Through the area of Nersingen flow three rivers: The Danube in the north and her both supply rivers, Roth and Leibi, which cross Nersingen from south to north. Also, there are some water ditches and some excavator lakes, which resulted from gravel quarrying. The most part of Nersingen is on the gravellic ground.
Municipality arrangement
The municipality of Nersingen consists of the principal village of Nersingen and the part villages Straß, Leibi, Unterfahlheim, and Oberfahlheim.
Nersingen lies next to the Bundesautobahn 7 and the train line Ulm - Munich. The Bundesstraße 10 passes the municipality parts Unterfahlheim, Oberfahlheim and Nersingen.
Education
There are two elementary schools and one elementary and principal school.