Appenweier consists of the main municipal Appenweier (4,075 inhabitants), Urloffen (4,301 inhabitants), known for horseradish-growing, and Nesselried (1,383 inhabitants). The Nesselried district runs through the Wannenbach valley, while Urloffen lies north of Appenweier.
Wikipedia

Bædeker The Rhine from Rotterdam to Constance (1878) Route 46 page 285, describes Appenweier as a village with 1400 inhabitants.