Wymondham is a market town and civil parish in the South Norfolk district of Norfolk, England. It lies on the River Tiffey, 12 miles south-west of Norwich and just off the A11 road to London. The parish, one of Norfolk's largest, includes rural areas to the north and south, with hamlets of Suton, Silfield, Spooner Row and Wattlefield. It had a population of 14,405 in 2011, of whom 13,587 lived in the town itself.