ZIP code 21150: Simpsonville, MD
21150 is a PO Box or single-organization ZIP code in Simpsonville, Maryland, mainly in Howard County, part of the Baltimore-Columbia-Towson, MD metro area.
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ZIP codes within 10 milesWithin 25 miles
ZIP code 21150 details
| City | Simpsonville |
|---|---|
| State | Maryland |
| County | Howard County |
| Metro area | Baltimore-Columbia-Towson, MD |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | PO Box / single organization |
| Center coordinates | 39.23640, -76.94190 |
ZIP codes near 21150
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 21150 | Simpsonville, MD | same location | — |
| 21029 | Clarksville, MD | 1.8 mi | 13,607 |
| 21036 | Dayton, MD | 3.5 mi | 2,569 |
| 21042 | Ellicott City, MD | 3.8 mi | 43,327 |
| 21044 | Columbia, MD | 4.0 mi | 44,114 |
| 21794 | West Friendship, MD | 4.5 mi | 2,192 |
| 20777 | Highland, MD | 4.5 mi | 3,221 |
| 21737 | Glenelg, MD | 4.6 mi | 2,474 |
About ZIP code 21150
What city is ZIP code 21150?
ZIP code 21150 is in Simpsonville, MD, in Howard County.
What county is ZIP code 21150 in?
21150 is mainly in Howard County, Maryland.
Why doesn't 21150 have a population?
21150 is a PO Box or single-organization ZIP code. It has a post office location but no residential delivery area, so the Census Bureau reports no population for it.
What time zone is ZIP code 21150 in?
21150 is in Eastern Time (UTC−5). It observes daylight saving time.