Oak Glen is a community in San Bernardino County, California, home to about 510 people across 15 square miles. It has no ZIP code of its own: it’s part of 92399.
Homes sold for a median of $334 per square foot in the three months ending August 2026, a seller’s market.
Mostly Yucaipa; part is in Oak Glen
Each card is that ZIP code’s whole market, including any part outside Oak Glen. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Oak Glen’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Oak Glen well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | San Bernardino International Airport (SBD)12 miles away |
|---|---|
| Nearest city of 250,000+ | Riverside, CA21 miles away |
| Nearest city of 1 million+ | Los Angeles, CA78 miles away |
Straight-line distances from the center of Oak Glen; 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.
Oak Glen had 602 residents in the 2020 census, down 6% since 2010.
It’s the 1209th largest of 1,563 towns in California by population.
San Bernardino County grew from 27,929 residents in 1900 to 2,181,654 in 2020.
San Bernardino County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 96°F in summer, and winter lows average 40°F. About 12.9 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Redlands, CA weather station (8 miles away).
718,612 jobs at 42,571 businesses in San Bernardino County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
281 doctors and other health care providers list an office in Oak Glen.
Nearest hospitals
Providers with an office here
| Primary care doctors | 26 |
|---|---|
| Specialist doctors | 11 |
| Dentists | 37 |
| Nurse practitioners and physician assistants | 33 |
| Mental health providers | 136 |
| Physical and occupational therapists | 26 |
| Optometrists | 6 |
| Chiropractors | 6 |
| Pharmacies | 11 |
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 (13 nearby)
Grocery stores (6 nearby)
Pharmacies (7 nearby)
Libraries (1 nearby)
Museums (1 nearby)
Theaters and performance venues (1 nearby)
Counts are within about 2.5 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 Yucaipa-Calimesa Joint Unified, Inland Leaders Charter District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Calimesa ElementaryYucaipa | K–5 | 511 | Public | 1.5 mi |
| Chapman Heights ElementaryYucaipa | K–5 | 597 | Public | 1.5 mi |
| Competitive Edge Charter Academy (CECA)Yucaipa | K–8 | 717 | Charter | 1.1 mi |
| Dunlap ElementaryYucaipa | K–5 | 382 | Public | 2.2 mi |
| Green Valley Independent StudyYucaipa | K–8 | 77 | Alternative Education | 2.1 mi |
| Inland Leaders CharterYucaipa | K–8 | 997 | Charter | 0.6 mi |
| Ridgeview ElementaryYucaipa | K–5 | 567 | Public | 1.8 mi |
| Valley ElementaryYucaipa | K–5 | 518 | Public | 1.1 mi |
| Wildwood ElementaryYucaipa | K–5 | 607 | Public | 2.1 mi |
| Mesa View MiddleCalimesa | 6–8 | 717 | Public | 2.4 mi |
| Park View MiddleYucaipa | 6–8 | 870 | Public | 1.7 mi |
| Oak View High School & Education CenterYucaipa | 7–12 | 90 | Alternative Education | 0.7 mi |
| Green Valley HighYucaipa | 9–12 | 111 | Alternative Education | 2.1 mi |
| Yucaipa HighYucaipa | 9–12 | 2,755 | Public | 2.3 mi |
| Yucaipa Early Childhood Education CenterYucaipa | — | — | Public | 2.1 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Kindercare Learning CenterYucaipa | Pre-K | 8 | Nonsectarian | 1.1 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 Yucaipa.
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.