| County : | Jefferson County |
| State : | Oregon (OR) |
| Land Area : | 1,780.77 sq mi |
| Water Area : | 10.13 sq mi |
| Latitude : | 44.6437900 |
| Longitude : | -121.1830211 |
| Population (2010): | 21,720 |
| Population Estimate (2012) : | 21,746 |
| Population Density : | 12.20/sq mi |
| Housing Units (2012) : | 9,815 |
| Median Household Income (2012) : | $43,330 (Oregon : $50,036, USA : $53,046) |
| Median Family Income (2012) : | $48,538 (Oregon : $61,438, USA : $64,585) |
| Median House Price (2012) : | $170,600 (Oregon : $246,100, USA : $181,400) |
Jefferson County Cities / Towns
| Camp Sherman (233) | Culver City (1,357) | Madras City (6,046) |
| Metolius City (710) | Warm Springs (2,945) |
Jefferson County Zip Codes
| 97711 (61) | 97730 (252) | 97734 (2,786) |
| 97741 (11,912) | 97754 (18,574) | 97759 (6,294) |
| 97760 (6,757) | 97761 (3,987) |