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ZIP Code Database - Facts & Stats

Data Last Updated: July 1, 2022

Zip Code 20903, Silver Spring, MD

ZIP Code 20903 Details

Zip Code:20903
City:Silver Spring
State:MD [Maryland]
Multi County:Yes
City Alias(es):Silver Spring
City Alias(es) To Avoid Using:Hillandale
Area Code:301
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:272 ft
State FIPS:24
County FIPS:031
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 20903 2010 Census Demographics

Current Population:23,603
2010 Population:23,625
Households per ZIP Code:6,995
Average House Value:$358,900
Avg. Income Per Household:$67,883
Persons Per Household:3.37
White Population:7,412
Black Population:7,251
Hispanic Population:11,323
Asian Population:2,619
American Indian Population:418
Hawaiian Population:91
Other Population:7,190
Male Population:12,062
Female Population:11,563
Median Age:31.50 years
Male Median Age:30.60 years
Female Median Age:32.70 years

ZIP Code 20903 Other Demographics

# Residential Mailboxes:7,004
# Business Mailboxes:230
Total Delivery Receptacles:9,291
Number of Businesses:267
1st Quarter Payroll:$44,541,000
Annual Payroll:$181,988,000
# of Employees:3,918
Water Area:0.001 sq mi
Land Area:3.41 sq mi
113th Congressional District:03|04|08
113th Congressional Land Area:304.14|297.81|859.85 sq mi
Single Family Delivery Units:3,549
Multi Family Delivery Units:3,425
# Residential Mailboxes:7,004
# Business Mailboxes:230
Total Delivery Receptacles:9,291

ZIP Code 20903 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 2,120 2,135 +15
Retired Workers: 1,565 1,610 +45
Disabled Workers: 205 195 -10
Widow(er)s and Parents: 80 80 0
Spouses: 115 105 -10
Children: 155 145 -10
65+: 1,700 1,740 +40
Monthly Benefits - All: $2,610,000 $2,755,000 +$145,000
Monthly Benefits - Retired Workers: $2,089,000 $2,226,000 +$137,000
Monthly Benefits - Widow(ers): $101,000 $103,000 +$2,000

ZIP Code 20903 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:V24373
Preferred Last Line Key:V24373
20902: Previous ZIP Code
Next ZIP Code: 20904


  1. U.S. Postal Service [Last Updated: 7/1/2022],
  2. Internal Data Creation [Last Updated: 7/1/2022],
  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: 7/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],