| County : | Dewey County |
| State : | Oklahoma (OK) |
| Land Area : | 999.47 sq mi |
| Water Area : | 8.76 sq mi |
| Latitude : | 35.9784330 |
| Longitude : | -99.0140936 |
| Population (2010): | 4,810 |
| Population Estimate (2012) : | 4,775 |
| Population Density : | 4.81/sq mi |
| Housing Units (2012) : | 2,445 |
| Median Household Income (2012) : | $43,583 (Oklahoma : $44,891, USA : $53,046) |
| Median Family Income (2012) : | $56,836 (Oklahoma : $56,068, USA : $64,585) |
| Median House Price (2012) : | $74,500 (Oklahoma : $110,800, USA : $181,400) |
Dewey County Cities / Towns
| Camargo Town (178) | Leedey Town (435) | Oakwood Town (65) |
| Putnam Town (29) | Seiling City (860) | Taloga Town (299) |
| Vici Town (699) |
Dewey County Zip Codes
| 73646 (384) | 73654 (866) | 73658 (260) |
| 73659 (160) | 73663 (1,332) | 73667 (517) |
| 73724 (1,190) | 73755 (905) | 73835 (309) |
| 73859 (1,459) |