Baltimore, Maryland ZIP Codes
- ZIP records
25 - Sum of listed ZIP population estimates
591,752 - Counties represented
2 - Population range
191–52,229 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 | 21215 | Baltimore | Baltimore | 52,229 |
| 2 | 21206 | Baltimore | Baltimore | 48,902 |
| 3 | 21224 | Baltimore | Baltimore | 47,465 |
| 4 | 21229 | Baltimore | Baltimore | 46,679 |
| 5 | 21218 | Baltimore | Baltimore | 44,014 |
| 6 | 21212 | Baltimore | Baltimore | 33,974 |
| 7 | 21230 | Baltimore | Baltimore | 32,977 |
| 8 | 21217 | Baltimore | Baltimore | 30,792 |
| 9 | 21209 | Baltimore | Baltimore | 30,126 |
| 10 | 21216 | Baltimore | Baltimore | 29,426 |
Counties represented
All ZIP Codes in Baltimore
- ZIP 21201 — Baltimore County
- ZIP 21202 — Baltimore County
- ZIP 21205 — Baltimore County
- ZIP 21206 — Baltimore County
- ZIP 21209 — Baltimore County
- ZIP 21210 — Baltimore County
- ZIP 21211 — Baltimore County
- ZIP 21212 — Baltimore County
- ZIP 21213 — Baltimore County
- ZIP 21214 — Baltimore County
- ZIP 21215 — Baltimore County
- ZIP 21216 — Baltimore County
- ZIP 21217 — Baltimore County
- ZIP 21218 — Baltimore County
- ZIP 21223 — Baltimore County
- ZIP 21224 — Baltimore County
- ZIP 21229 — Baltimore County
- ZIP 21230 — Baltimore County
- ZIP 21231 — Baltimore County
- ZIP 21233 — Baltimore County
- ZIP 21239 — Baltimore County
- ZIP 21240 — Anne Arundel County
- ZIP 21250 — Baltimore County
- ZIP 21251 — Baltimore County
- ZIP 21287 — Baltimore 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.