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/FREMONT

Fremont ZIP codes, California

Fremont, CA has 5 ZIP codes: 94536, 94538, 94539, 94555 and 94537. The largest is 94536.

USPS city name
5 ZIP codes
Overlapping the city
2 more
Population
228,295

Mail addressed to Fremont 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.

Fremont in numbers

About 228,295 people live in Fremont, in 78,054 households, the 17th-largest of California's 1,568 census places. The median household income is $181,506 a year, 83% above the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $1,403,800 (91% above the California median), and median gross rent is $2,933 a month. The median age is 39.1; 63.9% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 30 minutes.

Population228,295Fremont228,295
Households78,054Fremont78,054
Median age39.1Fremont39.1California37.9US 38.9
Median household income$181,506Fremont$181,506California$99,122US $80,734
Median home value$1,403,800Fremont$1,403,800California$734,700US $332,700
Median gross rent$2,933Fremont$2,933California$2,036US $1,413
Bachelor's degree or higher63.9%Fremont63.9%California37.1%US 35.7%
Mean commute30.3 minFremont30.3 minCalifornia28.7 minUS 26.4 min
Population density2,923 / sq miFremont2,923 / sq mi

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

ZIP codes addressed as Fremont

ZIP codes with the USPS city name Fremont
ZIP City Type Population Median income Median home
94536 Fremont , CA Standard 70,619 $167,662 $1,287,800
94538 Fremont , CA Standard 67,781 $147,301 $1,136,600
94539 Fremont , CA Standard 52,396 $243,552 $1,950,900
94555 Fremont , CA Standard 37,501 $219,938 $1,376,600
94537 Fremont , CA No street area — — —

Other ZIP codes overlapping Fremont

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

ZIP codes overlapping Fremont
ZIP City Type Population Median income Median home
94552 Castro Valley , CA Standard 14,506 $212,605 $1,394,300
94560 Newark , CA Standard 46,903 $169,064 $1,142,800

Map of Fremont ZIP codes

The ZIP codes of Fremont, 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 Fremont

The nearest larger towns are San Jose (990,138 people, 15 mi), Oakland (439,418 people, 25 mi) and Stockton (322,326 people, 48 mi).

Towns near Fremont
TownPopulationDistance
Newark 46,903 5.0 mi
Milpitas 78,578 5.1 mi
Union City 67,464 8.6 mi
Sunnyvale 154,236 8.8 mi
Santa Clara 130,256 9.1 mi
Mountain View 83,732 10.0 mi
East Foothills 7,139 10.4 mi
East Palo Alto 29,069 10.7 mi
Alum Rock 10,440 10.8 mi
Menlo Park 32,727 11.4 mi
Burbank 5,333 12.0 mi
Los Altos 30,698 12.2 mi
Pleasanton 76,960 12.4 mi
Hayward 158,801 12.8 mi

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

Cite this page

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

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