Diemelsee (municipality)

Diemelsee
Location of Diemelsee within Waldeck-Frankenberg district
Diemelsee
Diemelsee
Coordinates: 51°22′N 08°48′E / 51.367°N 8.800°E / 51.367; 8.800
CountryGermany
StateHesse
Admin. regionKassel
DistrictWaldeck-Frankenberg
Subdivisions13 Ortsteile
Government
  Mayor (202329) Volker Becker
Area
  Total
121.7 km2 (47.0 sq mi)
Elevation
388 m (1,273 ft)
Population
 (2023-12-31)
  Total
4,500
  Density37/km2 (96/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
Postal codes
34519
Dialling codes05633
Vehicle registrationKB
Websitegemeinde-diemelsee.de

Diemelsee is a municipality in Waldeck-Frankenberg in northwest Hesse, Germany, and is part of the low mountain region called Upland. Adorf is the seat of this municipality.