| Official Name: | Buttermilk, Arkansas |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Pope County, Arkansas |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation M: | 127 |
| Elevation Ft: | 417 |
| Pushpin Map: | Arkansas#USA |
| Pushpin Map Caption: | Buttermilk's position in Arkansas. |
| Coordinates: | 35.3872°N -92.8972°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 70941 |
Buttermilk is an unincorporated community in Pope County, Arkansas, United States.[1] The community's name was derived from an observer who saw the whitewash run off the Cumberland Presbyterian Church during a rain storm in 1840 and commented that it looked like buttermilk.[2]