Downham Market, in some cases just referred to as Downham, is a market community and civil parish in Norfolk, England. It lies on the edge of the Fens, on the River Great Ouse, approximately 11 miles southern of King's Lynn, 39 miles west of Norwich and 30 miles north of Cambridge. The civil parish has a location of 5.2 kilometres ² and in the 2011 census had a population of 9,994 in 4,637 houses. For the purposes of city government, the parish falls within the district of King's Lynn as well as West Norfolk. It is part of South West Norfolk parliamentary constituency. It was a farming centre, developing as a market for the produce of the Fens with a bridge across the Ouse. Throughout the Middle Ages, it was well known for its butter market and likewise held a notable horse fair. The marketplace is currently held Fridays and Saturdays on the city center parking lot. Noteworthy buildings in the community include its mediaeval parish church, committed to St Edmund, as well as Victorian clock tower, created in 1878. The community is likewise known as the place where Charles I hid after the Battle of Naseby. In 2004 the town finished a regeneration job on the marketplace Place, moving the marketplace to the town hall parking lot. The decorative community indication portrays the crown and arrows of St Edmund with horses to show the importance of the steed fairs in the community's background. A heritage centre, Discover Downham, opened up in a previous station house in 2016.