Communications.—Apart from the Manchester Ship Canal, canal-traffic plays an important part in the industrial region. In 1760 the Sankey canal, 10 m. long, the first canal opened in Britain (apart from very early works), was constructed to carry coal from St Helens to Liverpool. Shortly afterwards the duke of Bridgewater projected the great canal from Manchester across the Irwell to Worsley, completed in 1761 and bearing the name of its originator. The Leeds and Liverpool canal, begun in 1770, connects Liverpool and other important towns with Leeds by a circuitous route of 130 m. The other principal canals are the Rochdale, the Manchester (to Huddersfield) and the Lancaster, connecting Preston and Kendal. A short canal connects Ulverston with Morecambe Bay. A network of railways covers the industrial region. The main line of the London and North Western railway enters the county at Warrington, and runs north through Wigan, Preston, Lancaster and Carnforth. It also serves Liverpool and Manchester, providing the shortest route to each of these cities from London, and shares with the Lancashire and Yorkshire company joint lines to Southport, to Blackpool and to Fleetwood, whence there is regular steamship communication with Belfast. The Lancashire and Yorkshire line serves practically all the important centres as far north as Preston and Fleetwood. All the northern trunk lines from London have services to Manchester and Liverpool. The Cheshire Lines system, worked by a committee of the Great Northern, Great Central and Midland companies, links their systems with the South Lancashire district generally, and maintains lines between Liverpool and Manchester, both these cities with Southport, and numerous branches. Branches of the Midland railway from its main line in Yorkshire serve Lancaster, Morecambe, and Heysham and Carnforth, where connexion is made with the Furness railway to Ulverston, Barrow, Lake Side, Coniston, &c.

Population and Administration.—The area of the ancient county is 1,203,365 acres. Its population in 1801 was 673,486; in 1891, 3,926,760; and in 1901, 4,406,409. The area of the administrative county is 1,196,753 acres. The distribution of the industrial population may be best appreciated by showing the parliamentary divisions, parliamentary, county and municipal boroughs and urban districts as placed among the four divisions of the ancient county. In the case of urban districts the name of the great town to which each is near or adjacent follows where necessary. The figures show population in 1901.

Northern Division.—This embraces almost all the county N. of the Ribble, including Furness, and a small area S. of the Ribble estuary. It is considerably the largest of the divisions. Parliamentary divisions, from N. to S.—North Lonsdale, Lancaster, Blackpool, Chorley. Parliamentary, county and municipal boroughs—Barrow-in-Furness (57,586; one member); Preston (112,989; two members). Municipal boroughs—Blackpool (county borough; 47,348), Chorley (26,852), Lancaster (40,329; county town), Morecambe (11,798). Urban districts—Adlington (4523; Chorley), Bispham-with-Norbreck (Blackpool), Carnforth (3040; Lancaster), Croston (2102; Chorley), Dalton-in-Furness (13,020), Fleetwood (12,082), Fulwood (5238; Preston), Grange (1993), Heysham (3381; Morecambe), Kirkham (3693; Preston), Leyland (6865; Chorley), Longridge (4304; Preston), Lytham (7185), Poulon-le-Fylde (2223; Blackpool). Preesall-with-Hackinsall (1423; Fleetwood), St Anne’s-on-the-Sea (6838, a watering-place between Blackpool and Lytham), Thornton (3108; Fleetwood), Ulverston (10,064, in Furness), Withnell (3349; Chorley).

North-Eastern-Division.—This lies E. of Preston, and is the smallest of the four. Parliamentary divisions—Accrington, Clitheroe, Darwen, Rossendale. Parliamentary, county and municipal boroughs—Blackburn (127,626; two members); Burnley (97,043; one member). Municipal boroughs—Accrington (43,122), Bacup (22,505), Clitheroe (11,414), Colne (23,000), Darwen (38,212), Haslingden (18,543, extending into South-Eastern division), Nelson (32,816), Rawtenstall (31,053). Urban districts—Barrowford (4959; Colne), Brierfield (7288; Burnley), Church (6463; Accrington), Clayton-le-Moors (8153; Accrington), Great Harwood (12,015; Blackburn), Oswaldtwistle (14,192; Blackburn), Padiham (12,205; Burnley), Rishton (7031; Blackburn), Trawden (2641; Colne), Walton-le-Dale (11,271; Preston).

