Nienburg, Lower Saxony
Nienburg   | |
|---|---|
Location of Nienburg  within Nienburg   district  | |
| Coordinates: 52°38′28″N 9°12′25″E / 52.64111°N 9.20694°E | |
| Country | Germany | 
| State | Lower Saxony | 
| District | Nienburg | 
| Subdivisions | 4 districts | 
| Government | |
| • Mayor (2021–26) | Jan Wendorf (Ind.) | 
| Area | |
 • Total  | 64.45 km2 (24.88 sq mi) | 
| Elevation | 25 m (82 ft) | 
| Population  (2023-12-31)  | |
 • Total  | 32,598 | 
| • Density | 510/km2 (1,300/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| Postal codes | 31582  | 
| Dialling codes | 05021 | 
| Vehicle registration | NI | 
| Website | Nienburg.de | 
Nienburg (German: [ˈniːnˌbʊʁk] ⓘ, official name: Nienburg/Weser; Low German: Nienborg, Neenborg or Negenborg) is a town and capital of the district Nienburg, in Lower Saxony, Germany.