California Gazetteer
| ZIP Code | City | Average Household Income | |
|---|---|---|---|
| 1. | 92521 | Riverside | $15,210 |
| 2. | 92136 | San Diego | $20,557 |
| 3. | 92257 | Niland | $33,118 |
| 4. | 92266 | Palo Verde | $36,479 |
| 5. | 92327 | Daggett | $38,790 |
| 6. | 95335 | Long Barn | $39,866 |
| 7. | 93528 | Johannesburg | $41,453 |
| 8. | 93701 | Fresno | $43,333 |
| 9. | 93652 | Raisin City | $43,461 |
| 10. | 92254 | Mecca | $45,537 |
| 11. | 92093 | La Jolla | $45,601 |
| 12. | 92274 | Thermal | $45,860 |
| 13. | 95934 | Crescent Mills | $46,012 |
| 14. | 92233 | Calipatria | $47,037 |
| 15. | 93721 | Fresno | $47,121 |
| 16. | 95202 | Stockton | $47,282 |
| 17. | 95543 | Gasquet | $47,489 |
| 18. | 95984 | Twain | $47,633 |
| 19. | 90058 | Los Angeles | $47,921 |
| 20. | 95972 | Rackerby | $49,577 |
