There are 12 Post Offices in Solano County, California, serving a population of 434,981 people in an area of 822 square miles. There is 1 Post Office per 36,248 people, and 1 Post Office per 68 square miles.
In California, Solano County is ranked 52nd of 58 counties in Post Offices per capita, and 20th of 58 counties in Post Offices per square mile.
Find Solano County, California post offices and USPS mailing boxes.
A Station Vallejo Post Office 1015 Amador Street Vallejo, CA
Benicia Post Office 290 East L Street Benicia, CA
Cernon Post Office 98 Cernon Street Vacaville, CA
Dixon Post Office 221 West A Street Dixon, CA
Elmira Post Office 5377 Vaca Station Road Elmira, CA
Fairfield Post Office 600 Kentucky Street Fairfield, CA
Rio Vista Post Office 140 Sacramento Street Rio Vista, CA
Springstowne Post Office 100 Admiral Callaghan Lane Vallejo, CA
Suisun City Post Office 325 Merganser Drive Suisun, CA
Travis Afb Post Office 465 Skymaster Drive Fairfield, CA
Vacaville Post Office 200 Prairie Court Vacaville, CA
Vallejo Post Office 485 Santa Clara Street Vallejo, CA
Solano County Post Offices are branch locations of the customer service postal facilities of the United States Postal Service (USPS) in Solano County, CA. The USPS is an independent agency of the federal government that provides mail and package delivery services to all states and territories. Solano County post offices are supported entirely by revenues generated by their own operations. Operational authority over the USPS lies with a Board of Governors and rate setting authority falls under the Postal Rate Commission.You may contact the Post Office for questions about: