Most populous ZIP codes in California
Top 25 most populous ZIP codes in California. #1 is 92336 (Fontana) with about 103,393 residents. Compare population, income, and housing on US5.
These ZIP codes have the largest populations in California. Population totals are aggregated from published ZIP-area Census estimates on US5.
The largest codes are 92336 (Fontana) with about 103,393 residents; 90011 (Los Angeles) with about 102,784 residents; 90650 (Norwalk) with about 100,808 residents.
Open any ZIP for a full demographics, income, and housing profile, or return to the California state page for the complete ZIP table.
Ranked ZIP codes
| # | ZIP | City | County | Population | Population | Income | Home value |
|---|---|---|---|---|---|---|---|
| 1 | 92336 | Fontana | San Bernardino County | 103,393 | 103,393 | $121,989 | $604,600 |
| 2 | 90011 | Los Angeles | Los Angeles County | 102,784 | 102,784 | $53,781 | $575,200 |
| 3 | 90650 | Norwalk | Los Angeles County | 100,808 | 100,808 | $98,709 | $616,600 |
| 4 | 94565 | Pittsburg | Contra Costa County | 99,933 | 99,933 | $95,035 | $563,300 |
| 5 | 91331 | Los Angeles | Los Angeles County | 98,820 | 98,820 | $82,025 | $609,300 |
| 6 | 90044 | Los Angeles | Los Angeles County | 95,859 | 95,859 | $51,433 | $588,200 |
| 7 | 92335 | Fontana | San Bernardino County | 95,295 | 95,295 | $75,198 | $433,600 |
| 8 | 90250 | Hawthorne | Los Angeles County | 94,991 | 94,991 | $74,923 | $827,600 |
| 9 | 90805 | Long Beach | Los Angeles County | 94,631 | 94,631 | $68,615 | $588,500 |
| 10 | 90201 | Bell Gardens | Los Angeles County | 93,783 | 93,783 | $56,824 | $542,800 |
| 11 | 91342 | Los Angeles | Los Angeles County | 93,513 | 93,513 | $95,480 | $641,100 |
| 12 | 90280 | South Gate | Los Angeles County | 91,719 | 91,719 | $71,379 | $608,500 |
| 13 | 92683 | Westminster | Orange County | 90,140 | 90,140 | $82,703 | $820,000 |
| 14 | 92503 | Riverside | Riverside County | 88,242 | 88,242 | $91,523 | $556,300 |
| 15 | 93307 | Bakersfield | Kern County | 88,233 | 88,233 | $52,572 | $238,400 |
| 16 | 92345 | Hesperia | San Bernardino County | 87,906 | 87,906 | $65,949 | $359,700 |
| 17 | 91911 | Chula Vista | San Diego County | 84,619 | 84,619 | $79,334 | $602,000 |
| 18 | 93722 | Fresno | Fresno County | 84,500 | 84,500 | $77,335 | $350,700 |
| 19 | 92376 | Rialto | San Bernardino County | 84,161 | 84,161 | $76,914 | $433,100 |
| 20 | 93727 | Fresno | Fresno County | 83,630 | 83,630 | $82,247 | $370,300 |
| 21 | 92804 | Anaheim | Orange County | 83,435 | 83,435 | $74,588 | $729,700 |
| 22 | 95823 | Sacramento | Sacramento County | 83,254 | 83,254 | $63,701 | $372,100 |
| 23 | 92154 | San Diego | San Diego County | 82,832 | 82,832 | $90,035 | $606,400 |
| 24 | 95076 | Interlaken | Santa Cruz County | 82,409 | 82,409 | $86,685 | $767,200 |
| 25 | 92592 | Temecula | Riverside County | 80,933 | 80,933 | $132,475 | $664,000 |
Frequently asked questions
What are the most populous ZIP codes in California?
The largest ZIP on this board is 92336 (Fontana) with about 103,393 residents. See the ranked table for the full top 25.
How does US5 rank ZIP codes in California?
We rank indexable ZIP codes by population from high to low.
Where can I explore all ZIP codes in California?
Visit the California state page for the full ZIP table, demographics summary, and sortable income/housing columns.