ZIP code ranking · CA
Most Populous ZIP Codes in CA
The top 25 ZIP codes ranked by population in CA. The ranking pulls from the latest available data; ZIPs with implausible or incomplete data are excluded.
| Rank | ZIP | Where | Population |
|---|---|---|---|
| 1 | 92336 | Fontana, CA· San Bernardino County | 105,517 |
| 2 | 94565 | Pittsburg, CA· Contra Costa County | 100,488 |
| 3 | 90011 | Los Angeles, CA· Los Angeles County | 100,113 |
| 4 | 90650 | Norwalk, CA· Los Angeles County | 99,900 |
| 5 | 91331 | Los Angeles, CA· Los Angeles County | 97,608 |
| 6 | 92335 | Fontana, CA· San Bernardino County | 97,511 |
| 7 | 90044 | Los Angeles, CA· Los Angeles County | 94,830 |
| 8 | 90250 | Hawthorne, CA· Los Angeles County | 93,826 |
| 9 | 91342 | Los Angeles, CA· Los Angeles County | 93,301 |
| 10 | 90201 | Bell Gardens, CA· Los Angeles County | 92,763 |
| 11 | 90805 | Long Beach, CA· Los Angeles County | 92,402 |
| 12 | 90280 | South Gate, CA· Los Angeles County | 91,365 |
| 13 | 92683 | Westminster, CA· Orange County | 89,833 |
| 14 | 92345 | Hesperia, CA· San Bernardino County | 88,706 |
| 15 | 92503 | Riverside, CA· Riverside County | 88,395 |
| 16 | 93722 | Fresno, CA· Fresno County | 86,110 |
| 17 | 93307 | Bakersfield, CA· Kern County | 85,945 |
| 18 | 91911 | Chula Vista, CA· San Diego County | 85,542 |
| 19 | 92376 | Rialto, CA· San Bernardino County | 84,394 |
| 20 | 93727 | Fresno, CA· Fresno County | 84,107 |
| 21 | 95747 | Roseville, CA· Placer County | 83,902 |
| 22 | 95823 | Sacramento, CA· Sacramento County | 83,607 |
| 23 | 92804 | Anaheim, CA· Orange County | 83,537 |
| 24 | 95076 | Interlaken CDP, CA· Santa Cruz County | 82,806 |
| 25 | 92704 | Santa Ana, CA· Orange County | 82,120 |