Oppum
Oppum is a quarter (Stadtteil) of Krefeld, a city in North Rhine-Westphalia, Germany.
Oppum probably developed as a Frankish farmer settlement. Its existence was first documented in the year 1072. Its population is 12,906 (2019) and its area is 5.37 km2 (2.07 sq mi). Together with another quarter called Linn, they form the district Oppum-Linn.