9 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 47394 | Winchester | 8,396 |
| 47390 | Union City | 5,055 |
| 47355 | Lynn | 3,163 |
| 47340 | Farmland | 3,073 |
| 47368 | Parker City | 2,008 |
| 47380 | Ridgeville | 1,476 |
| 47354 | Losantville | 1,152 |
| 47358 | Modoc | 966 |
| 47382 | Saratoga | 177 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in Randolph County, Indiana (US Census).