Self-reported anscestry as a percentage of the total population; more than one answer per person permitted.
Scope: population of Pike County and the Derry Township
Derry Township
Pike County
Ancestry by County Subdivision in Illinois
There are 1,710 county subdivisions in Illinois. This section compares the Derry Township to the 50 most populous county subdivisions in Illinois and to those entities that contain or substantially overlap with the Derry Township. The least populous of the compared county subdivisions has a population of 54,812.
Scope: population of the Derry Township, selected other county subdivisions in Illinois, and entities that contain the Derry Township
Ancestry by County Subdivision in the Midwest
There are 19,478 county subdivisions in the Midwest. This section compares the Derry Township to the 50 most populous county subdivisions in the Midwest and to those entities that contain or substantially overlap with the Derry Township. The least populous of the compared county subdivisions has a population of 112,821.