 20854 Details

Zip Code:20854
State:MD [Maryland]
Multi County:No
City Alias(es):Potomac
Area Code:301
City Type:B [Branch]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:167 ft
State FIPS:24
County FIPS:031
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 20854 2010 Census Demographics

Current Population:50,897
2010 Population:49,611
Households per ZIP Code:16,753
Average House Value:$923,600
Avg. Income Per Household:$210,639
Persons Per Household:2.93
White Population:37,615
Black Population:2,550
Hispanic Population:2,744
Asian Population:10,002
American Indian Population:175
Hawaiian Population:54
Other Population:679
Male Population:24,078
Female Population:25,533
Median Age:46.50 years
Male Median Age:46.30 years
Female Median Age:46.70 years

ZIP Code 20854 Other Demographics

# Residential Mailboxes:17,371
# Business Mailboxes:401
Total Delivery Receptacles:18,215
Number of Businesses:1183
1st Quarter Payroll:$189,221,000
Annual Payroll:$784,424,000
# of Employees:13,240
Water Area:3.05 sq mi
Land Area:33.826 sq mi
113th Congressional District:06|08
113th Congressional Land Area:1950.26|859.85 sq mi
Single Family Delivery Units:15,470
Multi Family Delivery Units:442
# Residential Mailboxes:17,371
# Business Mailboxes:401
Total Delivery Receptacles:18,215

ZIP Code 20854 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 9,050 9,160 +110
Retired Workers: 7,240 7,370 +130
Disabled Workers: 190 190 0
Widow(er)s and Parents: 430 425 -5
Spouses: 915 895 -20
Children: 275 280 +5
65+: 8,455 8,565 +110
Monthly Benefits - All: $16,581,000 $17,391,000 +$810,000
Monthly Benefits - Retired Workers: $14,230,000 $15,017,000 +$787,000
Monthly Benefits - Widow(ers): $782,000 $802,000 +$20,000

ZIP Code 20854 Statistical Areas

CBSA: 47900
CBSA Name: Washington-Arlington-Alexandria, DC-VA-MD-WV
CBSA Type: Metro
CBSA Division: 23224
CBSA Division Name: Frederick-Gaithersburg-Rockville, MD
CBSA Population:5,582,170
CBSA Division Population:1,205,162
MSA: 8872
MSA Name: Washington-Baltimore, DC-MD-VA-WV CMSA
PMSA: 8840
PMSA Name: Washington, DC-MD-VA-WV PMSA
City State Key:V24207
Preferred Last Line Key:V24207
20853: Previous ZIP Code
Next ZIP Code: 20855


  1. U.S. Postal Service [Last Updated: 11/1/2022],
  2. Internal Data Creation [Last Updated: 11/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census American National Standards Institute (ANSI) [Last Updated: 11/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],