Larksville is a borough in Luzerne County, Pennsylvania, United States. It is 2 miles west of Wilkes Barre on the Susquehanna River. The population was 4,216 as of the 2020 census. Larksville was formed from a section of Plymouth Township; it was incorporated as a borough on November 10, 1909. Once known as Blindtown, the community's name was changeā¦Larksville is a borough in Luzerne County, Pennsylvania, United States. It is 2 miles west of Wilkes Barre on the Susquehanna River. The population was 4,216 as of the 2020 census. Larksville was formed from a section of Plymouth Township; it was incorporated as a borough on November 10, 1909. Once known as Blindtown, the community's name was changed to Larksville in honor of Peggy Lark, a former resident.