| Official Name: | Madison Township, Franklin County, Ohio |
| Settlement Type: | Township |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Ohio |
| Subdivision Type2: | County |
| Subdivision Name2: | Franklin |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 40.6 |
| Area Land Sq Mi: | 39.9 |
| Area Water Sq Mi: | 0.8 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 25945 |
| Population Density Sq Mi: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Footnotes: | [3] |
| Elevation M: | 228 |
| Elevation Ft: | 748 |
| Coordinates: | 39.8678°N -82.8681°W |
| Blank Name: | FIPS code |
| Blank Info: | 39-46410[4] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1086107 |
Madison Township is one of the seventeen townships of Franklin County, Ohio, United States. The 2020 census found 25,945 people in the township.
Located in the southeastern corner of the county, it borders the following townships and municipalities:
Several municipalities are located in Madison Township:
The census-designated place of Blacklick Estates lies in northern Madison Township.
The following streams run through Madison Township:
It is one of twenty Madison Townships statewide.[5]
The township was organized in 1810, when its population had reached 500.[6]
The township is governed by a three-member board of trustees, who are elected in November of odd-numbered years to a four-year term beginning on the following January 1. Two are elected in the year after the presidential election and one is elected in the year before it. There is also an elected township fiscal officer,[7] who serves a four-year term beginning on April 1 of the year after the election, which is held in November of the year before the presidential election. Vacancies in the fiscal officership or on the board of trustees are filled by the remaining trustees.