List of the most populous civil parishes in England

This is a list of the most populous civil parishes in England. It includes all civil parishes with populations over 30,000, representing less than 1% of all civil parishes but almost 3% of the population.

Lichfield, Hereford and Salisbury are in addition to being some of the most populous civil parishes in England, among the smallest cities.

The first civil parish councils were created in 1894, mostly in rural areas, replacing the duties of local church authorities.

Many large parishes have been created during the 21st century, due in part to new procedures making their creation easier, and also the ongoing creation of large unitary authorities, which has led to the desire to retain a more local tier of government.

In 2020, Northampton became the largest civil parish in England due to local government reorganisation in 2021 which saw it become part of the larger West Northamptonshire unitary authority.