Zip Code 94539
Fremont, California — Alameda County
📍 ZIP code 94539 is in Fremont, Alameda County, California.
ZIP code 94539 is located in Fremont, Alameda County, California. It is a zip code in the Pacific (PST/PDT) Time Zone with an estimated population of 52,609. The area code for ZIP code 94539 is 408.
Quick Answer
Zip code 94539 is in Fremont, California (Alameda County). It has a population of 52,609, median household income of $235,399, and median home value of $1,878,400.
Population
52,609
Income
$235,399
Home Value
$1,878,400
Climate
78°F / 43°F
About Zip Code 94539
Zip code 94539 is located in Fremont, California, within Alameda County. Home to approximately 52,609 residents, this area sits at an elevation of 446 ft and falls within the Pacific (PST/PDT) timezone. The local area code is 408.
The median household income is $235,399 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $1,878,400, and the cost of living index is 250 (150% above the national average of 100).
Summers average a high of 78°F while winters drop to 43°F. The area receives about 16 in of rain annually. The zip code covers 25.4 square miles of land area.
Key Statistics
52,609
$235,399
$1,878,400
Pacific (PST/PDT)
408
446 ft
25.4 sq mi
42.9
17,669
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Compare With Nearby Zip Codes
| Metric | 94539 | 94538 | 94586 | 94536 | 95035 | 95134 |
|---|---|---|---|---|---|---|
| City | Fremont, CA | Fremont, CA | Sunol, CA | Fremont, CA | Milpitas, CA | San Jose, CA |
| Population | 52,609 | 67,704 | 1,011 | 70,707 | 78,479 | 30,255 |
| Median Income | $235,399 | $144,451 | $198,942 | $156,672 | $176,723 | $196,847 |
| Home Value | $1,878,400 | $1,104,800 | $1,557,900 | $1,210,200 | $1,180,700 | $371,200 |
| Cost of Living | 250 | 250 | 250 | 250 | 250 | 179 |
| Median Age | 42.9 | 36.6 | 45.4 | 38.6 | 36.4 | 31.1 |
Cost of Living
100 = National Average. Fremont's cost of living is 150% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
8.0x
Demographics
Zip code 94539 has a population of 52,609 people with a median age of 42.9. There are 17,669 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Fremont (94539) population trend from 2010 to 2024
↓ -15.6%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
78°F
43°F
16 in
0 in
Fremont experiences mild summers with average highs around 78°F. Winters are mild with lows averaging 43°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$1,878,400
Median Household Income
$235,399
With 17,669 housing units across 25.4 square miles, 94539 has a housing density of 696 units per square mile. The home price-to-income ratio is 8.0x.
Location & Geography
Latitude
37.5169°
Longitude
-121.9117°
Land Area
25.4 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 94539 (Fremont, CA) with distances:
All Zip Codes in Fremont, CA
Other zip codes serving Fremont:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 94539's $235,399. A way to compare Fremont 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 94539 (Fremont, 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.
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People Also Ask
What zip code is Fremont, California?
Fremont, California uses zip code 94539 along with 3 other zip codes.
What county is zip code 94539 in?
Zip code 94539 is located in Alameda County, California.
What is the population of zip code 94539?
The population of zip code 94539 is 52,609 with a median age of 42.9.
Is 94539 in Fremont, California?
Yes, zip code 94539 is in Fremont, Alameda County, California. The area code is 408.
Frequently Asked Questions
What city is zip code 94539 in?
Zip code 94539 is in Fremont, California. It is part of Alameda County and uses the Pacific (PST/PDT) timezone.
What is zip code 94539?
Zip code 94539 is a U.S. postal code in Fremont, California (Alameda County). It has a population of 52,609 and covers 25.4 square miles.
What is the population of zip code 94539?
The population of zip code 94539 (Fremont, CA) is 52,609 with a median age of 42.9. There are approximately 17,669 housing units in this area.
What is the median income in zip code 94539?
The median household income in zip code 94539 (Fremont, CA) is $235,399 per year. The cost of living index is 250 (100 = national average).
What is the average home price in zip code 94539?
The median home value in zip code 94539 (Fremont, CA) is $1,878,400. The cost of living index is 250 compared to the national average of 100.
What county is zip code 94539 in?
Zip code 94539 is located in Alameda County, California. The primary city is Fremont.
What is the area code for zip code 94539?
Zip code 94539 in Fremont, CA uses area code 408. It is located in the Pacific (PST/PDT) timezone.
Is zip code 94539 a good place to live?
Zip code 94539 (Fremont, CA) has a cost of living index of 250 (100 = national average), a median household income of $235,399, and median home values of $1,878,400. The median age is 42.9. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 94539?
The cost of living index for zip code 94539 (Fremont, CA) is 250, where 100 represents the national average. This area is above the national average. Median home value: $1,878,400.
What schools serve zip code 94539?
Zip code 94539 in Fremont, California is served by the local school district of Alameda 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.
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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.