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U.S. ZIP Code 20646
5-digit United States postal code #20646, La Plata, MD
ZIP code 20646 is located in the city (place name) La Plata, сounty Charles in the state of Maryland. The population in ZIP code 20646 is 18890 and the population density is 88.4. ZIP code 20646 refers to сounty Charles having сounty FIPS 24017, the ratio of people from different counties in this ZIP code is as follows: all county weights - 24017: 100%. In the area of the ZIP code 20646 valid time zone America/New_York.
ZIP: 20646
County: Charles
Place Name: La Plata
State: Maryland
State Abbreviation: MD
Coordinates: 38° 31' 21.36" N, 77° 0' 0.54" W
Latitude: 38.522600000000
Longitude: -77.000150000000
Population: 18890
Density: 88.4/km2
Time zone: America/New_York
County FIPS: 24017
All county weights: 24017: 100%