Actually it doesn't include East Peoria or most of Morton, but it does include Creve Coeur.

The township should probably be a Way based on this data: https://data.census.gov/map/060XX00US1717931940?layer=VT_2022_060_00_PY_D1&loc=40.6159,-89.5546,z11.7095

Since the Groveland feature here is a Node representing just the village, I removed the population tag from it.