There are 2 Post Offices in Griffith, Indiana, serving a population of 16,468 people in an area of 8 square miles. There is 1 Post Office per 8,234 people, and 1 Post Office per 3 square miles.
In Indiana, Griffith is ranked 606th of 865 cities in Post Offices per capita, and 578th of 865 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Griffith Post Offices.
Griffith Indiana Post Office 900 North Broad Street Griffith, IN
United States Postal Service 900 North Broad Street Griffith, IN Mailing Service, Postal Services