Jacobsburg is an unincorporated community in southeastern Smith Township, Belmont County, Ohio, United States. It has a post office with the ZIP code 43933.[1] It lies along State Route 147.
Jacobsburg is part of the Wheeling, WV-OH Metropolitan Statistical Area.
Jacobsburg was laid out in 1815 by Jacob Calvert, and most likely was named for him.[2] A post office called Jacobsburg has been in operation since 1824.[3] Besides the post office, Jacobsburg had a tavern and two stores.[4]