There are 2 Post Offices in Harrisburg, Missouri, serving a population of 331 people in an area of 1 square miles. There is 1 Post Office per 165 people, and 1 Post Office per square mile.
In Missouri, Harrisburg is ranked 269th of 1263 cities in Post Offices per capita, and 332nd of 1263 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Harrisburg Post Offices.
US Government Offices 181 West Sexton Street Harrisburg, MO
United States Postal Service 181 West Sexton Street Harrisburg, MO Mailbox Rental, Mailing Service, Postal Services