Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/CA/TUSTIN

Tustin ZIP codes, California

Tustin, CA has 3 ZIP codes: 92780, 92782 and 92781. The largest is 92780.

USPS city name
3 ZIP codes
Overlapping the city
2 more
Population
78,981

Mail addressed to Tustin uses the ZIP codes above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Tustin in numbers

About 78,981 people live in Tustin, in 27,551 households. The median household income is $112,503 a year, 13% above the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $950,400 (29% above the California median), and median gross rent is $2,449 a month. The median age is 37.5; 47.4% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 23 minutes.

Population78,981Tustin78,981
Households27,551Tustin27,551
Median age37.5Tustin37.5California37.9US 38.9
Median household income$112,503Tustin$112,503California$99,122US $80,734
Median home value$950,400Tustin$950,400California$734,700US $332,700
Median gross rent$2,449Tustin$2,449California$2,036US $1,413
Bachelor's degree or higher47.4%Tustin47.4%California37.1%US 35.7%
Mean commute22.8 minTustin22.8 minCalifornia28.7 minUS 26.4 min
Population density7,101 / sq miTustin7,101 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Tustin city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Tustin

ZIP codes with the USPS city name Tustin
ZIP City Type Population Median income Median home
92780 Tustin , CA Standard 54,374 $101,017 $861,700
92782 Tustin , CA Standard 30,073 $146,080 $1,149,200
92781 Tustin , CA No street area — — —

Other ZIP codes overlapping Tustin

These ZIP codes cover part of Tustin but are addressed as somewhere else.

ZIP codes overlapping Tustin
ZIP City Type Population Median income Median home
92606 Irvine , CA Standard 23,990 $135,598 $1,141,100
92705 Santa Ana , CA Standard 48,781 $129,331 $1,203,400

Map of Tustin ZIP codes

927809278292781

The ZIP codes of Tustin, CA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Tustin

The nearest larger towns are Santa Ana (312,534 people, 4.2 mi), Irvine (311,690 people, 4.3 mi) and Orange (138,266 people, 4.8 mi).

Towns near Tustin
TownPopulationDistance
North Tustin 25,807 2.4 mi
Santa Ana 312,534 4.2 mi
Irvine 311,690 4.3 mi
Orange 138,266 4.8 mi
Villa Park 5,748 6.0 mi
Costa Mesa 110,330 7.4 mi
Fountain Valley 56,258 8.2 mi
Anaheim 344,521 9.1 mi
Garden Grove 170,964 9.2 mi
Lake Forest 86,281 9.4 mi
Laguna Woods 17,289 9.4 mi
Midway City 7,999 10.1 mi
Newport Beach 83,845 10.3 mi
Westminster 89,860 10.6 mi

More nearby: every ZIP code in Orange County · California ZIP codes

Cite this page

zipcodes.pro. “Tustin, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/tustin

Underlying data is public domain or openly licensed — sources, vintages and licences.