Warren, Ohio ZIP Codes
- ZIP records
4 - Sum of listed ZIP population estimates
72,299 - Counties represented
1 - Population range
10,206–25,805 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 | 44483 | Warren | Trumbull | 25,805 |
| 2 | 44484 | Warren | Trumbull | 21,358 |
| 3 | 44485 | Warren | Trumbull | 14,930 |
| 4 | 44481 | Warren | Trumbull | 10,206 |
Counties represented
All ZIP Codes in Warren
- ZIP 44481 — Trumbull County
- ZIP 44483 — Trumbull County
- ZIP 44484 — Trumbull County
- ZIP 44485 — Trumbull County
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.