*Please note that the county lines are present-day. During the late 1840s, Pottawattamie County was the only one that existed, but it was divided in the 1850s.
Find a Settlement
Find a Township
What is the difference between townships and settlements?
Settlements Outside of Map Area
Settlements With an Unknown Location
Wards and Branches
*The Winter Quarters settlement only had Wards. All surrounding settlements had Branches.