| County : | Johnston County |
| State : | Oklahoma (OK) |
| Land Area : | 642.94 sq mi |
| Water Area : | 15.30 sq mi |
| Latitude : | 34.3134553 |
| Longitude : | -96.6542545 |
| Population (2010): | 10,957 |
| Population Estimate (2012) : | 10,938 |
| Population Density : | 17.04/sq mi |
| Housing Units (2012) : | 5,126 |
| Median Household Income (2012) : | $36,209 (Oklahoma : $44,891, USA : $53,046) |
| Median Family Income (2012) : | $40,205 (Oklahoma : $56,068, USA : $64,585) |
| Median House Price (2012) : | $72,000 (Oklahoma : $110,800, USA : $181,400) |
Johnston County Cities / Towns
| Bee (140) | Bromide Town (165) | Mannsville Town (863) |
| Milburn Town (317) | Mill Creek Town (319) | Ravia Town (528) |
| Tishomingo City (3,034) | Wapanucka Town (438) |
Johnston County Zip Codes
| 73401 (34,927) | 73432 (974) | 73447 (1,205) |
| 73450 (1,248) | 73455 (673) | 73460 (4,747) |
| 73461 (795) | 74530 (214) | 74748 (642) |
| 74820 (30,802) | 74836 (171) | 74856 (782) |
| 74871 (2,415) |