El Sobrante (Riverside County) is a community in Riverside County, California, home to about 13,129 people across 7.2 square miles. It has no ZIP code of its own: it’s part of 92503.
Homes sold for a median of $384 per square foot in the three months ending August 2026, a seller’s market.
Mostly Riverside; part is in El Sobrante (Riverside County)
Each card is that ZIP code’s whole market, including any part outside El Sobrante (Riverside County). Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up El Sobrante (Riverside County)’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Ontario International Airport (ONT)12 miles away |
|---|---|
| Nearest city of 250,000+ | Riverside, CA4 miles away |
| Nearest city of 1 million+ | Los Angeles, CA55 miles away |
Straight-line distances from the center of El Sobrante (Riverside County); driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
El Sobrante (Riverside County) had 14,039 residents in the 2020 census, up 10% since 2010.
It’s the 427th largest of 1,563 towns in California by population.
Riverside County grew from 17,897 residents in 1900 to 2,418,185 in 2020.
Riverside County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 95°F in summer, and winter lows average 43°F. About 9.3 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Riverside Muni Ap, CA weather station (2 miles away).
687,526 jobs at 46,244 businesses in Riverside County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
891 doctors and other health care providers list an office in El Sobrante (Riverside County).
Nearest hospitals
Providers with an office here
| Primary care doctors | 51 |
|---|---|
| Specialist doctors | 63 |
| Dentists | 83 |
| Nurse practitioners and physician assistants | 126 |
| Mental health providers | 514 |
| Physical and occupational therapists | 33 |
| Optometrists | 12 |
| Chiropractors | 9 |
| Pharmacies | 26 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (12 nearby)
Grocery stores (16 nearby)
Pharmacies (6 nearby)
Libraries (3 nearby)
Museums (1 nearby)
Theaters and performance venues
Counts are within about 2 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Alvord Unified, Riverside Unified, Sherman Indian High School. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Allan Orrenmaa ElementaryRiverside | K–5 | 507 | Public | 2.2 mi |
| Arlanza ElementaryRiverside | K–5 | 431 | Public | 1.5 mi |
| Foothill ElementaryRiverside | K–5 | 451 | Public | 1.0 mi |
| Harrison ElementaryRiverside | K–6 | 571 | Public | 1.4 mi |
| Hawthorne ElementaryRiverside | K–6 | 663 | Public | 2.1 mi |
| Jackson ElementaryRiverside | K–6 | 657 | Public | 1.3 mi |
| Lake Hills ElementaryRiverside | K–5 | 638 | Public | 3.6 mi |
| Lake Mathews ElementaryRiverside | K–6 | 733 | Public | 4.0 mi |
| Liberty ElementaryRiverside | K–6 | 651 | Public | 0.5 mi |
| Terrace ElementaryRiverside | K–5 | 740 | Public | 2.1 mi |
| Arizona MiddleRiverside | 6–8 | 804 | Public | 2.0 mi |
| Wells MiddleRiverside | 6–8 | 768 | Public | 1.0 mi |
| Ysmael Villegas MiddleRiverside | 6–8 | 1,136 | Public | 3.8 mi |
| Chemawa MiddleRiverside | 7–8 | 885 | Public | 1.5 mi |
| Alvord HighRiverside | 9–12 | 130 | Alternative Education | 2.7 mi |
| Arlington HighRiverside | 9–12 | 1,920 | Public | 1.8 mi |
| Hillcrest HighRiverside | 9–12 | 1,780 | Public | 2.6 mi |
| Norte Vista HighRiverside | 9–12 | 1,804 | Public | 2.2 mi |
| Sherman Indian High SchoolRiverside | 9–12 | 276 | Public | 1.3 mi |
| Sunshine Special EducationRiverside | 12 | 74 | Special Education | 0.7 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| St Thomas the Apostle SchoolRiverside | Pre-K–8 | 138 | Roman Catholic | 1.1 mi |
| Bethel Christian SchoolsRiverside | K–12 | 485 | Christian (no specific denomination) | 2.2 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Riverside, Corona and Home Gardens.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.