| Official Name: | Aid Township, Lawrence 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: | Lawrence |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 106.0 |
| Area Land Km2: | 105.5 |
| Area Water Km2: | 0.5 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 819 |
| Population Density Km2: | auto |
| Population Density Sq Mi: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Footnotes: | [3] |
| Elevation M: | 211 |
| Elevation Ft: | 692 |
| Coordinates: | 38.6519°N -82.5369°W |
| Blank Name: | FIPS code |
| Blank Info: | 39-087-00562[4] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1086438 |
Aid Township is one of the fourteen townships of Lawrence County, Ohio, United States. The township had a population of 819 at the 2020 census.
Located in the northern part of the county, it borders the following townships:
No municipalities are located in Aid Township.
It is the only Aid Township statewide.
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,[5] 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.
The majority of Aid Township's educational services are provided by the Symmes Valley Local School District (K-12), although portions of the township are educationally served by the Rock Hill Local School District (Pre-K-12).