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U.S. ZIP Code 21738
5-digit United States postal code #21738, Glenwood, MD
ZIP code 21738 is located in the city (place name) Glenwood, сounty Howard in the state of Maryland. The population in ZIP code 21738 is 3268 and the population density is 173.5. ZIP code 21738 refers to сounty Howard having сounty FIPS 24027, the ratio of people from different counties in this ZIP code is as follows: all county weights - 24027: 100%. In the area of the ZIP code 21738 valid time zone America/New_York.
ZIP: 21738
County: Howard
Place Name: Glenwood
State: Maryland
State Abbreviation: MD
Coordinates: 39° 16' 51.348" N, 77° 1' 33.132" W
Latitude: 39.280930000000
Longitude: -77.025870000000
Population: 3268
Density: 173.5/km2
Time zone: America/New_York
County FIPS: 24027
All county weights: 24027: 100%