4 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 23093 | Louisa | 14,143 |
| 23117 | Mineral | 10,895 |
| 22942 | Gordonsville | 10,485 |
| 23024 | Bumpass | 9,793 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in Louisa County, Virginia (US Census).