Tai Po Market is an MTR station on the East Rail line in the New Territories, Hong Kong. Located between Flagstaff Hill and Wan Tau Tong Estate in Tai Po, and adjacent to the eponymous market town, the station has three tracks and four platforms. Platform 1 is for northbound trains to border crossing stations at Lo Wu and Lok Ma Chau and platform 4 is for southbound trains to Admiralty, Kowloon while platforms 2 and 3 use the same track and is reserved for peak hour traffic.

The East Rail line is one of the ten lines that form MTR, the mass transit system in Hong Kong. The railway line starts at Lo Wu or Lok Ma Chau, both of which are boundary crossing points into Shenzhen and joins in the north at Sheung Shui and ends at Admiralty station on Hong Kong Island. At approximately 46 km (29 mi), the line is the second longest line within the network, behind the Tuen Ma line. The line's colour is light blue, formerly navy blue before the KCR/MTR merger.