There are 25 zip codes in Trumbull County, Ohio. The most populated is 44483, located in Warren. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 44483 | 25,899 | Warren |
| 44484 | 21,284 | Warren |
| 44446 | 20,260 | Niles |
| 44410 | 16,549 | Cortland |
| 44485 | 15,898 | Warren |
| 44420 | 15,100 | Girard |
| 44425 | 13,341 | Hubbard |
| 44481 | 9,769 | Warren |
| 44444 | 9,577 | Newton Falls |
| 44438 | 4,949 | Masury |
| 44440 | 4,819 | Mineral Ridge |
| 44430 | 4,372 | Leavittsburg |
| 44473 | 4,145 | Vienna |
| 44470 | 4,014 | Southington |
| 44437 | 3,975 | McDonald |
| 44403 | 3,798 | Brookfield |
| 44491 | 3,419 | West Farmington |
| 44428 | 3,337 | Kinsman |
| 44402 | 2,709 | Bristolville |
| 44450 | 2,223 | North Bloomfield |
| 44404 | 1,490 | Burghill |
| 44417 | 1,401 | Farmdale |
| 44418 | 1,398 | Fowler |
| 44439 | 431 | Mesopotamia |
| 44424 | 83 | Hartford |