Residential delivery area · California
ZIP Code 92780: Tustin, CA
ZIP code 92780 is in Tustin, California, entirely in Orange County (Census 2020 ZIP-county file). About 54,000 people live there (Census Bureau, ACS 2020-2024), the more populous of Tustin's 2 residential ZIP codes. Median household income is $101,017 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Tustin (87%) and North Tustin (13%).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Tustin · 2 residential ZIPs
- County
- Orange County
- Census places
- Tustin (87%); North Tustin (13%) census-designated place
- Neighborhoods
- Montesilla Mobile Home Club, Parque Santiago Mobile Home Park, Rail-A-Way Trailer Park, Saddleback Mobile Lodge, Tustin Village Mobile Home Club, Villa Valencia GeoNames
- Metro area
- Los Angeles-Long Beach-Anaheim, CA
- House district
- CA-40 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 6.3 sq mi · 8,667 people per sq mi
- PO Box ZIPs
- 92781 also use the name Tustin
Where is ZIP code 92780?
92780 centers on 33.737°, -117.820° and covers 6.3 square miles of land. It borders 4 ZIP codes: 92782, 92701, 92705, 92606.
The map draws ZIP code areas only. For the streets inside 92780, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.
How does 92780 compare with the rest of Tustin?
| Measure | 92780 | In Tustin | In Orange County | In CA |
|---|---|---|---|---|
| People (ACS 2020-2024) | 54,374 | 1st of 2 | 19th of 90 | 176th of 1,802 |
| Median household income | $101k | 2nd of 2 | 60th of 82 | 571st of 1,189 |
| Median home value | $862k | 2nd of 2 | 61st of 85 | 472nd of 1,317 |
Its median household income is higher than in 82% of U.S. residential ZIP codes, and it is denser than 97% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 92780?
The 2020 Census counted 56,034 people in 92780; the ACS, which samples households over 2020-2024, estimates 54,374. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 54,374
- 2020 Census count
- 56,034
- Households
- 17,935
- Median age
- 36.2
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 92780?
Of the 54,374 people the ACS estimates in 92780, 22.1% are under 18 and 12.6% are 65 or older. The largest group by race and Hispanic origin is Hispanic or Latino (52.6%), then White (not Hispanic) (25.4%).
- Under 1822.1%
- 18 to 6465.3%
- 65 and older12.6%
- Hispanic or Latino52.6%
- White, not Hispanic25.4%
- Asian, not Hispanic14.7%
- Other or two or more4.6%
- Black, not Hispanic2.6%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 92780 earn?
Median household income is $101,017 (ACS 2020-2024), the 60th highest of the 82 ranked ZIP codes in Orange County.
- Median household income
- $101,017
- Income per person
- $44,146
- Below the poverty line
- 10.4%
- Unemployed (of the labor force)
- 6.2%
- Adults 25+ with a bachelor's degree
- 37.7%
- Adjusted gross income per tax return, 2022
- $78,10926,900 returns; wages 76% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 92780?
FHFA's house price index for 92780, built from repeat sales and appraisals of the same homes, rose 98% from 2015 to 2025 and rose 65% from 2020 to 2025, and moved +2.0% in 2025.
- Median home value (owners' estimate)
- $861,700
- Median gross rent
- $2,310
- Homes owned by their occupants
- 44.1%
- Housing units
- 18,604
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 92780?
2,645 business establishments had a location in this ZIP code in 2023, 92 more than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services517
- Health care and social assistance452
- Retail trade206
- Accommodation and food services200
- Real estate and rental and leasing177
- Other services (except public administration)174
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 92780?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 92782 | Tustin | 30,073 | $146k | 1.4 mi |
| 92701 | Santa Ana | 47,818 | $71k | 2.4 mi |
| 92705 | Santa Ana | 48,781 | $129k | 2.8 mi |
| 92606 | Irvine | 23,990 | $136k | 3.1 mi |
| 92707 | Santa Ana | 58,695 | $105k | 3.5 mi (near) |
| 92866 | Orange | 15,331 | $80k | 3.6 mi (near) |
| 92604 | Irvine | 26,491 | $134k | 3.6 mi (near) |
| 92706 | Santa Ana | 37,175 | $103k | 4.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.