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City ZIP codes · California

Riverside, CA ZIP Codes

16 ZIP codes use the postal name Riverside, California (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 8 residential and 8 for PO boxes or a single organization. Median household income runs from $75,303 in 92507 to $147,674 in 92508, 2.0 times as much (Census Bureau, ACS 2020-2024). Riverside's most populous ZIP code is 92503, with 88,395 people (ACS 2020-2024); 39% of its land is in the city of Riverside.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Riverside's ZIP codes?

92501: $82k median household income92503: $96k median household income92504: $93k median household income92505: $85k median household income92506: $122k median household income92507: $75k median household income92508: $148k median household income92521: – median household income9250392504925079250692508925019250592501: $82k median household income92503: $96k median household income92504: $93k median household income92505: $85k median household income92506: $122k median household income92507: $75k median household income92508: $148k median household income92521: – median household income9250392504925079250692508925019250592501: $82k median household income92503: $96k median household income92504: $93k median household income92505: $85k median household income92506: $122k median household income92507: $75k median household income92508: $148k median household income92521: – median household income92503925049250792506925089250192505
The 8 residential ZIP codes named Riverside, 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 Riverside's ZIP codes?

The highest median household income is in 92508 ($147,674), the lowest in 92507 ($75,303). Home values run from $509,300 in 92501 to $711,000 in 92508.

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

All 8 residential ZIP codes of Riverside

Residential ZIP codes with the postal name Riverside, CA, largest first (ACS 2020-2024); sort by any column
County
92503 Riverside County 88,395 2,576 $96k $597k
92507 Riverside County 64,015 2,995 $75k $537k
92504 Riverside County 57,132 2,519 $93k $563k
92505 Riverside County 53,419 5,250 $85k $570k
92506 Riverside County 45,086 2,782 $122k $670k
92508 Riverside County 36,909 3,365 $148k $711k
92501 Riverside County 22,934 4,077 $82k $509k
92521 Riverside County no residents 0 – –

Download the 16 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 Riverside

8 ZIP codes named Riverside 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.

Riverside, 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
92502Riverside County
92513Riverside County
92514Riverside County
92515Riverside County
92516Riverside County
92517Riverside County
92519Riverside County
92522Riverside County

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

Which counties do Riverside's ZIP codes reach?

Riverside's residential ZIP codes lie in Riverside County.

Which places do Riverside's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Riverside's residential ZIP codes cover Riverside itself and 5 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 Riverside'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 Riverside starts with 925.

Three-digit prefixes of Riverside'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 Riverside's
PrefixSectional centerHereAll codes
925 Moreno Valley, CA (SCF 925) 16 59

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