Zip Code 92503
Riverside, California — Riverside County
📍 ZIP code 92503 is in Riverside, Riverside County, California.
ZIP code 92503 is located in Riverside, Riverside County, California. It is a zip code in the Pacific (PST/PDT) Time Zone with an estimated population of 88,242. The area code for ZIP code 92503 is 951.
Quick Answer
Zip code 92503 is in Riverside, California (Riverside County). It has a population of 88,242, median household income of $91,523, and median home value of $556,300.
Population
88,242
Income
$91,523
Home Value
$556,300
Climate
93°F / 44°F
About Zip Code 92503
Zip code 92503 is located in Riverside, California, within Riverside County. Home to approximately 88,242 residents, this area sits at an elevation of 1063 ft and falls within the Pacific (PST/PDT) timezone. The local area code is 951.
The median household income is $91,523 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $556,300, and the cost of living index is 151 (51% above the national average of 100).
Summers average a high of 93°F while winters drop to 44°F. The area receives about 9 in of rain annually. The zip code covers 29.9 square miles of land area and 4.2 square miles of water.
Key Statistics
88,242
$91,523
$556,300
Pacific (PST/PDT)
951
1063 ft
29.9 sq mi
34.7
25,802
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Compare With Nearby Zip Codes
| Metric | 92503 | 92504 | 92505 | 92879 | 92506 | 92881 |
|---|---|---|---|---|---|---|
| City | Riverside, CA | Riverside, CA | Riverside, CA | Corona, CA | Riverside, CA | Corona, CA |
| Population | 88,242 | 57,085 | 53,063 | 48,756 | 44,311 | 29,986 |
| Median Income | $91,523 | $88,168 | $84,528 | $91,862 | $120,877 | $132,598 |
| Home Value | $556,300 | $501,800 | $520,800 | $592,000 | $634,900 | $723,800 |
| Cost of Living | 151 | 142 | 143 | 162 | 191 | 215 |
| Median Age | 34.7 | 36.6 | 33.2 | 36.6 | 39.3 | 40.8 |
Cost of Living
100 = National Average. Riverside's cost of living is 51% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
6.1x
Demographics
Zip code 92503 has a population of 88,242 people with a median age of 34.7. There are 25,802 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Riverside (92503) population trend from 2010 to 2024
↓ -42.7%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
93°F
44°F
9 in
0 in
Riverside experiences hot summers with average highs around 93°F. Winters are mild with lows averaging 44°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$556,300
Median Household Income
$91,523
With 25,802 housing units across 29.9 square miles, 92503 has a housing density of 863 units per square mile. The home price-to-income ratio is 6.1x.
Location & Geography
Latitude
33.8826°
Longitude
-117.4423°
Land Area
29.9 sq mi
Water Area
4.2 sq mi
Nearby Zip Codes
Zip codes closest to 92503 (Riverside, CA) with distances:
All Zip Codes in Riverside, CA
Other zip codes serving Riverside:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 92503's $91,523. A way to compare Riverside to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 92503 (Riverside, CA). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Riverside, California?
Riverside, California uses zip code 92503 along with 6 other zip codes.
What county is zip code 92503 in?
Zip code 92503 is located in Riverside County, California.
What is the population of zip code 92503?
The population of zip code 92503 is 88,242 with a median age of 34.7.
Is 92503 in Riverside, California?
Yes, zip code 92503 is in Riverside, Riverside County, California. The area code is 951.
Frequently Asked Questions
What city is zip code 92503 in?
Zip code 92503 is in Riverside, California. It is part of Riverside County and uses the Pacific (PST/PDT) timezone.
What is zip code 92503?
Zip code 92503 is a U.S. postal code in Riverside, California (Riverside County). It has a population of 88,242 and covers 29.9 square miles.
What is the population of zip code 92503?
The population of zip code 92503 (Riverside, CA) is 88,242 with a median age of 34.7. There are approximately 25,802 housing units in this area.
What is the median income in zip code 92503?
The median household income in zip code 92503 (Riverside, CA) is $91,523 per year. The cost of living index is 151 (100 = national average).
What is the average home price in zip code 92503?
The median home value in zip code 92503 (Riverside, CA) is $556,300. The cost of living index is 151 compared to the national average of 100.
What county is zip code 92503 in?
Zip code 92503 is located in Riverside County, California. The primary city is Riverside.
What is the area code for zip code 92503?
Zip code 92503 in Riverside, CA uses area code 951. It is located in the Pacific (PST/PDT) timezone.
Is zip code 92503 a good place to live?
Zip code 92503 (Riverside, CA) has a cost of living index of 151 (100 = national average), a median household income of $91,523, and median home values of $556,300. The median age is 34.7. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 92503?
The cost of living index for zip code 92503 (Riverside, CA) is 151, where 100 represents the national average. This area is above the national average. Median home value: $556,300.
What schools serve zip code 92503?
Zip code 92503 in Riverside, California is served by the local school district of Riverside County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.