11 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 53142 | Kenosha | 33,701 |
| 53140 | Kenosha | 30,078 |
| 53144 | Kenosha | 26,422 |
| 53143 | Kenosha | 21,815 |
| 53158 | Pleasant Prairie | 17,914 |
| 53168 | Salem | 9,337 |
| 53181 | Twin Lakes | 7,895 |
| 53179 | Trevor | 6,812 |
| 53104 | Bristol | 5,626 |
| 53170 | Silver Lake | 2,124 |
| 53192 | Wilmot | 129 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 11 ZCTAs in Kenosha County, Wisconsin (US Census).