Chew Magna buildings reflecting the history of the village. The River Chew flows through the village. Just outside the village is Chew Magna Reservoir: this small Bristol Water supply reservoir intercepts the Winford Brook. There is one primary school, and an adjacent secondary school, several shops and small businesses, three churches, and three pubs serving the area. There is also a football pitch and children's play area. The village frequently wins regional categories in the Calor Village of the Year competition, and is currently moving towards zero waste status, having been described as "probably the greenest parish in Britain". Chew Magna has
Chew Magna Somerset Unitary Authority, which has wider responsibilities for services such as education, refuse, tourism, etc. The village is a part of the North East Somerset constituency, and is part of the South West England constituency of the European Parliament. According to the 2001 Census the Chew Valley North Ward (which includes Chew Magna and Chew Stoke), had 2,307 residents, living in 911 households, with an average age of 42.3 years. Of these, 77% of residents described their health as 'good'; 21% of 16- to 74-year-olds had no qualifications; and the area had an unemployment rate of 1.3% of all economically