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U.S. ZIP Code 21918
5-digit United States postal code #21918, Conowingo, MD
ZIP code 21918 is located in the city (place name) Conowingo, сounty Cecil in the state of Maryland. The population in ZIP code 21918 is 4284 and the population density is 93.7. ZIP code 21918 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 21918 valid time zone America/New_York.
ZIP: 21918
County: Cecil
Place Name: Conowingo
State: Maryland
State Abbreviation: MD
Coordinates: 39° 41' 1.104" N, 76° 10' 0.624" W
Latitude: 39.683640000000
Longitude: -76.166840000000
Population: 4284
Density: 93.7/km2
Time zone: America/New_York
County FIPS: 24015
All county weights: 24015: 100%