100 Largest ZIP Codes in the United States by Population in Mercer 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 Mercer County, Ohio.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 45822 | CELINA | OH | 19,779 |
| 2 | 45828 | COLDWATER | OH | 6,555 |
| 3 | 45846 | FORT RECOVERY | OH | 4,694 |
| 4 | 45883 | SAINT HENRY | OH | 3,849 |
| 5 | 45882 | ROCKFORD | OH | 2,865 |
| 6 | 45860 | MARIA STEIN | OH | 2,618 |
| 7 | 45862 | MENDON | OH | 1,314 |
| 8 | 45826 | CHICKASAW | OH | 302 |
| 9 | 45310 | BURKETTSVILLE | OH | 292 |
| 10 | 45866 | MONTEZUMA | OH | 104 |