11 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 53142 | Kenosha | 33,572 |
| 53140 | Kenosha | 30,325 |
| 53144 | Kenosha | 26,539 |
| 53143 | Kenosha | 21,436 |
| 53158 | Pleasant Prairie | 18,161 |
| 53168 | Salem | 9,381 |
| 53181 | Twin Lakes | 7,873 |
| 53179 | Trevor | 6,724 |
| 53104 | Bristol | 5,807 |
| 53170 | Silver Lake | 1,979 |
| 53192 | Wilmot | 131 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 11 ZCTAs in Kenosha County, Wisconsin (US Census).