Sponsored Listings:

Rock Rapids Post Office Hours

Retail Hours

Monday-Friday 8:30am - 4:30pm
Saturday 8:00am - 10:00am
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 8:30am - 3:00pm
Saturday 8:30am - 9:30am
Sunday Closed

Monday-Friday 8:30am - 4:30pm
Saturday 8:00am - 4:30pm
Sunday Closed

Lobby Hours

Monday-Sunday 12:01am - 11:59pm

Sponsored Listings:

USPS Shipping Rate Calculator



← Back to Lyon County

John Stillson (Postmaster)
217 N 2nd Ave
Rock Rapids, IA 51246

The Rock Rapids Post Office is located in the state of Iowa within Lyon County. This location serves 3,844 Rock Rapids residents with a median income of $51,080. It's estimated that approximately 6,135 packages pass through this post office each year.

Rock Rapids Post Office Location 51246

Rock Rapids Iowa Local Links

Post Offices Near Rock Rapids by ZIP Code