ZIP Code
ZIP Code 21738
Glenwood, Howard County, Maryland MD
Population
3,696
Density
204.5/sq mi
Timezone
America/New_York
Safety Score
50
50
Average
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Overview
ZIP code 21738 is located in Glenwood, Howard County, Maryland. The area has a population of approximately 3,696 residents with a population density of 204.5 per square mile. It is in the America/New_York timezone.
Nearby ZIP Codes
21737 (Glenelg, MD)1.8 mi21794 (West Friendship, MD)3 mi21036 (Dayton, MD)3.4 mi21723 (Cooksville, MD)3.4 mi21797 (Woodbine, MD)4.4 mi20833 (Brookeville, MD)5.3 mi21029 (Clarksville, MD)6.4 mi20862 (Brinklow, MD)6.9 mi21042 (Ellicott City, MD)7.1 mi20882 (Gaithersburg, MD)7.2 mi20777 (Highland, MD)7.9 mi21104 (Marriottsville, MD)8 mi