San Martin is a community in Santa Clara County, California, home to about 6,954 people across 12 square miles. Its ZIP code is 95046.
Homes sold for a median of $789 per square foot in the three months ending August 2026, a seller’s market.
Mostly San Martin; also Morgan Hill
Each card is that ZIP code’s whole market, including any part outside San Martin. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up San Martin’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Mineta San Jose International Airport (SJC)26 miles away |
|---|---|
| Nearest city of 250,000+ | San Jose, CA18 miles away |
| Nearest city of 1 million+ | Los Angeles, CA278 miles away |
Straight-line distances from the center of San Martin; 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 Martin had 7,008 residents in the 2020 census, up 66% since 2000.
It’s the 583rd largest of 1,563 towns in California by population.
Santa Clara County grew from 60,216 residents in 1900 to 1,936,259 in 2020.
Santa Clara County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 87°F in summer, and winter lows average 37°F. About 19.9 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Gilroy, CA weather station (6 miles away).
1,171,397 jobs at 49,154 businesses in Santa Clara County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
15 doctors and other health care providers list an office in San Martin.
Nearest hospitals
Providers with an office here
| Primary care doctors | 5 |
|---|---|
| Dentists | 1 |
| Nurse practitioners and physician assistants | 1 |
| Mental health providers | 7 |
| Physical and occupational therapists | 1 |
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 (2 nearby)
Grocery stores (1 nearby)
Pharmacies
Libraries
Museums (1 nearby)
Theaters and performance venues
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 Morgan Hill Unified. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| San Martin Gwinn Environmental Science AcademySan Martin | K–8 | 643 | Public | 0.6 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Morgan Hill.
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.