Zip Code 92780
Tustin, California — Orange County
📍 ZIP code 92780 is in Tustin, Orange County, California.
ZIP code 92780 is located in Tustin, Orange County, California. It is a zip code in the Pacific (PST/PDT) Time Zone with an estimated population of 54,495. The area code for ZIP code 92780 is 714.
Quick Answer
Zip code 92780 is in Tustin, California (Orange County). It has a population of 54,495, median household income of $98,647, and median home value of $832,200.
Population
54,495
Income
$98,647
Home Value
$832,200
Climate
83°F / 49°F
About Zip Code 92780
Zip code 92780 is located in Tustin, California, within Orange County. Home to approximately 54,495 residents, this area sits at an elevation of 106 ft and falls within the Pacific (PST/PDT) timezone. The local area code is 714.
The median household income is $98,647 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $832,200, and the cost of living index is 219 (119% above the national average of 100).
Summers average a high of 83°F while winters drop to 49°F. The area receives about 13 in of rain annually. The zip code covers 7 square miles of land area.
Key Statistics
54,495
$98,647
$832,200
Pacific (PST/PDT)
714
106 ft
7 sq mi
35.4
18,308
Advertisement
Compare With Nearby Zip Codes
| Metric | 92780 | 92782 | 92606 | 92701 | 92705 | 92707 |
|---|---|---|---|---|---|---|
| City | Tustin, CA | Tustin, CA | Irvine, CA | Santa Ana, CA | Santa Ana, CA | Santa Ana, CA |
| Population | 54,495 | 29,947 | 24,499 | 48,272 | 48,680 | 59,213 |
| Median Income | $98,647 | $143,433 | $140,790 | $68,697 | $125,928 | $99,491 |
| Home Value | $832,200 | $1,028,900 | $1,046,700 | $608,300 | $1,135,600 | $635,600 |
| Cost of Living | 219 | 250 | 250 | 159 | 250 | 180 |
| Median Age | 35.4 | 39.7 | 33.6 | 33 | 39.8 | 32.8 |
Cost of Living
100 = National Average. Tustin's cost of living is 119% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
8.4x
Demographics
Zip code 92780 has a population of 54,495 people with a median age of 35.4. There are 18,308 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Tustin (92780) population trend from 2010 to 2024
↓ -44.6%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
83°F
49°F
13 in
0 in
Tustin experiences warm summers with average highs around 83°F. Winters are mild with lows averaging 49°F. The area receives virtually no snowfall.
Advertisement
Housing & Economy
Median Home Value
$832,200
Median Household Income
$98,647
With 18,308 housing units across 7 square miles, 92780 has a housing density of 2,615 units per square mile. The home price-to-income ratio is 8.4x.
Location & Geography
Latitude
33.7339°
Longitude
-117.8192°
Land Area
7 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 92780 (Tustin, CA) with distances:
All Zip Codes in Tustin, CA
Other zip codes serving Tustin:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 92780's $98,647. A way to compare Tustin to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 92780 (Tustin, CA). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
Explore California
Popular "Near Me" Searches
Advertisement
People Also Ask
What zip code is Tustin, California?
Tustin, California uses zip code 92780 along with 1 other zip codes.
What county is zip code 92780 in?
Zip code 92780 is located in Orange County, California.
What is the population of zip code 92780?
The population of zip code 92780 is 54,495 with a median age of 35.4.
Is 92780 in Tustin, California?
Yes, zip code 92780 is in Tustin, Orange County, California. The area code is 714.
Frequently Asked Questions
What city is zip code 92780 in?
Zip code 92780 is in Tustin, California. It is part of Orange County and uses the Pacific (PST/PDT) timezone.
What is zip code 92780?
Zip code 92780 is a U.S. postal code in Tustin, California (Orange County). It has a population of 54,495 and covers 7 square miles.
What is the population of zip code 92780?
The population of zip code 92780 (Tustin, CA) is 54,495 with a median age of 35.4. There are approximately 18,308 housing units in this area.
What is the median income in zip code 92780?
The median household income in zip code 92780 (Tustin, CA) is $98,647 per year. The cost of living index is 219 (100 = national average).
What is the average home price in zip code 92780?
The median home value in zip code 92780 (Tustin, CA) is $832,200. The cost of living index is 219 compared to the national average of 100.
What county is zip code 92780 in?
Zip code 92780 is located in Orange County, California. The primary city is Tustin.
What is the area code for zip code 92780?
Zip code 92780 in Tustin, CA uses area code 714. It is located in the Pacific (PST/PDT) timezone.
Is zip code 92780 a good place to live?
Zip code 92780 (Tustin, CA) has a cost of living index of 219 (100 = national average), a median household income of $98,647, and median home values of $832,200. The median age is 35.4. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 92780?
The cost of living index for zip code 92780 (Tustin, CA) is 219, where 100 represents the national average. This area is above the national average. Median home value: $832,200.
What schools serve zip code 92780?
Zip code 92780 in Tustin, California is served by the local school district of Orange County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
People Also Searched For
Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.