Hartford is an unincorporated community in central Hartford Township, Trumbull County, Ohio, United States. It has a post office with the ZIP code 44424.[1] It lies at the intersection of State Routes 7 and 305.
The community is part of the Youngstown-Warren-Boardman, OH-PA Metropolitan Statistical Area.
The first settlement at Hartford was made about 1799; the community takes its name from Hartford, Connecticut.[2]
