City facts
Fullerton zip codes
4 zip codes cover Fullerton: 92831, 92832, 92833, 92835.
Zip code map
Map of 4 places loads as you scroll.
92831
- Residents
- 35,831
- Median income
- $89,451
- Home value
- $821,300
- Rent
- $2,093
Almost entirely in Fullerton · 5.9 sq mi
92832- Residents
- 26,364
- Median income
- $92,588
- Home value
- $773,100
- Rent
- $2,027
Almost entirely in Fullerton · 2.9 sq mi
92833- Residents
- 52,038
- Median income
- $113,296
- Home value
- $844,000
- Rent
- $2,155
Almost entirely in Fullerton · 7.7 sq mi
92835- Residents
- 26,753
- Median income
- $138,487
- Home value
- $981,700
- Rent
- $2,410
Almost entirely in Fullerton · 5.7 sq mi
Questions
What zip codes are in Fullerton?
92831, 92832, 92833, 92835. Some also cover parts of neighboring areas.
What is the most populated zip code in Fullerton?
92833, with about 52,038 residents.
Are zip codes the same as Census ZCTAs?
Almost. The Census Bureau’s ZIP Code Tabulation Areas approximate USPS zip codes so statistics can be published for them; PO box–only zips have no area and aren’t listed.
Source: U.S. Census Bureau 2020 ZIP Code Tabulation Areas, 2023 Gazetteer and ACS 2019–2023.