Post office · Simi Valley, CA

Simi Valley Post Office

2551 GALENA AVENUE

Simi Valley, CA 93065

Address

2551 Galena Avenue, Simi Valley, CA 93065

Opening hours

Hours may differ on public holidays.

Website

tools.usps.com/locations/details/1381709

Coordinates

34.281530, -118.736362

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 Simi Valley Post Office?

Simi Valley Post Office is located at 2551 Galena Avenue, Simi Valley, CA 93065. Use “Get directions” to start a route from where you are.

What are the opening hours of Simi Valley Post Office?

Recorded opening hours: Monday – Friday 8 AM–5:30 PM; Saturday 9 AM–3 PM; Sunday Closed. Hours may differ on holidays.