Annapolis, MD 21404 ZIP Code Profile
ZIP Code 21404: Basic Data & USPS Preferred City Name
- ZIP Code Type: PO BOX
- County: Anne Arundel County
- Centroid: Latitude 38.978, Longitude -76.498
- Time Zone: Eastern Time Zone (UTC -5 hours)
- Observes DST: Yes
- Businesses Addresses: 232
- PO Box Addresses: 172
- Residential Addresses: 172
- Multi-Family Addresses: 0
- Single Family Addresses: 0
The ZIP Code maps and database are updated 4 times per year.
Database updated: January 1, 2021, Maps updated: November 4, 2020.
Annapolis, MD 21404 Data & Demographics (As of July 1, 2020)
ZIP Code 21404 is a PO Box ZIP Code. There is no demographic data available for this type of ZIP Code.
However, ZIP Code 21404 is contained within ZIP Code 21401 and perhaps demographic information for this ZIP Code would be of interest to you: ZIP Code 21401 Demographic Information.
Nearby Cities, Towns & Census Designated Places
| Annapolis, MD (< 0.1 mile) |
Naval Academy CDP, MD (< 0.1 mile)
Parole, MD (1.9 miles W)
Annapolis Neck CDP, MD (2.7 miles S)
Edgewater, MD (3.1 miles WSW)
| Highland Beach, MD (3.6 miles SSE) |
Arnold, MD (3.9 miles N)
Riva, MD (4.7 miles WSW)
Cape Saint Claire, MD (5.3 miles NNE)
Mayo, MD (6.3 miles S)
Nearby Neighborhoods, Subdivisions & Other Small Populated Places
| Colonial Manor Estates, MD (< 0.1 mile) |
Westwinds, MD (< 0.1 mile)
Market Quay, MD (< 0.1 mile)
Homewood, MD (< 0.1 mile)
Bay View Heights, MD (< 0.1 mile)
| New Point, MD (< 0.1 mile) |
Bloomsbury Square, MD (< 0.1 mile)
Colony Hills, MD (< 0.1 mile)
Eastport Terrace, MD (< 0.1 mile)
West Annapolis, MD (< 0.1 mile)
Popular Places Near ZIP Code 21404
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