State: California
County: Imperial
| ZIP | TOWN/CITY | STATE | COUNTY | POP | POP FOR GROUP |
| 92222 | Bard | CA | Imperial County | 202 | 81201 |
| 92227 | Brawley | CA | Imperial County | 25100 | |
| 92232 | Calexico | CA | Imperial County | 4115 | |
| 92233 | Calipatria | CA | Imperial County | 3620 | |
| 92244 | El Centro | CA | Imperial County | 2539 | |
| 92249 | Heber | CA | Imperial County | 8070 | |
| 92250 | Holtville | CA | Imperial County | 8200 | |
| 92251 | Imperial | CA | Imperial County | 20370 | |
| 92257 | Niland | CA | Imperial County | 1050 | |
| 92259 | Ocotillo | CA | Imperial County | 315 | |
| 92266 | Palo Verde | CA | Imperial County | 248 | |
| 92275 | Salton City | CA | Imperial County | 842 | |
| 92273 | Seeley | CA | Imperial County | 1880 | |
| 92281 | Westmorland | CA | Imperial County | 2180 | |
| 92283 | Winterhaven | CA | Imperial County | 2470 |
GROUP IS OPEN
| ZIP | TOWN/CITY | STATE | COUNTY | POP | POP FOR GROUP |
| 92231 | Calexico | CA | Imperial County | 64350 | 110380 |
| 92243 | El Centro | CA | Imperial County | 46030 |