| Official Name: | Decaturville, Missouri |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Missouri |
| Subdivision Type2: | County |
| Subdivision Name2: | Camden |
| Subdivision Type3: | Township |
| Subdivision Name3: | Warren |
| Established Title: | Founded |
| Established Date: | 1838 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation M: | 323 |
| Pushpin Map: | Missouri |
| Pushpin Label: | Decaturville |
| Pushpin Map Caption: | Decaturville's position in Missouri |
| Coordinates: | 37.9075°N -92.6999°W |
| Postal Code Type: | ZIP code |
| Area Code: | 479 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 716778 |
Decaturville is an unincorporated community in Warren Township, Camden County, Missouri, United States. It is located on Route 5 approximately seven miles south-southeast of Camdenton. The Camden-Laclede county line is less than one mile south of the community.[1]
The community was founded in 1854 and is named after Commodore Stephen Decatur Jr., (1779 - 1820), an American naval officer notable for his heroism in actions at Tripoli, Libya in the First Barbary War, the Second Barbary War, and in the War of 1812.[2]