St Peter's Church is in Bank Street, Darwen, Lancashire, England. It is an active Anglican parish church in the deanery of Blackburn with Darwen, the archdeaconry of Blackburn, and the diocese of Blackburn. The church is recorded in the National Heritage List for England as a designated Grade II* listed building. It was a Commissioners' church, having received a grant towards its construction from the Church Building Commission.

Darwen is a market town and civil parish in the Blackburn with Darwen borough in Lancashire, England. The residents of the town are known as "Darreners". The A666 road passes through Darwen towards Blackburn to the north, Bolton to the south and Pendlebury where it joins the A6, about 18 miles (29 km) north-west of Manchester. The population of Darwen stood at 28,046 in the 2011 census. The town comprises four wards and has its own town council.