Government Directory
| Name | Grade | State | Type | County | Primary Domain |
|---|---|---|---|---|---|
| Township Of Springfield | C- | IL | Township | Sangamon | springfieldtownship.com |
| Township Of Squaw Grove | — | IL | Township | Dekalb | — |
| Township Of St Albans | — | IL | Township | Hancock | — |
| Township Of St Anne | — | IL | Township | Kankakee | — |
| Township Of St Charles | F | IL | Township | Kane | stcharlestownship.org |
| Township Of St Clair | D+ | IL | Township | St Clair | stclairtownship.com |
| Township Of St Francis | — | IL | Township | Effingham | — |
| Township Of St Jacob | — | IL | Township | Madison | — |
| Township Of St Joseph | — | IL | Township | Champaign | — |
| Township Of St Marie | — | IL | Township | Jasper | — |
| Township Of St Mary | — | IL | Township | Hancock | — |
| Township Of St Rose | — | IL | Township | Clinton | — |
| Township Of Stanford | — | IL | Township | Clay | — |
| Township Of Stanton | — | IL | Township | Champaign | — |
| Township Of Staunton | — | IL | Township | Macoupin | — |
| Township Of Sterling | C- | IL | Township | Whiteside | toi.org |
| Township Of Steuben | — | IL | Township | Marshall | — |
| Township Of Stevenson | — | IL | Township | Marion | — |
| Township Of Stickney | D- | IL | Township | Cook | townshipofstickney.org |
| Township Of Stites | — | IL | Township | St Clair | — |
| Township Of Stockland | — | IL | Township | Iroquois | — |
| Township Of Stockton | — | IL | Township | Jo Daviess | — |
| Township Of Stonefort | — | IL | Township | Saline | — |
| Township Of Stonington | — | IL | Township | Christian | — |
| Township Of Stookey | — | IL | Township | St Clair | — |
| Township Of Stratton | — | IL | Township | Edgar | — |
| Township Of Stronghurst | — | IL | Township | Henderson | — |
| Township Of Sublette | — | IL | Township | Lee | — |
| Township Of Suez | — | IL | Township | Mercer | — |
| Township Of Sugar Creek | — | IL | Township | Clinton | — |
| Township Of Sugar Grove | — | IL | Township | Kane | — |
| Township Of Sugar Loaf | — | IL | Township | St Clair | — |
| Township Of Sullivan | — | IL | Township | Ford | — |
| Township Of Sullivan | — | IL | Township | Moultrie | — |
| Township Of Sullivan | — | IL | Township | Livingston | — |
| Township Of Summit | — | IL | Township | Effingham | — |
| Township Of Sumner | — | IL | Township | Kankakee | — |
| Township Of Sumner | — | IL | Township | Warren | — |
| Township Of Sumpter | — | IL | Township | Cumberland | — |
| Township Of Sunbury | — | IL | Township | Livingston | — |
| Township Of Swan | — | IL | Township | Warren | — |
| Township Of Sycamore | — | IL | Township | Dekalb | — |
| Township Of Symmes | — | IL | Township | Edgar | — |
| Township Of Talkington | — | IL | Township | Sangamon | — |
| Township Of Tamalco | — | IL | Township | Bond | — |
| Township Of Tampico | — | IL | Township | Whiteside | — |
| Township Of Tate | — | IL | Township | Saline | — |
| Township Of Taylor | — | IL | Township | Ogle | — |
| Township Of Taylorville | — | IL | Township | Christian | — |
| Township Of Tennessee | — | IL | Township | Mcdonough | — |