Haydock is located in the county of Merseyside, North West England, two miles north-west of the town of Newton-le-Willows, three miles east of the major town of St Helens, 139 miles north of Cardiff, and 172 miles north-west of London. Haydock lies just north of the Cheshire border, and was historically in the county of Lancashire. Haydock falls within the metropolitan district council of St. Helens. It is in the WA11 postcode district. The post town for Haydock is St. Helens.
Haydock is in the ceremonial county of Merseyside, and the historic county of Lancashire.
Haydock is situated roughly centrally between the southernmost and northernmost extremities of Merseyside, and towards the easternmost extremity of Merseyside.
The nearest postcode to the centre of Haydock is WA11 0SG.
Haydock is situated towards the southernmost extremity of the WA11 postcode district, and towards the easternmost extremity of the WA11 postcode district.
The post town for Haydock is St. Helens. Haydock is in the WA11 postcode district, which corresponds to the post town of St. Helens.
The centre of Haydock is located at position 53.46646° latitude and -2.67572° longitude.
The centre of Haydock is located at the grid reference easting 355239 and northing 396849 within the British National Grid (OSGB36) system.
Position of Haydock relative to nearby towns. Distance is measured from the centre of Haydock to the centre of the town.
Position of Haydock relative to nearby cities. Distance is measured from the centre of Haydock to the centre of the city.