All the Village of Chaseburg, and that part of the Town of Hamburg north and west of a line commencing at a point where US Hwy 14 intersects the eastern border of the Town of Hamburg, then west, then south on US Hwy 14 to STH 162, then south on STH 162 to Petticoat Junction, then west, then south along Petticoat Junction to STH 162, then southwesterly on STH 162 to County Road KK, then south and east on County Road KK to the southern border of the Town of Hamburg (Town of Hamburg Ward 1).