United States Post Office · Rapid City, SD

Rapid City Post Office

500 EAST BOULEVARD

Rapid City, SD 57701

Address

500 East Boulevard, Rapid City, SD 57701

Opening hours

Hours may differ on public holidays.

Website

tools.usps.com/locations/details/1378819

Coordinates

44.078429, -103.214341

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 Rapid City Post Office?

Rapid City Post Office is located at 500 East Boulevard, Rapid City, SD 57701. Use “Get directions” to start a route from where you are.

What are the opening hours of Rapid City Post Office?

Recorded opening hours: Monday – Friday 8 AM–5:30 PM; Saturday 8:30 AM–12:30 PM; Sunday Closed. Hours may differ on holidays.