San Bernardino County Map, California
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San Bernardino County, California
San Bernardino County is the largest county in the United States, stretching from the outskirts of Los Angeles all the way to the Nevada border.
The county seat is also called San Bernardino and it sits at the base of the San Bernardino Mountains. It’s a key hub for transportation, with Interstate 40 and Interstate 15 running through.
You’ve got mountain towns like Big Bear for skiing, and desert spots like Joshua Tree for rock climbing and stargazing. The county stretches all the way to Nevada. San Bernardino County is the definition of California’s vast and varied terrain.
| Category | Details |
|---|---|
| County Name | San Bernardino County |
| County Seat | San Bernardino |
| Population | Approximately 2.3 million |
| Cities, Towns, and Communities | San Bernardino, Fontana, Rialto, Ontario, Redlands, Adelanto, Barstow, Chino, Twentynine Palms |
| Interstates and Highways | I-10, I-15, I-40, I-215, State Route 18, State Route 62 |
| FIPS Code | 06-071 |
| Total Area (Land and Water) | 20,105 square miles (Land: 20,057 sq mi, Water: 48 sq mi) |
| Adjacent Counties (and Direction) | Los Angeles County (West), Riverside County (South), Orange County (Southwest), Kern County (Northwest), Inyo County (North), Mohave County, Arizona (East), Clark County, Nevada (East), La Paz County, Arizona (East) |
| Time Zone | Pacific Standard Time (PST) |
| State | California |
| Coordinates | 34.9594° N, 116.4194° W |
| Etymology | Named after the city of San Bernardino |
| Major Landmarks | San Bernardino Mountains, Joshua Tree National Park, Big Bear Lake, Mojave National Preserve, Route 66 |
| Website | San Bernardino County Website |
San Bernardino County Topographic Map
America’s largest county by area reveals its extreme topographic diversity on this map. Zoom in to examine San Bernardino County’s terrain ranging from high mountains to low deserts.
San Bernardino County Satellite Map
Desert basins, mountain ranges, and urban areas create dramatic contrasts. From the Mojave to the San Bernardino Mountains, diverse landscapes fill this massive county.
San Bernardino County Blank Map
This blank map displays San Bernardino County’s enormous outline covering southeastern California. The blank template shows California’s largest county by area, stretching from Los Angeles to the Nevada and Arizona borders.
Neighboring Counties
Here are the 8 neighboring counties of San Bernardino County:
California County Map
Ever wonder how California’s 58 counties stack up? Our California county map lays them all out, from the coast to the deserts. Take a look and find the ones you know — and maybe a few you don’t.