100 Largest ZIP Codes in the United States by Population in Clark 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 Clark County, Ohio.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 45503 | SPRINGFIELD | OH | 32,714 |
| 2 | 45505 | SPRINGFIELD | OH | 20,485 |
| 3 | 45502 | SPRINGFIELD | OH | 17,715 |
| 4 | 45344 | NEW CARLISLE | OH | 16,747 |
| 5 | 45504 | SPRINGFIELD | OH | 16,069 |
| 6 | 45506 | SPRINGFIELD | OH | 13,145 |
| 7 | 45323 | ENON | OH | 5,170 |
| 8 | 45369 | SOUTH VIENNA | OH | 4,141 |
| 9 | 45368 | SOUTH CHARLESTON | OH | 4,125 |
| 10 | 45341 | MEDWAY | OH | 3,967 |
| 11 | 45319 | DONNELSVILLE | OH | 372 |
| 12 | 45372 | TREMONT CITY | OH | 314 |
| 13 | 43010 | CATAWBA | OH | 255 |
| 14 | 45349 | NORTH HAMPTON | OH | 253 |