Post offices serve all communities within a county, from city branch locations to rural contract postal units that serve smaller towns and unincorporated areas with essential mail services. There are 37 Post Office locations in Sonoma County, California.
Residents of Sonoma County should be aware that rural post offices and contract postal units may have limited hours compared to full-service branches. USPS provides a free package pickup service for all residents, including those in rural areas, which can eliminate the need to travel to a post office for outgoing packages.
List of Sonoma County, California Post Office
Bodega Bay Post Office
Boyes Hot Springs Post Office
Cazadero Post Office
Bodega Post Office
Camp Meeker Post Office
Cloverdale Post Office
Cotati Post Office
El Verano Post Office
Coddingtown Post Office
Duncans Mills Post Office
Forestville Post Office
Eldridge Post Office
Geyserville Post Office
Graton Post Office
Fulton Post Office
Glen Ellen Post Office
Guerneville Post Office
Kenwood Post Office
Jenner Post Office
Monte Rio Post Office
Occidental Post Office
Petaluma Post Office
Penngrove Post Office
Healdsburg Post Office
North Bay P And Dc Finance Post Office
Montgomery Village Post Office
Rohnert Park Post Office
Roseland Post Office
Two Rock Coast Guard Station Post Office
Valley Ford Post Office
Vineburg Post Office
Sonoma Post Office
Sebastopol Post Office
Santa Rosa Post Office
Stewarts Point Post Office
Villa Grande Post Office
Windsor Post Office
Residents of Sonoma County can use the USPS online location finder to identify the nearest post office, rural branch, or contract postal unit and check their individual hours. Enrolling in USPS Informed Delivery is free and lets all county residents preview incoming mail and packages via email or the USPS app each morning before delivery.
You may also find Post Office locations in neighboring counties including Sonoma, Marin.