Alexander County is a county established in the U.S. state of North Carolina in 1847. As of the 2020 census, the population was 36,444. Its county seat is Taylorsville. Alexander County is part of the Hickory-Lenoir-Morganton, NC Metropolitan Statistical Area.

Iredell County is a county located in the U.S. state of North Carolina. As of the 2020 census, the population was 186,693. Its county seat is Statesville, and its largest community is Mooresville. The county was formed in 1788, subtracted from Rowan County. It is named for James Iredell, one of the first justices of the Supreme Court. Iredell County is included in the Charlotte-Concord-Gastonia, NC-SC Metropolitan Statistical Area, as defined by the Office of Management and Budget, with data from the U.S. Census Bureau.