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U.S. ZIP Code 21012
5-digit United States postal code #21012, Arnold, MD
ZIP code 21012 is located in the city (place name) Arnold, сounty Anne Arundel in the state of Maryland. The population in ZIP code 21012 is 21317 and the population density is 843.3. ZIP code 21012 refers to сounty Anne Arundel having сounty FIPS 24003, the ratio of people from different counties in this ZIP code is as follows: all county weights - 24003: 100%. In the area of the ZIP code 21012 valid time zone America/New_York.
County: Anne Arundel
Place Name: Arnold
State Abbreviation: MD
Coordinates: 39° 2' 43.08" N, 76° 29' 49.416" W
Time zone: America/New_York
County FIPS: 24003
All county weights: 24003: 100%
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