Denair
Post Office — Denair, CA
Address & Contact
4733 Main St
Denair, CA 95316
TTY: 877-889-2457
Parking: Lot Parking Available
Get directions →Hours
- Retail Hours
- Mon-Fri 8:30am - 5:00pm, Sat-Sun Closed
- Lobby Hours
- Mon-Sun 12:01am - 11:59pm
- Bulk Mail Acceptance
- Mon-Fri 8:30am - 12:15pm, Sat-Sun Closed
- PO Box Access
- Mon-Sun 12:01am - 11:59pm
Show all hours →
- PO Box Delivery
- Mon-Sat 11:00am, Sun Closed
- Pickup Services
- Mon-Fri 8:30am - 5:00pm, Sat-Sun Closed
Services
Apply for a PO Box
Compare box sizes and pricing, and see what you need to apply.
Hold Mail Service
Pause mail delivery for up to 30 days, free, while you're away.
Change of Address
File your address change directly with USPS to forward your mail.
Certified Mail
See the cost, and what happens if no one's there to sign.
Missing Mail & Lost Packages
Package says delivered but isn't there? See what to do.
Nearby Post Offices
Helpful guides
Money Orders
Money orders are a safe way to send payments through the mail. See current fees and maximum amounts.
Post Office Holiday Schedule
Post offices close for all federal holidays. See this year's full schedule so you can plan ahead.
Post Office Weekend Hours
Weekend hours vary a lot by location. See typical Saturday and Sunday patterns before you visit.
Information last verified July 31, 2026. Always confirm details directly with the office before visiting.