ZIP code 21404: Annapolis, MD
21404 is a PO Box or single-organization ZIP code in Annapolis, Maryland, mainly in Anne Arundel County, part of the Baltimore-Columbia-Towson, MD metro area.
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ZIP codes within 10 milesWithin 25 miles
ZIP code 21404 details
| City | Annapolis |
|---|---|
| State | Maryland |
| County | Anne Arundel County |
| Metro area | Baltimore-Columbia-Towson, MD |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | PO Box / single organization |
| Center coordinates | 38.97840, -76.49220 |
ZIP codes near 21404
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 21402 | Annapolis, MD | 1.3 mi | 4,303 |
| 21403 | Annapolis, MD | 2.5 mi | 32,681 |
| 21401 | Annapolis, MD | 3.3 mi | 38,629 |
| 21409 | Annapolis, MD | 3.8 mi | 20,289 |
| 21405 | Annapolis, MD | 4.6 mi | 495 |
| 21012 | Arnold, MD | 4.7 mi | 22,570 |
| 21037 | Edgewater, MD | 4.9 mi | 20,854 |
| 21140 | Riva, MD | 5.4 mi | 4,417 |
About ZIP code 21404
What city is ZIP code 21404?
ZIP code 21404 is in Annapolis, MD, in Anne Arundel County.
What county is ZIP code 21404 in?
21404 is mainly in Anne Arundel County, Maryland.
Why doesn't 21404 have a population?
21404 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 21404 in?
21404 is in Eastern Time (UTC−5). It observes daylight saving time.