4 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 67455 | Lincoln | 1,639 |
| 67481 | Sylvan Grove | 710 |
| 67423 | Beverly | 329 |
| 67418 | Barnard | 209 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in Lincoln County, Kansas (US Census).