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U.S. ZIP Code 21104
5-digit United States postal code #21104, Marriottsville, MD
ZIP code 21104 is located in the city (place name) Marriottsville, сounty Carroll in the state of Maryland. The population in ZIP code 21104 is 4601 and the population density is 104.6. ZIP code 21104 refers to сounty Carroll having сounty FIPS 24013, the ratio of people from different counties in this ZIP code is as follows: all county weights - 24005: 3.26%, 24013: 54.88%, 24027: 41.86%. In the area of the ZIP code 21104 valid time zone America/New_York.
ZIP: 21104
County: Carroll
Place Name: Marriottsville
State: Maryland
State Abbreviation: MD
Coordinates: 39° 20' 58.56" N, 76° 54' 23.436" W
Latitude: 39.349600000000
Longitude: -76.906510000000
Population: 4601
Density: 104.6/km2
Time zone: America/New_York
County FIPS: 24013
All county weights: 24005: 3.26%, 24013: 54.88%, 24027: 41.86%