Annapolis, Maryland ZIP Codes
- ZIP records
5 - Sum of listed ZIP population estimates
96,397 - Counties represented
1 - Population range
495–38,629 per ZIP
Population sum includes positive estimates in these ZIP records; it is not an official city population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | County | Population estimate |
|---|---|---|---|---|
| 1 | 21401 | Annapolis | Anne Arundel | 38,629 |
| 2 | 21403 | Annapolis | Anne Arundel | 32,681 |
| 3 | 21409 | Annapolis | Anne Arundel | 20,289 |
| 4 | 21402 | Annapolis | Anne Arundel | 4,303 |
| 5 | 21405 | Annapolis | Anne Arundel | 495 |
Counties represented
All ZIP Codes in Annapolis
- ZIP 21401 — Anne Arundel County
- ZIP 21402 — Anne Arundel County
- ZIP 21403 — Anne Arundel County
- ZIP 21405 — Anne Arundel County
- ZIP 21409 — Anne Arundel County
Browse all ZIP data for Maryland
Methodology: ZIP records are grouped by the source file's primary city and state fields. Population ranges and sums use positive ZIP-level estimates; sums should not be read as official city totals. County links use each record's listed county assignment.