1994 Map of O'Fallon

Genealogists will find significant value in the varied burial grounds recorded here, including Assumption Cem, Sage Chapel Cem, and Mount Zion Cem. The northern terrain is defined by a system of levees managing the flow of Peruque Creek and Belleau Creek, creating a distinct geography from the more densely settled southern townships. Notable local infrastructure, such as the Waldmeister Landing Strip and a Quarry near Hillman Road, further defines the area's mixed land use during this period of growth.