| County : | Sullivan County |
| State : | Missouri (MO) |
| Land Area : | 647.98 sq mi |
| Water Area : | 3.52 sq mi |
| Latitude : | 40.2095870 |
| Longitude : | -93.1097826 |
| Population (2010): | 6,714 |
| Population Estimate (2012) : | 6,667 |
| Population Density : | 10.36/sq mi |
| Housing Units (2012) : | 3,358 |
| Median Household Income (2012) : | $34,247 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $43,496 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $70,800 (Missouri : $138,400, USA : $181,400) |
Sullivan County Cities / Towns
| Browning City (265) | Greencastle City (275) | Green City (657) |
| Harris Town (61) | Humphreys Village (118) | Milan City (1,960) |
| Newtown Town (183) | Osgood Village (48) | Pollock Village (89) |
| Winigan (44) |
Sullivan County Zip Codes
| 63544 (818) | 63545 (1,111) | 63556 (3,779) |
| 63560 (239) | 63566 (125) | 64630 (602) |
| 64641 (666) | 64645 (195) | 64646 (297) |
| 64667 (395) |