There are 2 Post Offices in Carroll, Ohio, serving a population of 405 people in an area of 1 square miles. There is 1 Post Office per 202 people, and 1 Post Office per square mile.
In Ohio, Carroll is ranked 229th of 1454 cities in Post Offices per capita, and 178th of 1454 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Carroll Post Offices.
United States Federal Government 53 Lock Street Carroll, OH
United States Postal Service 53 Lock Street Carroll, OH Mailing Service, Postal Services