Plain

City ZIP codes · California

Torrance, CA ZIP Codes

10 ZIP codes use the postal name Torrance, California (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 6 residential and 4 for PO boxes or a single organization. Median household income runs from $92,923 in 90501 to $125,912 in 90503, 1.4 times as much (Census Bureau, ACS 2020-2024). Torrance's most populous ZIP code is 90503, with 43,454 people (ACS 2020-2024); 100% of its land is in the city of Torrance.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Torrance's ZIP codes?

90501: $93k median household income90502: $94k median household income90503: $126k median household income90504: $108k median household income90505: $116k median household income90506: – median household income90505905049050190503905029050690501: $93k median household income90502: $94k median household income90503: $126k median household income90504: $108k median household income90505: $116k median household income90506: – median household income905059050490501905039050290501: $93k median household income90502: $94k median household income90503: $126k median household income90504: $108k median household income90505: $116k median household income90506: – median household income9050590504905019050390502
The 6 residential ZIP codes named Torrance, 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 Torrance's ZIP codes?

The highest median household income is in 90503 ($125,912), the lowest in 90501 ($92,923). Home values run from $697,400 in 90502 to $1,204,300 in 90505.

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

All 6 residential ZIP codes of Torrance

Residential ZIP codes with the postal name Torrance, CA, largest first (ACS 2020-2024); sort by any column
County
90503 Los Angeles County 43,454 8,250 $126k $1.1M
90501 Los Angeles County 41,787 7,350 $93k $923k
90505 Los Angeles County 35,148 6,006 $116k $1.2M
90504 Los Angeles County 33,084 7,502 $108k $924k
90502 Los Angeles County 18,467 8,248 $94k $697k
90506 Los Angeles County no residents 0 – –

Download the 10 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 Torrance

4 ZIP codes named Torrance 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.

Torrance, 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
90507Los Angeles County
90508Los Angeles County
90509Los Angeles County
90510Los Angeles County

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

Which counties do Torrance's ZIP codes reach?

Torrance's residential ZIP codes lie in Los Angeles County.

Which places do Torrance's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Torrance's residential ZIP codes cover Torrance itself and 3 other places, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

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

Which first three digits do Torrance'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 Torrance starts with 905.

Three-digit prefixes of Torrance'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 Torrance's
PrefixSectional centerHereAll codes
905 Los Angeles, CA (SCF 900) 10 10

All 10 ZIP codes that start with 905 are Torrance's: 6 residential codes and 4 PO Box or unique codes, sorted at Los Angeles, CA (SCF 900).

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