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U.S. ZIP Code 21704
5-digit United States postal code #21704, Frederick, MD
ZIP code 21704 is located in the city (place name) Frederick, сounty Frederick in the state of Maryland. The population in ZIP code 21704 is 13321 and the population density is 196.6. ZIP code 21704 refers to сounty Frederick having сounty FIPS 24021, the ratio of people from different counties in this ZIP code is as follows: all county weights - 24021: 100%. In the area of the ZIP code 21704 valid time zone America/New_York.
ZIP: 21704
County: Frederick
Place Name: Frederick
State: Maryland
State Abbreviation: MD
Coordinates: 39° 21' 14.544" N, 77° 22' 29.928" W
Latitude: 39.354040000000
Longitude: -77.374980000000
Population: 13321
Density: 196.6/km2
Time zone: America/New_York
County FIPS: 24021
All county weights: 24021: 100%