Explore Solano County, California with this interactive street and satellite map. Browse all 12 cities and towns in Solano County below.
| County | Solano |
| State | California (CA) |
| County Seat | Fairfield |
| Country | United States of America |
| Latitude | 38.26621 |
| Longitude | -121.985891 |
| Cities & Towns | 12 |
| Area Codes | 510, 530, 714 |
Solano County unfolds across a varied terrain, a place where the broad sweep of the Central Valley's agricultural heartland meets the rugged embrace of the Coast Ranges. To the north, the land grows wilder, hinting at the dense redwood forests that mark California's northern reaches, while the southern portions adopt a sun-drenched, Mediterranean air. The Sacramento River, a vital artery, forms a significant eastern boundary, its waters reflecting the wide, open skies. Beyond this great river lies its namesake city, Sacramento, and the contiguous expanse of Yolo County. To the west, the hazy blue of the Pacific is a distant, yet palpable, presence, felt in the cool drift of fog that often spills over the coastal mountains, softening the sharp edges of the landscape. This interplay of water and elevation, of fertile plains and ancient hills, gives Solano County a distinct geographical character, a place where the earth itself seems to breathe with a slow, geological patience.
The roots of Solano County reach back to the era of Mexican rule, officially established in 1850 as one of California's original 27 counties. Its formation was a response to the burgeoning population following the Gold Rush, a need to organize the vast territories into manageable administrative units. Vallejo, a city with an ambitious vision, was chosen as the first county seat, intended to be the grand capital of the new state. Though that dream of permanent statehood for Vallejo eventually faded, the city's foundational spirit of enterprise and its strategic location on the Carquinez Strait left an indelible mark. The county seat later transitioned to Fairfield, a more centrally located settlement that has since grown into the administrative and commercial hub, a quiet testament to the enduring nature of community development over the passage of years.
Today, Solano County's economy is as varied as its landscape, a blend of agricultural bounty and burgeoning industry. Fields of sunflowers and orchards of fruit trees, kissed by the persistent California sun, speak to a long tradition of farming, while the presence of major transportation corridors, like the I-80 freeway, acts as a modern river, carrying commerce and travelers alike. The county is a mosaic of distinct communities, from the historic harbor towns along the Carquinez Strait to the inland agricultural centers and the more suburban developments. This creates a unique character, a place where the quiet dignity of rural life coexists with the hum of a dynamic, forward-looking region, all under the watchful gaze of fault lines that remind one of the powerful forces shaping this land.
This page provides an interactive map of Solano County, California alongside links to detailed street maps for 12 cities and towns. The county seat is Fairfield. Each city and town map page includes live weather, local news and precise GPS coordinates.
Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.
| Page generated | June 2026 |
| Location data | USGS GNIS database; coordinates matched to 2020 US Census records |