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City ZIP codes · California

Simi Valley, CA ZIP Codes

5 ZIP codes use the postal name Simi Valley, California (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 2 residential and 3 for PO boxes or a single organization. Median household income runs from $120,519 in 93065 to $125,098 in 93063 (Census Bureau, ACS 2020-2024). Simi Valley's most populous ZIP code is 93065, with 73,534 people (ACS 2020-2024); 96% of its land is in the city of Simi Valley.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Simi Valley's ZIP codes?

93063: $125k median household income93065: $121k median household income930639306593063: $125k median household income93065: $121k median household income930639306593063: $125k median household income93065: $121k median household income9306393065
The 2 residential ZIP codes named Simi Valley, 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 Simi Valley's ZIP codes?

The highest median household income is in 93063 ($125,098), the lowest in 93065 ($120,519). Home values run from $816,800 in 93063 to $829,000 in 93065.

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

All 2 residential ZIP codes of Simi Valley

Residential ZIP codes with the postal name Simi Valley, CA, largest first (ACS 2020-2024); sort by any column
County
93065 Ventura County 73,534 2,467 $121k $829k
93063 Ventura County 55,066 1,523 $125k $817k

Download the 5 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 Simi Valley

3 ZIP codes named Simi Valley 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.

Simi Valley, 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
93062Ventura County
93094Ventura County
93099Ventura County

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

Which counties do Simi Valley's ZIP codes reach?

Simi Valley's residential ZIP codes lie in Ventura County.

Which places do Simi Valley's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Simi Valley's residential ZIP codes cover Simi Valley itself and 1 other place, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

  • Santa Susana census-designated 93063

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

Which first three digits do Simi Valley'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 Simi Valley starts with 930.

Three-digit prefixes of Simi Valley'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 Simi Valley's
PrefixSectional centerHereAll codes
930 Santa Barbara, CA (SCF 931) 5 42

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