Rohrdorf was first mentioned in 788 in the so called notitia arnonis.
Settlements have been proofed also in prehistoric time.
See also:
http://www.rohrdorf.de
... 72°18'44" West (41.020187, -72.312328)1. According to the United States Census Bureau, the village has a total area of 7.0 km² (2.7 mi²). 7.0 km² ...