PlainZIP

Martinez, CA

Single-footprint Census roll-up for Martinez, CA: 1 USPS ZIP, population 47,065. 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 MARTINEZ-CA · Martinez, CA 1 ZIPs · 47,065 pop · #1881/25278 · Contra Costa County

INC-TOP · RANK-TOP · BELOW-PEER · BOOK-ONE · OWN-MID · POP-SMALL · SPREAD-UNK · HOME-TOP

  • INC-TOP $124,130
  • RANK-TOP #1881/25278
  • BELOW-PEER under Oakley
  • BOOK-ONE 1 ZIP
  • OWN-MID 72% owners
  • POP-SMALL 47,065
  • SPREAD-UNK Single-ZIP book
  • HOME-TOP $825,900

Nearest income peer: Oakley, CA (+ $10,548 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 Martinez

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

Top 7%
household income vs 25,278 US cities
47,065
city population (Census)
1
USPS ZIP codes covered
$124,130
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 $124,130 and home value $825,900 should be read as near-neighborhood numbers ; bachelor's attainment averages 42.9%.

Owner-occupancy sits in a mixed band (72.3%) - check the ZIP page's tenure split before treating Martinez as a pure owner town.

Within California, Santa Cruz is the closest lower-income city and Daly City the closest higher-income city by average ZIP household income. Their 4 and 2 ZIP footprints are the immediate statewide comparison set for Martinez.

Population concentration

Martinez's single ZIP 94553 carries the town

Martinez is published as a single USPS ZIP. Code 94553 is the entire residential footprint (47,065 ACS residents), so the city page and the ZIP page tell the same household story, open that ZIP for income, tenure, and commute detail.

Census ZBP business roll-up

Mid-pack ZBP load on Martinez's one ZIP

Citywide ZBP: 1,141 establishments, 17,214 employees , annual payroll $1,437,602k (~24 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 94553 (1,141 units) ; leading NAICS Construction (198) · also Professional, scientific, and technical services · Health care and social assistance .

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ZIP Codes in Martinez, CA

These ZIP codes sit in Contra Costa County, which covers 43 ZIP codes in all; 1 of them fall in Martinez. See the Contra Costa County roll-up →

Martinez lands mid-pack among the 12 cities sharing Contra Costa County: Walnut Creek, San Ramon and Brentwood earn more and Concord, Antioch and Pittsburg earn less. Danville marks the far end of that range at $237,549, 91% above Martinez.

ZIP Code Population Median income Establishments Density
94553 47,065 $124,130 1,141 374
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Martinez 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 Martinez, .