Bertie County is a county located in the northeast area of the U.S. state of North Carolina. As of the 2020 census, the population was 17,934. Its county seat is Windsor. The county was created in 1722 as Bertie Precinct and gained county status in 1739.

Windsor is a town in Bertie County, North Carolina, United States. The population was 3,630 at the 2010 census, up from 2,283 in 2000. It is the county seat of Bertie County, which is also the homeland of the Southern Band Tuscarora Tribe that remained in North Carolina post Colonialism. Windsor is located in North Carolina's Inner Banks region.