| Official Name: | Cayce, Mississippi |
| Pushpin Map: | Mississippi#USA |
| Pushpin Label: | Cayce |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Mississippi |
| Subdivision Type2: | County |
| Subdivision Name2: | Marshall |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 420 |
| Coordinates: | 34.9553°N -89.6181°W |
| Area Code: | 662 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 668177 |
Cayce, (also known as Bainville or Banesville) is an unincorporated community in Marshall County, Mississippi, United States.
The community was first known as Bainsville and was settled prior to the Civil War.[1] A post office operated under the name Banesville from 1884 to 1888 and under the name Cayce from 1888 to 1907.[2] In 1900, Cayce had a population of 36.[3]