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U.S. ZIP Code 21921
5-digit United States postal code #21921, Elkton, MD
ZIP code 21921 is located in the city (place name) Elkton, сounty Cecil in the state of Maryland. The population in ZIP code 21921 is 44471 and the population density is 181.5. ZIP code 21921 refers to сounty Cecil having сounty FIPS 24015, the ratio of people from different counties in this ZIP code is as follows: all county weights - 24015: 100%. In the area of the ZIP code 21921 valid time zone America/New_York.
ZIP: 21921
County: Cecil
Place Name: Elkton
State: Maryland
State Abbreviation: MD
Coordinates: 39° 37' 34.608" N, 75° 51' 31.752" W
Latitude: 39.626280000000
Longitude: -75.858820000000
Population: 44471
Density: 181.5/km2
Time zone: America/New_York
County FIPS: 24015
All county weights: 24015: 100%