15 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 92243 | El Centro | 48,556 |
| 92231 | Calexico | 38,547 |
| 92227 | Brawley | 28,147 |
| 92251 | Imperial | 27,197 |
| 92250 | Holtville | 7,854 |
| 92249 | Heber | 7,308 |
| 92233 | Calipatria | 6,837 |
| 92257 | Niland | 2,185 |
| 92281 | Westmorland | 1,904 |
| 92283 | Winterhaven | 1,795 |
| 92273 | Seeley | 1,551 |
| 92275 | Salton City | 1,410 |
| 92259 | Ocotillo | 237 |
| 92266 | Palo Verde | 152 |
| 92222 | Bard | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 15 ZCTAs in Imperial County, California (US Census).