There are 5 Post Offices in Poweshiek County, Iowa, serving a population of 18,428 people in an area of 585 square miles. There is 1 Post Office per 3,685 people, and 1 Post Office per 116 square miles.
In Iowa, Poweshiek County is ranked 83rd of 99 counties in Post Offices per capita, and 94th of 99 counties in Post Offices per square mile.
Find Poweshiek County, Iowa post offices and USPS mailing boxes.
Brooklyn Post Office 127 West Front Street Brooklyn, IA
Deep River Post Office 400 Main Street Deep River, IA
Grinnell Post Office 932 Broad Street Grinnell, IA
Malcom Post Office 209 Main Street Malcom, IA
Montezuma Post Office 201 East Liberty Street Montezuma, IA
Poweshiek County Post Offices are branch locations of the customer service postal facilities of the United States Postal Service (USPS) in Poweshiek County, IA. The USPS is an independent agency of the federal government that provides mail and package delivery services to all states and territories. Poweshiek County post offices are supported entirely by revenues generated by their own operations. Operational authority over the USPS lies with a Board of Governors and rate setting authority falls under the Postal Rate Commission.You may contact the Post Office for questions about: