PlainZIP

San Martin, CA

Single-footprint Census roll-up for San Martin, CA: 1 USPS ZIP, population 6,417. 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 SAN-MARTIN-CA · San Martin, CA 1 ZIPs · 6,417 pop · #674/25278 · Santa Clara County

INC-TOP · RANK-TOP · PHOTO-FINISH · BOOK-ONE · OWN-MID · POP-TOWN · SPREAD-UNK · HOME-TOP

  • INC-TOP $158,550
  • RANK-TOP #674/25278
  • PHOTO-FINISH ≈ San Jose
  • BOOK-ONE 1 ZIP
  • OWN-MID 76% owners
  • POP-TOWN 6,417
  • SPREAD-UNK Single-ZIP book
  • HOME-TOP $1,477,900

Nearest income peer: San Jose, CA ( $4,243 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 San Martin

Lowest/highest poles plus county-sharing cities nearest San Martin 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, San Martin, CA sits among US cities with a top-decile household income, on a town-scale population base, across a single-ZIP footprint.

Top 3%
household income vs 25,278 US cities
6,417
city population (Census)
1
USPS ZIP codes covered
$158,550
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 $158,550 and home value $1,477,900 should be read as near-neighborhood numbers ; bachelor's attainment averages 38.4%.

Owner-occupancy sits in a mixed band (75.7%) - check the ZIP page's tenure split before treating San Martin as a pure owner town.

Within California, Encinitas is the closest lower-income city and Yorba Linda the closest higher-income city by average ZIP household income. Their 1 and 2 ZIP footprints are the immediate statewide comparison set for San Martin.

Population concentration

San Martin reads through its lone ZIP, 95046

6,417 ACS residents, one ZIP: 95046 is not the leading code inside San Martin, 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 San Martin's one ZIP

Citywide ZBP: 177 establishments, 1,344 employees , annual payroll $79,124k (~28 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 95046 (177 units) ; leading NAICS Construction (65) · also Manufacturing · Administrative and support and waste management and remediation services .

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ZIP Codes in San Martin, CA

These ZIP codes sit in Santa Clara County, which covers 57 ZIP codes in all; 1 of them fall in San Martin. See the Santa Clara County roll-up →

San Martin sits in the lower half of Santa Clara County on income: Sunnyvale, Santa Clara and Palo Alto report more, San Jose, Gilroy and Campbell report less. Los Altos marks the far end of that range at $250,000+, 58% above San Martin.

ZIP Code Population Median income Establishments Density
95046 6,417 $158,550 177 127
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

San Martin 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 San Martin, .