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U.S. ZIP Code 21758
5-digit United States postal code #21758, Knoxville, MD
ZIP code 21758 is located in the city (place name) Knoxville, сounty Frederick in the state of Maryland. The population in ZIP code 21758 is 4921 and the population density is 58.6. ZIP code 21758 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: 63.6%, 24043: 36.4%. In the area of the ZIP code 21758 valid time zone America/New_York.
ZIP: 21758
County: Frederick
Place Name: Knoxville
State: Maryland
State Abbreviation: MD
Coordinates: 39° 20' 53.268" N, 77° 39' 53.964" W
Latitude: 39.348130000000
Longitude: -77.664990000000
Population: 4921
Density: 58.6/km2
Time zone: America/New_York
County FIPS: 24021
All county weights: 24021: 63.6%, 24043: 36.4%