| County : | Osage County |
| State : | Kansas (KS) |
| Land Area : | 705.51 sq mi |
| Water Area : | 14.33 sq mi |
| Latitude : | 38.6497056 |
| Longitude : | -95.7272747 |
| Population (2010): | 16,295 |
| Population Estimate (2012) : | 16,300 |
| Population Density : | 23.10/sq mi |
| Housing Units (2012) : | 7,503 |
| Median Household Income (2012) : | $50,243 (Kansas : $51,273, USA : $53,046) |
| Median Family Income (2012) : | $61,458 (Kansas : $64,731, USA : $64,585) |
| Median House Price (2012) : | $96,200 (Kansas : $127,400, USA : $181,400) |
Osage County Cities / Towns
| Burlingame City (934) | Carbondale City (1,437) | Lyndon City (1,052) |
| Melvern City (385) | Olivet City (67) | Osage City (2,943) |
| Overbrook City (1,058) | Quenemo City (388) | Scranton City (710) |
| Vassar (530) |
Osage County Zip Codes
| 66413 (1,802) | 66414 (2,914) | 66451 (1,793) |
| 66510 (779) | 66523 (3,833) | 66524 (2,499) |
| 66528 (945) | 66537 (1,448) | 66543 (725) |
| 66546 (1,012) | 66856 (1,613) | 66868 (764) |
| 66871 (1,346) |