Herdorf
Herdorf    | |
|---|---|
Location of Herdorf   within Altenkirchen   district  | |
| Coordinates: 50°46′39″N 7°57′17″E / 50.77750°N 7.95472°E | |
| Country | Germany | 
| State | Rhineland-Palatinate | 
| District | Altenkirchen | 
| Municipal assoc. | Daaden-Herdorf | 
| Subdivisions | 3 Ortsteile | 
| Government | |
| • Mayor (2019–24) | Uwe Erner | 
| Area | |
 • Total  | 18.00 km2 (6.95 sq mi) | 
| Elevation | 290 m (950 ft) | 
| Population  (2023-12-31)  | |
 • Total  | 6,661 | 
| • Density | 370/km2 (960/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| Postal codes | 57562  | 
| Dialling codes | 02744 | 
| Vehicle registration | AK | 
| Website | www.herdorf.de | 
Herdorf (German pronunciation: [ˈhɛʁˌdɔʁf] ⓘ) is a town in the district of Altenkirchen, in Rhineland-Palatinate, Germany. It is situated on the river Heller, approx. 20 km south-west of Siegen.