Zip Code Database List
1-800-425-1169
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

Zip Code 21701, Frederick, MD




ZIP Code 21701 Data

Zip Code:21701
City:Frederick
State:MD [Maryland]
Counties:FREDERICK, MD
Multi County:No
City Alias(es):Frederick
Lewistown
City Alias(es) To Avoid Using:Hood College
Area Code:240 / 301
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Day Light Savings:Yes
Latitude:39.46416
Longitude:-77.338426
Elevation:290 ft
State FIPS:24
County FIPS:021
Region:South
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 21701 2010 Census Demographics

Current Population:39,255
2010 Population:35,293
Households per ZIP Code:14,608
Average House Value:$288,600
Avg. Income Per Household:$77,967
Persons Per Household:2.33
White Population:29,306
Black Population:4,681
Hispanic Population:2,012
Asian Population:1,298
American Indian Population:340
Hawaiian Population:35
Other Population:742
Male Population:16,881
Female Population:18,412
Median Age:39.70 years
Male Median Age:38.60 years
Female Median Age:40.80 years

More Census 2010 Data for ZIP Code 21701

ZIP Code 21701 Other Demographics

# Residential Mailboxes:16,848
# Business Mailboxes:1,785
Total Delivery Receptacles:18,215
Number of Businesses:1558
1st Quarter Payroll:$310,781,000
Annual Payroll:$1,295,565,000
# of Employees:27,120
Water Area:0.676 sq mi
Land Area:38.913 sq mi
113th Congressional District:06|07|08
113th Congressional Land Area:1950.26|488.03|859.85 sq mi
Single Family Delivery Units:8,753
Multi Family Delivery Units:3,111
# Residential Mailboxes:16,848
# Business Mailboxes:1,785
Total Delivery Receptacles:18,215

ZIP Code 21701 Social Security Benefits

  2009 2010 Delta
Total Beneficiaries: 5,635 5,845 +210
Retired Workers: 3,850 3,995 +145
Disabled Workers: 740 795 +55
Widow(er)s and Parents: 440 455 +15
Spouses: 200 200 0
Children: 405 400 -5
65+: 4,130 4,250 +120
Monthly Benefits - All: $6,258,000 $6,610,000 +$352,000
Monthly Benefits - Retired Workers: $4,627,000 $4,884,000 +$257,000
Monthly Benefits - Widow(ers): $514,000 $529,000 +$15,000

ZIP Code 21701 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
21690: Previous ZIP Code
Next ZIP Code: 21702