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City ZIP codes · California

Santa Clara, CA ZIP Codes

7 ZIP codes use the postal name Santa Clara, California (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 4 residential and 3 for PO boxes or a single organization. Median household income runs from $138,466 in 95050 to $207,895 in 95054, 1.5 times as much (Census Bureau, ACS 2020-2024). Santa Clara's most populous ZIP code is 95051, with 62,054 people (ACS 2020-2024); 98% of its land is in the city of Santa Clara.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Santa Clara's ZIP codes?

95050: $139k median household income95051: $197k median household income95053: – median household income95054: $208k median household income9505495051950509505395050: $139k median household income95051: $197k median household income95053: – median household income95054: $208k median household income9505495051950509505395050: $139k median household income95051: $197k median household income95053: – median household income95054: $208k median household income950549505195050
The 4 residential ZIP codes named Santa Clara, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are Santa Clara's ZIP codes?

The highest median household income is in 95054 ($207,895), the lowest in 95050 ($138,466). Home values run from $1,464,700 in 95050 to $1,680,600 in 95051.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 4 residential ZIP codes of Santa Clara

Residential ZIP codes with the postal name Santa Clara, CA, largest first (ACS 2020-2024); sort by any column
County
95051 Santa Clara County 62,054 9,415 $197k $1.68M
95050 Santa Clara County 39,834 7,302 $139k $1.46M
95054 Santa Clara County 25,704 4,002 $208k $1.49M
95053 Santa Clara County 3,049 20,741 – –

Download the 7 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in Santa Clara

3 ZIP codes named Santa Clara have no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Santa Clara, CA: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
95052Santa Clara County
95055Santa Clara County
95056Santa Clara County

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do Santa Clara's ZIP codes reach?

Santa Clara's residential ZIP codes lie in Santa Clara County.

Which first three digits do Santa Clara's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Santa Clara starts with 950.

Three-digit prefixes of Santa Clara's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Santa Clara's
PrefixSectional centerHereAll codes
950 San Jose, CA (SCF 950) 7 60

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.