Solano County, located in California, includes the following cities:
- Fairfield – The county seat and a major city in Solano County, known for its proximity to Travis Air Force Base.
- Vacaville – A city with a rich history, popular for its shopping outlets and parks.
- Vallejo – Known for its historic naval shipyard and as the home of Six Flags Discovery Kingdom.
- Suisun City – Known for its waterfront and historic downtown area.
- Benicia – A historic city that once served as the state capital of California, known for its charming downtown and waterfront.
- Dixon – A small, agricultural city known for its rural charm and annual Dixon May Fair.
- Rio Vista – Located along the Sacramento River, known for its fishing and water activities.
These are the incorporated cities within Solano County. The county also has several unincorporated areas and communities.