Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: August 1, 2022

Zip Code 21702, Frederick, MD

ZIP Code 21702 Details

Zip Code:21702
State:MD [Maryland]
Multi County:No
City Alias(es):Frederick
Fort Detrick
City Alias(es) To Avoid Using:College Estates
Area Code:240 / 301
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:455 ft
State FIPS:24
County FIPS:021
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 21702 2010 Census Demographics

Current Population:45,889
2010 Population:38,847
Households per ZIP Code:14,641
Average House Value:$294,900
Avg. Income Per Household:$86,940
Persons Per Household:2.62
White Population:27,441
Black Population:7,126
Hispanic Population:5,171
Asian Population:2,654
American Indian Population:406
Hawaiian Population:110
Other Population:2,699
Male Population:18,743
Female Population:20,104
Median Age:36.20 years
Male Median Age:35.00 years
Female Median Age:37.30 years

ZIP Code 21702 Other Demographics

# Residential Mailboxes:17,515
# Business Mailboxes:833
Total Delivery Receptacles:24,148
Number of Businesses:870
1st Quarter Payroll:$184,669,000
Annual Payroll:$719,126,000
# of Employees:13,432
Water Area:0.107 sq mi
Land Area:41.72 sq mi
113th Congressional District:06|08
113th Congressional Land Area:1950.26|859.85 sq mi
Single Family Delivery Units:7,376
Multi Family Delivery Units:3,692
# Residential Mailboxes:17,515
# Business Mailboxes:833
Total Delivery Receptacles:24,148

ZIP Code 21702 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 6,910 7,125 +215
Retired Workers: 5,010 5,195 +185
Disabled Workers: 830 835 +5
Widow(er)s and Parents: 375 375 0
Spouses: 215 240 +25
Children: 480 480 0
65+: 5,345 5,525 +180
Monthly Benefits - All: $10,012,000 $10,646,000 +$634,000
Monthly Benefits - Retired Workers: $7,853,000 $8,415,000 +$562,000
Monthly Benefits - Widow(ers): $543,000 $546,000 +$3,000

ZIP Code 21702 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:V23501
Preferred Last Line Key:V23501
21701: Previous ZIP Code
Next ZIP Code: 21703


  1. U.S. Postal Service [Last Updated: 8/1/2022],
  2. Internal Data Creation [Last Updated: 8/1/2022],
  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: 8/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],