100 Smallest ZIP Codes in the United States by Population in Butler County, Ohio
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Butler County, Ohio.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 45070 | WEST ELKTON | OH | 151 |
| 2 | 45055 | OVERPECK | OH | 179 |
| 3 | 45062 | SEVEN MILE | OH | 756 |
| 4 | 45053 | OKEANA | OH | 3,865 |
| 5 | 45015 | HAMILTON | OH | 11,602 |
| 6 | 45050 | MONROE | OH | 11,833 |
| 7 | 45067 | TRENTON | OH | 15,085 |
| 8 | 45056 | OXFORD | OH | 27,391 |
| 9 | 45042 | MIDDLETOWN | OH | 28,812 |
| 10 | 45014 | FAIRFIELD | OH | 46,023 |
| 11 | 45013 | HAMILTON | OH | 52,953 |
| 12 | 45044 | MIDDLETOWN | OH | 53,909 |
| 13 | 45069 | WEST CHESTER | OH | 55,414 |
| 14 | 45011 | HAMILTON | OH | 73,596 |