| City of Buffalo |
| City of Lackawanna |
| City of Tonawanda |
| Town of Alden |
| - Village of Alden |
| Town of Amherst |
| - Village of Williamsville |
| Town of Aurora |
| - Village of East Aurora |
| Town of Boston |
| Town of Brant |
| - Village of Farnham |
| Town of Cheektowaga |
| - Village of Depew |
| - Village of Sloan |
| Town of Clarence |
| Town of Colden |
| Town of Collins |
| - Village of Gowanda |
| Town of Concord |
| - Village of Springville |
| Town of Eden |
| Town of Elma |
| Town of Evans |
| - Village of Angola |
| Town of Grand Island |
| Town of Hamburg |
| - Village of Blasdell |
| - Village of Hamburg |
| Town of Holland |
| Town of Lancaster |
| - Village of Lancaster |
| Town of Marilla |
| Town of Newstead |
| - Village of Akron |
| Town of North Collins |
| - Village of North Collins |
| Town of Orchard Park |
| - Village of Orchard Park |
| Town of Sardinia |
| Town of Tonawanda |
| - Village of Kenmore |
| Town of Wales |
| Town of West Seneca |