Krupunder station is on the Hamburg-Altona–Kiel line and is a railway station served by the city trains of the Hamburg S-Bahn. The railway station is located in the municipality Halstenbek in the district of Pinneberg, in Schleswig-Holstein, Germany, directly at the border to Hamburg.

The station is an elevated island platform with 2 tracks and one exit. The station is fully accessible for handicapped persons, because since 2014 there is a lift and a special floor layout for blind persons.

The rapid transit trains of the line S3 of the Hamburg S-Bahn are calling the station. Direction of the trains on track 1 is Pinneberg. On track 2 the trains are traveling in the direction Stade via Hamburg central station.

Several bus lines are calling a bus stop in front.

A small shop in the station sells fast food and newspapers. There are no lockerboxes. No personnel is attending the station, but there are SOS and information telephones, ticket machines, 30 bicycle stands and 56 park and ride parking lots.

• Hamburger Verkehrsverbund HVV

• DB station information (in German)
• "Network plan HVV" (PDF) (in German). Archived from the original (PDF) on 2009-01-17.

53°36′55″N 9°52′6″E / 53.61528°N 9.86833°E / 53.61528; 9.86833