There are 2 Post Offices in Franklin Grove, Illinois, serving a population of 1,038 people in an area of 1 square miles. There is 1 Post Office per 519 people, and 1 Post Office per square mile.
In Illinois, Franklin Grove is ranked 441st of 1547 cities in Post Offices per capita, and 188th of 1547 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Franklin Grove Post Offices.
US Post Office 113 South Elm Street Franklin Grove, IL
United States Postal Service 113 South Elm Street Franklin Grove, IL Mailing Service, Postal Services