4 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 63459 | New London | 4,523 |
| 63462 | Perry | 1,461 |
| 63436 | Center | 1,266 |
| 63467 | Saverton | 77 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in Ralls County, Missouri (US Census).