First-order administrative division in Erie County, New York
City of Buffalo City of Lackawanna City of Tonawanda Erie County Tonawanda Reservation Town of Alden Town of Amherst Town of Aurora Town of Boston Town of Brant Town of Cheektowaga Town of Clarence Town of Colden Town of Collins Town of Concord Town of Eden Town of Elma Town of Evans Town of Grand Island Town of Hamburg Town of Holland Town of Lancaster Town of Marilla Town of Newstead Town of North Collins Town of Orchard Park Town of Sardinia Town of Tonawanda Town of Wales Town of West Seneca