Sonoma Post Office

Phone: (707) 996-9311

Website: http://www.postallocations.com/ca/sonoma/sonoma

Hours: Monday: 9:00 AM – 5:00 PM Tuesday: 9:00 AM – 5:00 PM Wednesday: 9:00 AM – 5:00 PM Thursday: 9:00 AM – 5:00 PM Friday: 9:00 AM – 5:00 PM Saturday: Closed Sunday: Closed