Residential delivery area · California
ZIP Code 92503: Riverside, CA
ZIP code 92503 uses the postal name Riverside, California and lies entirely in Riverside County (Census 2020 ZIP-county file). About 88,000 people live there (Census Bureau, ACS 2020-2024), the most populous of Riverside's 8 residential ZIP codes. Median household income is $96,268 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Riverside (39%), El Sobrante (21%) and Corona (7%), and 6% in smaller places; 26% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Riverside · 8 residential ZIPs
- County
- Riverside County
- Census places
- Riverside (39%); El Sobrante (21%) census-designated place; Corona (7%)
- Neighborhoods
- Arlanza, Arlington, Arlington Station, May GeoNames
- Metro area
- Riverside-San Bernardino-Ontario, CA
- House districts
- CA-41 (56%), CA-39 (44%) 119th Congress, by share of land
- State
- California
- Time zone
- Pacific
- Land area
- 34.3 sq mi · 2,576 people per sq mi
- PO Box ZIPs
- 8 more ZIP codes use the name Riverside for PO boxes or single organizations
Where is ZIP code 92503?
92503 centers on 33.883°, -117.452° and covers 34.3 square miles of land plus 4.3 of water. It borders 7 ZIP codes: 92504, 92505, 92879, 92860, 92881, 92509, 92570.
The map draws ZIP code areas only. For the streets inside 92503, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.
How does 92503 compare with the rest of Riverside?
| Measure | 92503 | In Riverside | In Riverside County | In CA |
|---|---|---|---|---|
| People (ACS 2020-2024) | 88,395 | 1st of 8 | 1st of 74 | 15th of 1,802 |
| Median household income | $96k | 3rd of 7 | 28th of 65 | 622nd of 1,189 |
| Median home value | $597k | 3rd of 7 | 25th of 67 | 834th of 1,317 |
Its median household income is higher than in 78% of U.S. residential ZIP codes, and it is denser than 87% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 92503?
The 2020 Census counted 90,011 people in 92503; the ACS, which samples households over 2020-2024, estimates 88,395. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 88,395
- 2020 Census count
- 90,011
- Households
- 25,057
- Median age
- 35.0
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 92503?
Of the 88,395 people the ACS estimates in 92503, 24.9% are under 18 and 12.0% are 65 or older. The largest group by race and Hispanic origin is Hispanic or Latino (61.2%), then White (not Hispanic) (23.8%).
- Under 1824.9%
- 18 to 6463.0%
- 65 and older12.0%
- Hispanic or Latino61.2%
- White, not Hispanic23.8%
- Asian, not Hispanic7.9%
- Other or two or more3.6%
- Black, not Hispanic3.5%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 92503 earn?
Median household income is $96,268 (ACS 2020-2024), the 28th highest of the 65 ranked ZIP codes in Riverside County.
- Median household income
- $96,268
- Income per person
- $34,978
- Below the poverty line
- 11.0%
- Unemployed (of the labor force)
- 4.8%
- Adults 25+ with a bachelor's degree
- 21.3%
- Adjusted gross income per tax return, 2022
- $68,40641,220 returns; wages 79% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 92503?
FHFA's house price index for 92503, built from repeat sales and appraisals of the same homes, rose 110% from 2015 to 2025 and rose 54% from 2020 to 2025, and moved +2.5% in 2025.
- Median home value (owners' estimate)
- $597,300
- Median gross rent
- $1,884
- Homes owned by their occupants
- 67.0%
- Housing units
- 26,080
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 92503?
1,750 business establishments had a location in this ZIP code in 2023, 206 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade298
- Construction243
- Health care and social assistance231
- Accommodation and food services167
- Other services (except public administration)151
- Professional, scientific, and technical services122
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 92503?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 92504 | Riverside | 57,132 | $93k | 3.4 mi |
| 92505 | Riverside | 53,419 | $85k | 3.8 mi |
| 92879 | Corona | 49,317 | $92k | 4.4 mi |
| 92860 | Norco | 25,109 | $128k | 6.2 mi |
| 92881 | Corona | 30,347 | $135k | 7.9 mi |
| 92509 | Jurupa Valley | 81,182 | $95k | 8.3 mi |
| 92570 | Perris | 58,082 | $79k | 10.3 mi |
| 92506 | Riverside | 45,086 | $122k | 6.0 mi (near) |
| 92508 | Riverside | 36,909 | $148k | 7.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.