ZIP code 92831: Fullerton, CA
92831 is a ZIP code in Fullerton, California, mainly in Orange County, part of the Los Angeles-Long Beach-Anaheim, CA metro area. About 35,618 people live here.
- Population
- 35,618
- Median household income
- $89,278
- Typical home value
- $1,055,700+3.9% in 12 months
- Median rent
- $2,146gross, per month
- Median age
- 32.4
- Homeowners
- 41%of occupied homes
Shaded: ZIP code 92831's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 92831 details
| City | Fullerton |
|---|---|
| State | California |
| County | Orange County |
| Metro area | Los Angeles-Long Beach-Anaheim, CA |
| Time zone | Pacific Time (UTC−8), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 6 sq mi |
| Population density | 5,986 people per sq mi |
| Bachelor's degree or higher | 44.7% of adults 25+ |
| Average commute | 29.5 minutes |
| Center coordinates | 33.87951, -117.89604 |
Median rent in 92831 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $1,947/mo |
| 1 bedroom | $2,030/mo |
| 2 bedrooms | $2,241/mo |
| 3 bedrooms | $2,876/mo |
| 4 bedrooms | $3,083/mo |
| 5+ bedrooms | $3,501/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 92831
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 92834 | Fullerton, CA | 0.2 mi | — |
| 92836 | Fullerton, CA | 0.5 mi | — |
| 92835 | Fullerton, CA | 1.8 mi | 26,005 |
| 92832 | Fullerton, CA | 2.0 mi | 27,298 |
| 92838 | Fullerton, CA | 2.2 mi | — |
| 92871 | Placentia, CA | 2.3 mi | — |
| 92870 | Placentia, CA | 2.4 mi | 52,826 |
| 92822 | Brea, CA | 2.7 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 92831?
A typical home in ZIP code 92831 is worth about $1,055,700 (Zillow Home Value Index). The median household here earns $89,278 a year. See what buying here would cost per month, with California average taxes and insurance filled in.
Monthly payment for a $1,055,700 homeWhat can a $89,278 income afford?Rental property numbers
About ZIP code 92831
What city is ZIP code 92831?
ZIP code 92831 is in Fullerton, CA, in Orange County.
What county is ZIP code 92831 in?
92831 is mainly in Orange County, California.
What is the population of ZIP code 92831?
About 35,618 people live in ZIP code 92831, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 92831 in?
92831 is in Pacific Time (UTC−8). It observes daylight saving time.