Clay County

Irene
Vermillion
Wakonda
HASC code :US-SD-CY
FIPS 6-4 code :46027
Capital :Vermillion
Largest city :Vermillion
Elevation :High : Wakonda 1,377 ft
Low : Vermillion 1,221 ft
Population :13,537
Land Area :412 sq mi
(1,067 km²)
Density :32.86/sq mi
(12.69/km²)
Time zone :UTC -6
Website :http://www.claycountysd.org