The Peace River Regional District is a regional district in northeastern British Columbia, Canada. The regional district comprises seven municipalities and four electoral areas. Its member municipalities are the cities of Fort St. John and Dawson Creek, the district municipalities of Tumbler Ridge, Chetwynd, Taylor, and Hudson's Hope, and the village of Pouce Coupe. Peace River also has four regional district electoral areas: B, C, D and E, six Indian reserves, and one Indian settlement. The district's administrative centre is in Dawson Creek.
The regional district is characterized by rolling hills with grain and cattle farms. About 40% of the province's Agricultural Land Reserve is situated within the regional district. The Peace River flows west-to-east through the middle of the district. Its total land area is 119,200.1 km² (46,023.42 sq mi), the largest regional district in British Columbia in area. (The Stikine Region is larger, but is not technically a regional district.) The total population reported in the 2006 census was 58,264 with 24,019 private dwellings, up from 55,080 people in 2001.