PlainZIP

Belmont, CA

Single-footprint Census roll-up for Belmont, CA: 1 USPS ZIP, population 25,992. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet BELMONT-CA · Belmont, CA 1 ZIPs · 25,992 pop · #240/25278 · San Mateo County

INC-TOP · RANK-TOP · ABOVE-PEER · BOOK-ONE · OWN-LOW · POP-SMALL · SPREAD-UNK · HOME-TOP

  • INC-TOP $203,965
  • RANK-TOP #240/25278
  • ABOVE-PEER over Burlingame
  • BOOK-ONE 1 ZIP
  • OWN-LOW 55% owners
  • POP-SMALL 25,992
  • SPREAD-UNK Single-ZIP book
  • HOME-TOP $2,000,001

Nearest income peer: Burlingame, CA ( $7,083 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Belmont

Lowest/highest poles plus county-sharing cities nearest Belmont on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Belmont, CA sits among US cities with a top-decile household income, on a small-city population base, across a single-ZIP footprint.

Top 1%
household income vs 25,278 US cities
25,992
city population (Census)
1
USPS ZIP codes covered
$203,965
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

High-income footprint on only 1 ZIP: the city page and the ZIP page nearly coincide. Headline income $203,965 and home value $2,000,000+ should be read as near-neighborhood numbers ; bachelor's attainment averages 69.4%.

Owner-occupancy is comparatively low (55.0%) for this income tier, rent $2,872 may matter more than the home-value average.

Within California, Villa Park is the closest lower-income city and Larkspur the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Belmont.

Population concentration

Belmont reads through its lone ZIP, 94002

25,992 ACS residents, one ZIP: 94002 is not the leading code inside Belmont, it is the only one on file. Treat the ZIP page as the primary source for anything below the city-wide total.

Census ZBP business roll-up

Dense ZBP book packed into Belmont's one ZIP

Citywide ZBP: 694 establishments, 7,308 employees , annual payroll $784,655k (~27 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 94002 (694 units) ; leading NAICS Professional, scientific, and technical services (110) · also Health care and social assistance · Other services (except public administration) .

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ZIP Codes in Belmont, CA

These ZIP codes sit in San Mateo County, which covers 30 ZIP codes in all; 1 of them fall in Belmont. See the San Mateo County roll-up →

Belmont sits in the upper half of San Mateo County on income: San Mateo, Daly City and Redwood City report less, while Menlo Park and San Carlos report more. Daly City marks the far end of that range at $125,011, 39% below Belmont.

ZIP Code Population Median income Establishments Density
94002 25,992 $203,965 694 1,773
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Belmont roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Belmont, .