Bristol's boundaries are defined in several ways, depending on whether they are those of the city, the developed area, or Greater Bristol.
The narrowest definition of the city is the city council boundary, which includes a large section of the western Severn Estuary up to (but not including) the islands of Steep Holm and Flat Holm.

The Office for National Statistics (ONS) has defined a Bristol Urban Area, which includes developed areas adjoining Bristol but outside the city-council boundary, such as Kingswood, Mangotsfield, Stoke Gifford, Winterbourne, Almondsbury, Easton in Gordano, Whitchurch village, Filton, Patchway and Bradley Stoke, but excludes undeveloped areas within that boundary.
Bristol's boundaries are defined in several ways, depending on whether they are those of the city, the developed area, or Greater Bristol. The narrowest definition of the city is the city council boundary, which includes a large section of the western Severn Estuary up to (but not including) the islands of Steep Holm and Flat Holm.
The Office for National Statistics (ONS) has defined a Bristol Urban Area, which includes developed areas adjoining Bristol but outside the city-council boundary, such as Kingswood, Mangotsfield, Stoke Gifford, Winterbourne, Almondsbury, Easton in Gordano, Whitchurch village, Filton, Patchway and Bradley Stoke, but excludes undeveloped areas within that boundary.
Bristol