100 Largest ZIP Codes in the United States by Population in Preble County, Ohio
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Preble County, Ohio.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 45320 | EATON | OH | 15,525 |
| 2 | 45311 | CAMDEN | OH | 6,056 |
| 3 | 45381 | WEST ALEXANDRIA | OH | 5,690 |
| 4 | 45338 | LEWISBURG | OH | 4,639 |
| 5 | 45347 | NEW PARIS | OH | 4,081 |
| 6 | 45064 | SOMERVILLE | OH | 3,257 |
| 7 | 45321 | ELDORADO | OH | 1,235 |
| 8 | 45382 | WEST MANCHESTER | OH | 1,082 |
| 9 | 45003 | COLLEGE CORNER | OH | 624 |
| 10 | 45330 | GRATIS | OH | 614 |
| 11 | 45378 | VERONA | OH | 536 |