Seester

Seester
Municipality
Flag Coat of arms
Location of Seester within Pinneberg district
Interactive map of Seester
Location within Germany Location within Schleswig-Holstein
Coordinates: 53°43′N 9°34′E
Country	Germany
State	Schleswig-Holstein
District	Pinneberg
Municipal assoc.	Elmshorn-Land
Government
• Mayor	Claus Hell (CDU)
Area
• Total	11.57 km2 (4.47 sq mi)
Elevation	7 m (23 ft)
Population  (2025-12-31)
• Total	1,044
• Density	90.23/km2 (233.7/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
Postal codes	25370
Dialling codes	04125 (04121, 04122)
Vehicle registration	PI
Website	www.elmshorn- land.de

Seester (German pronunciation: [ˈzeːstɐ]) is a municipality in the district of Pinneberg, in Schleswig-Holstein, Germany.