Hahausen

Hahausen
Church in Hahausen
Location of Hahausen
Hahausen
Hahausen
Coordinates: 51°57′00″N 10°13′03″E / 51.95000°N 10.21750°E / 51.95000; 10.21750
CountryGermany
StateLower Saxony
DistrictGoslar
TownLangelsheim
Area
  Total
9.65 km2 (3.73 sq mi)
Elevation
210 m (690 ft)
Population
 (2020)
  Total
765
  Density79/km2 (210/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
Postal codes
38729
Dialling codes05383
Vehicle registrationGS
Websitewww.hahausen.de

Hahausen is a village and a former municipality in the district of Goslar in Lower Saxony, Germany. Since 1 November 2021, it is part of the town Langelsheim, of which it is an Ortschaft.

It is situated northwest of the Harz mountains, between Seesen and Lutter am Barenberge. It was part of the former Samtgemeinde ("collective municipality") Lutter am Barenberge.