There are 2 Post Offices in Fairfield, Ohio, serving a population of 42,589 people in an area of 21 square miles. There is 1 Post Office per 21,294 people, and 1 Post Office per 10 square miles.
In Ohio, Fairfield is ranked 909th of 1454 cities in Post Offices per capita, and 899th of 1454 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Fairfield Post Offices.
United States Postal Service 700 Wessel Drive Fairfield, OH Mailing Service, Postal Services
Usps 700 Wessel Drive Fairfield, OH