Jackson County

Altus
Blair
Eldorado
Martha
Olustee
HASC code :US-OK-JA
FIPS 6-4 code :40065
Capital :Altus
Largest city :Altus
Elevation :High : Blair 1,460 ft
Low : Olustee 1,330 ft
Population :28,439
Land Area :803 sq mi
(2,080 km²)
Density :35.42/sq mi
(13.67/km²)
Time zone :UTC -6
Website :http://www.intplsrv.net