ZIP code
94538
Fremont, CA
94538 covers Fremont in Alameda County, with 67,704 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 94538. Methodology
ZIP code map of 94538

About ZIP code 94538
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 94538. Not ACS. Methodology
People in 94538
Race
- White12,865
- Black or African American1,746
- American Indian or Alaska Native503
- Asian38,423
- Native Hawaiian and Pacific Islander336
- Other race6,804
- Two or more races5,747
Hispanic or Latino (any race): 12,009
Age
- Under 108,840
- 10 to 197,028
- 20 to 299,124
- 30 to 3913,763
- 40 to 498,877
- 50 to 597,732
- 60 to 695,797
- 70 to 793,080
- 80 and older2,183
Income and housing in 94538
Education
- High school graduate89.8%
- Bachelor's degree53.4%
- Graduate degree23.7%
Places covering 94538
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Fremont100.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Alameda County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Population history for 94538
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 52,856 | |
| 2006 | 53,419 | |
| 2007 | 56,919 | |
| 2008 | 56,662 | |
| 2009 | 58,932 | |
| 2010 | 59,541 | |
| 2011 | 60,461 | 60,730 |
| 2012 | 60,439 | 60,380 |
| 2013 | 61,784 | 61,690 |
| 2014 | 63,850 | 62,590 |
| 2015 | 64,696 | 62,870 |
| 2016 | 66,493 | 62,080 |
| 2017 | 67,133 | 62,370 |
| 2018 | 68,111 | 61,950 |
| 2019 | 67,474 | 61,700 |
| 2020 | 67,283 | 61,560 |
| 2021 | 66,474 | 60,090 |
| 2022 | 66,215 | 60,750 |
| 2023 | 67,704 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 94538
12 nearest ZIP centroids (any distance)
- 94539Fremont2.7 miPop 52,609 · Income $235,399
- 94560Newark4.1 miPop 47,145 · Income $164,909
- 94536Fremont5.0 miPop 70,707 · Income $156,672
- 95134San Jose5.0 miPop 30,255 · Income $196,847
- 95002Alviso5.3 miPop 1,639 · Income $89,861
- 95035Milpitas6.2 miPop 78,479 · Income $176,723
- 94089Sunnyvale6.9 miPop 23,214 · Income $153,725
- 94586Sunol7.3 miPop 1,011 · Income $198,942
- 95054Santa Clara7.5 miPop 25,196 · Income $204,052
- 94555Fremont8.4 miPop 37,500 · Income $213,488
- 94085Sunnyvale8.5 miPop 23,159 · Income $183,563
- 95131San Jose8.5 miPop 30,745 · Income $170,128
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 94538, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 94538 FAQ
- What city is ZIP code 94538 in?
- 94538 is in Fremont, CA.
- What county is 94538 in?
- 94538 is in Alameda County.
- What is the median household income in 94538?
- The median household income in 94538 is $144,451.
- Which ZIP codes are near 94538?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 94538.