Neighboring Block Groups:
Block Group 139503-1,
Block Group 139303-1,
Block Group 139600-1,
Block Group 139502-1,
Block Group 132900-1,
Block Group 139200-1,
Block Group 139401-1,
Block Group 132900-2,
Block Group 139001-2,
Block Group 139200-2,
Block Group 139303-2,
Block Group 139504-2,
Block Group 139001-4