The largest city and the seat are both Omaha. It borders Dodge, Washington, Sarpy and Saunders Counties in Nebraska; as well as Pottawattamie County in Iowa.
Main highways include I-80, I-480, I-680, US-6, US-75, US-275 and NE-92.
Cities
Bennington
Omaha
Ralston
Waterloo
West Omaha