Queen Anne Maryland ZIP Codes
Queen Anne holds a single ZIP code.
Every ZIP code in Queen Anne
| ZIP code | County |
|---|---|
| 21657 | Queen Anne's County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Queen Anne codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Queen Anne. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Queen Anne ZIP code begins 216. Those first three digits identify the sectional center facility that processes mail for this part of Maryland. Statewide that range covers 62 ZIP codes, so Queen Anne accounts for 2% of it.
Every Maryland ZIP prefix and the region it covers →
Area codes covering Queen Anne
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Queen Anne occupies.
Queen Anne Maryland area codes in full →
Where Queen Anne's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Queen Anne
| City | Distance | ZIP codes |
|---|---|---|
| Bowie Maryland ZIP codes | 3.8 mi | 7 ZIP codes |
| Upper Marlboro Maryland ZIP codes | 6.7 mi | 5 ZIP codes |
| Edgewater Maryland ZIP codes | 8.6 mi | 1 ZIP code |
| District Heights Maryland ZIP codes | 10 mi | 2 ZIP codes |
| Capitol Heights Maryland ZIP codes | 11 mi | 5 ZIP codes |
| Greenbelt Maryland ZIP codes | 11 mi | 3 ZIP codes |
| Annapolis Maryland ZIP codes | 12 mi | 8 ZIP codes |
| Bladensburg Maryland ZIP codes | 12 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.