ZIP code
94002
Belmont, CA
94002 covers Belmont in San Mateo County, with 27,730 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 94002. Methodology
ZIP code map of 94002

About ZIP code 94002
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 94002. Not ACS. Methodology
People in 94002
Race
- White14,291
- Black or African American370
- American Indian or Alaska Native103
- Asian8,412
- Native Hawaiian and Pacific Islander148
- Other race1,629
- Two or more races3,560
Hispanic or Latino (any race): 3,645
Age
- Under 103,314
- 10 to 193,480
- 20 to 293,079
- 30 to 394,225
- 40 to 494,426
- 50 to 593,813
- 60 to 692,873
- 70 to 791,973
- 80 and older1,330
Income and housing in 94002
Education
- High school graduate95.8%
- Bachelor's degree68.6%
- Graduate degree33.7%
Places covering 94002
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.
- Belmont99.4%
- Redwood City0.0%
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.
- San Mateo 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
0.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 94002
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 24,442 | |
| 2006 | 23,872 | |
| 2007 | 24,968 | |
| 2008 | 25,015 | |
| 2009 | 25,009 | |
| 2010 | 25,151 | |
| 2011 | 25,797 | 25,553 |
| 2012 | 26,141 | 25,440 |
| 2013 | 26,483 | 25,920 |
| 2014 | 26,679 | 26,240 |
| 2015 | 26,961 | 26,380 |
| 2016 | 27,116 | 26,340 |
| 2017 | 27,213 | 26,580 |
| 2018 | 27,202 | 26,480 |
| 2019 | 27,155 | 26,010 |
| 2020 | 27,001 | 25,740 |
| 2021 | 28,201 | 25,400 |
| 2022 | 27,893 | 25,480 |
| 2023 | 27,730 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 94002
12 nearest ZIP centroids (any distance)
- 94070San Carlos1.8 miPop 30,696 · Income $235,373
- 94403San Mateo1.8 miPop 43,459 · Income $179,825
- 94402San Mateo2.6 miPop 25,498 · Income $179,683
- 94065Redwood City2.9 miPop 11,620 · Income $213,361
- 94404San Mateo3.3 miPop 35,950 · Income $182,417
- 94401San Mateo4.4 miPop 35,628 · Income $121,258
- 94061Redwood City4.9 miPop 37,369 · Income $141,599
- 94063Redwood City5.7 miPop 34,695 · Income $115,528
- 94010Burlingame5.9 miPop 42,794 · Income $191,758
- 94062Redwood City6.3 miPop 25,944 · Income $233,333
- 94027Atherton6.5 miPop 7,030 · Income $250,000+
- 94019Half Moon Bay7.3 miPop 14,754 · Income $153,272
ZIP centroids within 2 miles
ZIPs within 2 miles of this place
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ZIP code 94002 FAQ
- What city is ZIP code 94002 in?
- 94002 is in Belmont, CA.
- What county is 94002 in?
- 94002 is in San Mateo County.
- What is the median household income in 94002?
- The median household income in 94002 is $204,573.
- Which ZIP codes are near 94002?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 94002.