Poweshiek County

Brooklyn
Deep River
Grinnell
Malcom
Montezuma
HASC code :US-IA-PW
FIPS 6-4 code :19157
Capital :Montezuma
Largest city :Grinnell
Elevation :High : Grinnell 1,010 ft
Low : Malcom 895 ft
Population :18,815
Land Area :585 sq mi
(1,515 km²)
Density :32.16/sq mi
(12.42/km²)
Time zone :UTC -6