There are 2 Post Offices in Collinsville, Mississippi, serving a population of 2,008 people in an area of 15 square miles. There is 1 Post Office per 1,004 people, and 1 Post Office per 7 square miles.
In Mississippi, Collinsville is ranked 260th of 508 cities in Post Offices per capita, and 354th of 508 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Collinsville Post Offices.
U S Government 9061 Collinsville Road Collinsville, MS
United States Postal Service 9061 Collinsville Road Collinsville, MS Mailing Service, Postal Services