Saint Joseph, Missouri ZIP Codes
- ZIP records
6 - Sum of listed ZIP population estimates
82,270 - Counties represented
2 - Population range
10,068–21,461 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 | 64506 | Saint Joseph | Buchanan | 21,461 |
| 2 | 64505 | Saint Joseph | Andrew | 14,107 |
| 3 | 64507 | Saint Joseph | Buchanan | 13,991 |
| 4 | 64503 | Saint Joseph | Buchanan | 11,954 |
| 5 | 64501 | Saint Joseph | Buchanan | 10,689 |
| 6 | 64504 | Saint Joseph | Buchanan | 10,068 |
Counties represented
All ZIP Codes in Saint Joseph
- ZIP 64501 — Buchanan County
- ZIP 64503 — Buchanan County
- ZIP 64504 — Buchanan County
- ZIP 64505 — Andrew County
- ZIP 64506 — Buchanan County
- ZIP 64507 — Buchanan County
Browse all ZIP data for Missouri
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.