The seat and largest city are both Council Bluffs, the 7th largest city in Iowa. It borders Harrison, Shelby, Cass, Montgomery and Mills Counties in Iowa, as well as Sarpy, Douglas and Washington Counties in Nebraska.
Main highways include I-29, I-80, I-480, I-680, US-6, US-59, US-275 and IA-92.
Cities
Council Bluffs
Crescent
Hancock
Loveland
McClelland
Neola
Underwood