San Ramon is a city in Contra Costa County, California, home to about 85,993 people across 19 square miles. Its ZIP codes are 94582 and 94583.
Homes sold for a median of $709 per square foot across 2 ZIP codes in the three months ending August 2026, and all of them were seller’s markets.
Mostly San Ramon
Mostly San Ramon; also Norris Canyon
Each card is that ZIP code’s whole market, including any part outside San Ramon. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up San Ramon’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows San Ramon well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Oakland San Francisco Bay Airport (OAK)16 miles away |
|---|---|
| Nearest city of 250,000+ | Oakland, CA16 miles away |
| Nearest city of 1 million+ | Los Angeles, CA325 miles away |
Straight-line distances from the center of San Ramon; 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.
San Ramon had 84,605 residents in the 2020 census, up 89% since 2000.
It’s the 99th largest of 1,563 towns in California by population.
Contra Costa County grew from 18,046 residents in 1900 to 1,165,927 in 2020.
Contra Costa County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 89°F in summer, and winter lows average 39°F. About 14.5 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Livermore, CA weather station (8 miles away).
343,690 jobs at 25,932 businesses in Contra Costa County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
840 doctors and other health care providers list an office in San Ramon’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 80 |
|---|---|
| Specialist doctors | 120 |
| Dentists | 146 |
| Nurse practitioners and physician assistants | 97 |
| Mental health providers | 211 |
| Physical and occupational therapists | 118 |
| Optometrists | 25 |
| Chiropractors | 43 |
| Pharmacies | 14 |
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 (45 nearby)
Grocery stores (13 nearby)
Pharmacies (5 nearby)
Libraries (3 nearby)
Museums (2 nearby)
Theaters and performance venues (2 nearby)
Counts are within about 3 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.
Established in 1983.
Notable people born here
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by San Ramon Valley Unified. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Bella Vista ElementarySan Ramon | K–5 | 499 | Public | 0.9 mi |
| Bollinger Canyon ElementarySan Ramon | K–5 | 492 | Public | 2.2 mi |
| Country Club ElementarySan Ramon | K–5 | 500 | Public | 2.2 mi |
| Coyote Creek ElementarySan Ramon | K–5 | 613 | Public | 1.2 mi |
| Golden View ElementarySan Ramon | K–5 | 654 | Public | 1.9 mi |
| Hidden Hills ElementarySan Ramon | K–5 | 486 | Public | 2.1 mi |
| Live Oak ElementarySan Ramon | K–5 | 438 | Public | 2.1 mi |
| Montevideo ElementarySan Ramon | K–5 | 592 | Public | 1.1 mi |
| Neil A. Armstrong ElementarySan Ramon | K–5 | 465 | Public | 1.6 mi |
| Quail Run ElementarySan Ramon | K–5 | 744 | Public | 1.0 mi |
| Twin Creeks ElementarySan Ramon | K–5 | 674 | Public | 3.0 mi |
| Venture (Alternative)San Ramon | K–12 | 61 | Alternative Education | 1.6 mi |
| Walt Disney ElementarySan Ramon | K–5 | 523 | Public | 1.4 mi |
| Gale Ranch MiddleSan Ramon | 6–8 | 971 | Public | 1.3 mi |
| Iron Horse MiddleSan Ramon | 6–8 | 939 | Public | 1.5 mi |
| Pine Valley MiddleSan Ramon | 6–8 | 973 | Public | 1.6 mi |
| Windemere Ranch MiddleSan Ramon | 6–8 | 1,011 | Public | 1.6 mi |
| California HighSan Ramon | 9–12 | 2,894 | Public | 1.2 mi |
| Del Amigo High (Continuation)San Ramon | 9–12 | 34 | Alternative Education | 1.6 mi |
| Dougherty Valley HighSan Ramon | 9–12 | 3,039 | Public | 1.8 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| The Dorris-Eaton SchoolSan Ramon | Pre-K–8 | 332 | Nonsectarian | 2.4 mi |
| Alkavain AcademySan Ramon | 9–12 | 6 | Nonsectarian | 3.0 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 Norris Canyon.
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.