Post office · Flatonia, TX

Flatonia Post Office

105 EAST MAIN STREET NORTH

Flatonia, TX 78941

Address

105 East Main Street North, Flatonia, TX 78941

Phone

+1-361-865-3331

Opening hours

Monday – Friday	8:30 AM–12:30 PM, 2:30 PM–4:30 PM
Saturday – Sunday	Closed

Hours may differ on public holidays.

Website

tools.usps.com/locations/details/1363493

Coordinates

29.686950, -97.108034

This listing is based on OpenStreetMap data (updated 2026-10-06). Something wrong? Fix it on OpenStreetMap or let us know.

Frequently asked questions

Where is Flatonia Post Office?

Flatonia Post Office is located at 105 East Main Street North, Flatonia, TX 78941. Use “Get directions” to start a route from where you are.

What is the phone number of Flatonia Post Office?

The listed phone number is +1-361-865-3331.

What are the opening hours of Flatonia Post Office?

Recorded opening hours: Monday – Friday 8:30 AM–12:30 PM, 2:30 PM–4:30 PM; Saturday – Sunday Closed. Hours may differ on holidays.