| City : | Greencastle City |
| County : | Sullivan County |
| State : | Missouri (MO) |
| Land Area : | 0.45 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.2586181 |
| Longitude : | -92.8758637 |
| Population (2010): | 275 |
| Population Estimate (2012) : | 253 |
| Population Density : | 615.32/sq mi |
| Housing Units (2012) : | 147 |
| Median Household Income (2012) : | $19,219 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $45,000 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $42,100 (Missouri : $138,400, USA : $181,400) |
Greencastle City Zip Codes
| 63544 (818) |