| In the borough of Burnley |
|---|
| Burnley Central East | |
| Burnley Central West | |
| Burnley North East | |
| Burnley Rural | |
| Burnley South West | |
| Padiham and Burnley West | |
| In the borough of Chorley |
|---|
| Chorley East | Chorley East ward; Chorley North East ward |
| Chorley North | Astley and Buckshaw ward; Clayton-le-Woods and Whittle-le-Woods ward; Euxton North ward |
| Chorley Rural East | Adlington and Anderton ward; Heath Charnock and Rivington ward; Pennine ward; Wheelton and Withnell ward |
| Chorley Rural North | Brindle and Hoghton ward; Clayton-le-Woods North ward; Clayton-le-Woods West and Cuerden ward |
| Chorley Rural West | Eccleston and Mawdesley ward; Euxton South ward; Lostock ward |
| Chorley South | Chorley South East ward; Chorley South West ward |
| Chorley West | Chisnall ward; Chorley North West ward; Coppull ward |
| In the borough of Fylde |
|---|
| Fylde East | Kirkham North ward; Kirkham South ward; Medlar-with-Wesham ward; Newton and Treales ward |
| Fylde South | Freckleton East ward; Freckleton West ward; Ribby-with-Wrea ward; Bryning-with-Warton parish |
| Fylde West | Elswick and Little Eccleston ward; Park ward; Singleton and Greenhalgh ward; Staining and Weeton ward; Westby-with-Plumptons parish |
| Lytham | Ansdell ward; Clifton ward; St Johns ward |
| St Annes North | Ashton ward; Kilnhouse ward; St Leonards ward |
| St Annes South | Central ward; Fairhaven ward; Heyhouses ward |
| In the borough of Hyndburn |
|---|
| Accrington North | |
| Accrington South | Barnfield ward; Baxenden ward; Peel ward |
| Accrington West | |
| Great Harwood | Netherton ward; Overton ward |
| Oswaldtwistle | |
| Rishton and Clayton-le-Moors | |
| In the city of Lancaster |
|---|
| Heysham | Heysham Central ward; Heysham South ward; Overton ward |
| Lancaster Central | Castle ward; Scotforth West ward; Cockerham parish; Thurnham parish; Scotforth Burrow Heights parish ward of Scotforth parish |
| Lancaster East | |
| Lancaster Rural East | Halton-with-Aughton ward; Kellet ward; Lower Lune Valley ward; Upper Lune Valley ward; Over Wyresdale parish; North and South parish wards of Ellel parish; Scotforth Parish parish ward of Scotforth parish |
| Lancaster Rural North | Bolton-le-Sands ward; Carnforth ward; Silverdale ward; Warton ward |
| Lancaster South East | |
| Morecambe North | |
| Morecambe South | Torrisholme ward; Westgate ward |
| Morecambe West | |
| Skerton | Skerton West ward; Skerton East ward |
| In the borough of Pendle |
|---|
| Brierfield and Nelson North | Bradley ward; Brierfield ward; Whitefield ward |
| Nelson South | Clover Hill ward; Southfield ward; Walverden ward |
| Pendle Central | Marsden ward; Vivary Bridge ward; Waterside ward |
| Pendle East | Blacko and Higherford ward; Boulsworth ward; Foulridge ward; Horsfield ward |
| Pendle West | Barrowford ward; Higham and Pendleside ward; Old Laund Booth ward; Reedley ward |
| West Craven | Coates ward; Craven ward; Earby ward |
| In the city of Preston |
|---|
| Preston Central North | College ward; Deepdale ward; Moor Park ward |
| Preston Central South | St George’s ward; Tulketh ward; University ward |
| Preston City | Riversway ward; Town Centre ward |
| Preston East | Brookfield ward; Ribbleton ward |
| Preston North | Cadley ward; Greyfriars ward |
| Preston North East | Garrison ward; Sharoe Green ward |
| Preston North West | Ashton ward; Larches ward |
| Preston Rural | Preston Rural East ward; Preston Rural North ward |
| Preston South East | Fishwick ward; St Matthew’s ward |
| Preston West | Ingol ward; Lea ward |
| In the borough of Ribble Valley |
|---|
| Clitheroe | Edisford and Low Moor ward; Littlemoor ward; Primrose ward; St Mary’s ward; Salthill ward |
| Longridge with Bowland | Aighton, Bailey and Chaigley ward; Alston and Hothersall ward; Bowland, Newton and Slaidburn ward; Chipping ward; Derby and Thornley ward; Dilworth ward; Ribchester ward |
| Ribble Valley North East | Chatburn ward; Gisburn, Rimington ward; Read and Simonstone ward; Sabden ward; Waddington and West Bradford ward; Whalley ward; Wiswell and Pendleton ward |
| Ribble Valley South West | Billington and Old Langho ward; Clayton-le-Dale with Ramsgreave ward; Langho ward; Mellor ward; Wilpshire ward |
| In the borough of Rossendale |
|---|
| Rossendale East | Greensclough ward; Stacksteads ward; Whitewell ward |
| Rossendale North | Cribden ward; Goodshaw ward; Hareholme ward |
| Rossendale South | Eden ward; Greenfield ward; Longholme ward |
| Rossendale West | Helmshore ward; Worsley ward |
| Whitworth | Facit and Shawforth ward; Healey and Whitworth ward; Irwell ward |
| In the borough of South Ribble |
|---|
| Bamber Bridge and Walton-le-Dale | Bamber Bridge North ward; Bamber Bridge West ward; Walton-le-Dale ward |
| Farington | Farington East ward; Farington West ward; Lostock Hall ward |
| Leyland Central | Golden Hill ward; Leyland Central ward; Leyland St. Ambrose ward; Leyland St. Mary’s ward |
| Leyland South West | Earnshaw Bridge ward; Lowerhouse ward; Moss Side ward; Seven Stars ward |
| Penwortham North | Broad Oak ward; Howick and Priory ward; Whitefield ward |
| Penwortham South | Charnock ward; Kingsfold ward; Middleforth ward; Tardy Gate ward |
| South Ribble Rural East | Bamber Bridge East ward; Coupe Green and Gregson Lane ward; Samlesbury and Walton ward |
| South Ribble Rural West | Little Hoole and Much Hoole ward; Longton and Hutton West ward; New Longton and Hutton East ward |
| In the district of West Lancashire |
|---|
| Ormskirk West | Knowsley ward; Scott ward |
| Skelmersdale Central | |
| Skelmersdale East | Moorside ward; Up Holland ward; Wrightington ward |
| Skelmersdale West | |
| West Lancashire East | Derby ward; Newburgh ward; Parbold ward |
| West Lancashire North | Hesketh-with-Becconsall ward; North Meols ward; Tarleton ward |
| West Lancashire South | Aughton and Downholland ward; Aughton Park ward; Bickerstaffe ward; Halsall ward |
| West Lancashire West | Burscough East ward; Burscough West ward; Rufford ward; Scarisbrick ward |
| In the borough of Wyre |
|---|
| Amounderness | |
| Fleetwood East | Mount ward; Park ward; Pharos ward |
| Fleetwood West | Rossall ward; Warren ward |
| Garstang | Brock ward; Cabus ward; Calder ward; Catterall ward; Garstang ward; Wyresdale ward |
| Poulton-le-Fylde | |
| Thornton Cleveleys Central | Jubilee ward; Norcross ward; Victoria ward |
| Thornton Cleveleys North | Bourne ward; Cleveleys Park ward |
| Wyreside | Great Eccleston ward; Hambleton and Stalmine-with-Staynall ward; Pilling ward; Preesall ward |