1832–1868: The Hundreds of Bampton, Black Torrington, Braunton, Crediton, Fremington, Halberton, Hartland, Hayridge, Hemyock, North Tawton and Winkleigh, Shebbear, Sherwill, South Molton, Tiverton, Witheridge, and West Budleigh.
1868–1885: The Hundreds of Bampton, Braunton, Crediton, Fremington, Halberton, Hartland, Hayridge, Hemyock, North Tawton, Shebbear, Sherwill, South Molton, Tiverton, Winkleigh, Witheridge, and West Budleigh.
1950–1974: The Boroughs of Barnstaple and South Molton, the Urban Districts of Ilfracombe and Lynton, and the Rural Districts of Barnstaple and South Molton.
1974–1983: The Boroughs of Barnstaple and Bideford, the Urban Districts of Ilfracombe, Lynton, and Northam, and the Rural Districts of Barnstaple, Bideford, and South Molton.
1983–2010: The District of North Devon, and the District of Mid Devon wards of Taw, Taw Vale, and West Creedy.
2010–present: The District of North Devon. The
2023 Periodic Review of Westminster constituencies left the boundaries unchanged. ==History==