South-Western Division.—This division represents roughly a quadrant with radius of 20 m. drawn from Liverpool. Parliamentary divisions—Bootle, Ince, Leigh, Newton, Ormskirk, Southport, Widnes. Parliamentary boroughs—the city and county and municipal borough of Liverpool (684,958; nine members); the county and municipal boroughs of St Helens (84,410; one member); Wigan (60,764; one member), Warrington (64,242; a part only of the parliamentary borough is in this county). Municipal boroughs—Bootle (58,566), Leigh (40,001), Southport (county borough; 48,083), Widnes (28,580). Urban districts—Abram (6306; Wigan), Allerton (1101; Liverpool), Ashton-in-Makerfield (18,687), Atherton (16,211), Billinge (4232; Wigan), Birkdale (14,197; Southport), Childwall (219; Liverpool), Formby (6060), Golborne (6789; St Helens), Great Crosby (7555; Liverpool), Haydock (8575; St Helens), Hindley (23,504; Wigan), Huyton-with-Roby (4661; St Helens), Ince-in-Makerfield (21,262), Lathom-and-Burscough (7113; Ormskirk), Litherland (10,592; Liverpool), Little Crosby (563; Liverpool), Little Woolton (1091; Liverpool), Much Woolton (4731; Liverpool), Newton-in-Makerfield (16,699), Ormskirk (6857), Orrell (5436; Wigan), Prescot (7855; St Helens), Rainford (3359; St Helens), Skelmersdale (5699; Ormskirk), Standish-with-Langtree (6303; Wigan), Tyldesley-with-Shakerley (14,843), Upholland (4773; Wigan), Waterloo-with-Seaforth (23,102; Liverpool).

South-Eastern Division.—This is of about the same area as the South-Western division, and it constitutes the heart of the industrial region. Parliamentary divisions—Eccles, Gorton, Heywood, Middleton, Prestwich, Radcliffe-cum-Farnworth, Stretford, Westhoughton. Parliamentary boroughs—the city and county of a city of Manchester (543,872; six members); with which should be correlated the adjoining county and municipal borough of Salford (220,957; three members), also the county and municipal boroughs of Bolton (168,215; two members), Bury (58,029; one member), Rochdale (83,114; one member), Oldham (137,246; two members), and the municipal borough of Ashton-under-Lyne (43,890). Part only of the last parliamentary borough is within the county, and this division also contains part of the parliamentary boroughs of Stalybridge and Stockport. Municipal boroughs—Eccles (34,369), Heywood (25,458), Middleton (25,178), Mossley (13,452). Urban districts—Aspull (8388; Wigan), Audenshaw (7216; Ashton-under-Lyne), Blackrod (3875; Wigan), Chadderton (24,892; Oldham), Crompton (13,427; Oldham), Denton (14,934; Ashton-under-Lyne), Droylsden (11,087; Manchester), Failsworth (14,152; Manchester), Farnworth (25,925; Bolton), Gorton (26,564; Manchester), Heaton Norris (9474; Stockport). Horwich (15,084; Bolton), Hurst (7145; Ashton-under-Lyne), Irlam (4335; Eccles), Kearsley (9218; Bolton), Lees (3621; Oldham), Levenshulme (11,485; Manchester), Littleborough (11,166; Rochdale), Little Hulton (7294; Bolton), Little Lever (5119; Bolton), Milnrow (8241; Rochdale), Norden (3907; Rochdale), Prestwich (12,839; Manchester), Radcliffe (25,368; Bury), Ramsbottom (15,920; Bury), Royton (14,881; Oldham), Stretford (30,436; Manchester), Swinton-and-Pendlebury (27,005; Manchester), Tottington (6118; Bury), Turton (12,355; Bolton), Urmston (6594; Manchester), Wardle (4427; Rochdale), Westhoughton (14,377; Bolton), Whitefield or Stand (6588; Bury), Whitworth (9578; Rochdale), Worsley (12,462; Eccles).

Lancashire is one of the counties palatine. It is attached to the duchy of Lancaster, a crown office, and retains the chancery court for the county palatine. The chancery of the duchy of Lancaster was once a court of appeal for the chancery of the county palatine, but now even its jurisdiction in regard to the estates of the duchy is merely nominal. The chancery of the county palatine has concurrent jurisdiction with the High Court of Chancery in all matters of equity within the county palatine, and independent jurisdiction in regard to a variety of other matters. The county palatine comprises six hundreds.

Lancashire is in the northern circuit, and assizes are held at Lancaster for the north, and at Liverpool and Manchester for the south of the county. There is one court of quarter sessions, and the county is divided into 33 petty sessional divisions. The boroughs of Blackburn, Bolton, Burnley, Liverpool, Manchester, Oldham, Salford and Wigan have separate commissions of the peace and courts of quarter sessions; and those of Accrington, Ashton-under-Lyne, Barrow-in-Furness, Blackpool, Bolton, Bury, Clitheroe, Colne, Darwen, Eccles, Heywood, Lancaster, Middleton, Mossley, Nelson, Preston, Rochdale, St Helens, Southport and Warrington have separate commissions of the peace only. There are 430 civil parishes. Lancashire is mainly in the diocese of Manchester, but parts are in those of Liverpool, Carlisle, Ripon, Chester and Wakefield. There are 787 ecclesiastical parishes or districts wholly or in part within the county.