Walworth County

Mobridge
Selby
HASC code :US-SD-WA
FIPS 6-4 code :46129
Capital :Selby
Largest city :Mobridge
Elevation :High : Selby 1,912 ft
Low : Mobridge 1,676 ft
Population :5,974
Land Area :708 sq mi
(1,834 km²)
Density :8.44/sq mi
(3.26/km²)
Time zone :UTC -6