Besides Ronnenberg proper, the city consists of the boroughs of Benthe (including Sieben Trappen), Empelde, Ihme-Roloven, Linderte, Ronnenberg, Vörie, and Weetzen.
Mayors
2021–incumbent: Marlo Kratzke (SPD)
2014–2021: Stephanie Harms (CDU)
2001–2013: Wolfgang Walther (SPD).
Notable people
Julius Bodenstab (1834–1916), Wisconsin farmer, legislator and real estate broker; a native of Ronnenberg