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City ZIP codes · California

Danville, CA ZIP Codes

2 ZIP codes use the postal name Danville, California (Census 2020 ZCTAs and GeoNames postal codes, October 2026), all residential. Median household income runs from $225,097 in 94526 to $250,000 or more in 94506 (Census Bureau, ACS 2020-2024). Danville's most populous ZIP code is 94526, with 32,584 people (ACS 2020-2024); 100% of its land is in the city of Danville.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Danville's ZIP codes?

94506: $250k+ median household income94526: $225k median household income945069452694506: $250k+ median household income94526: $225k median household income945069452694506: $250k+ median household income94526: $225k median household income9450694526
The 2 residential ZIP codes named Danville, 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 Danville's ZIP codes?

The highest median household income is in 94506 ($250,000 or more), the lowest in 94526 ($225,097). Home values run from $1,677,700 in 94526 to $1,956,800 in 94506.

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

All 2 residential ZIP codes of Danville

Residential ZIP codes with the postal name Danville, CA, largest first (ACS 2020-2024); sort by any column
County
94526 Contra Costa County 32,584 2,474 $225k $1.68M
94506 Contra Costa County 27,055 1,450 $250k+ $1.96M

Download the 2 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).

Which counties do Danville's ZIP codes reach?

Danville's residential ZIP codes lie in Contra Costa County.

Which places do Danville's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Danville's residential ZIP codes cover Danville itself and 2 other places, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

  • Blackhawk census-designated 94506
  • Camino Tassajara census-designated 94506

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Danville'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 Danville starts with 945.

Three-digit prefixes of Danville'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 Danville's
PrefixSectional centerHereAll codes
945 Oakland, CA (SCF 945) 2 93

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