UK Postal Address Finder

AL Postcode Area (St Albans)

AL Postcode area consists of 10 Postal districts (also known as Outward codes).

Currently there are 7,678 active postcode units in AL Postcode area.

Area/Regions coming under Postcode area AL:

Hatfield, Brookmans Park, Essendon, North Mymms, Welwyn Garden City, Lemsford, Welwyn, Ayot St Peter, Ayot St Lawrence, Digswell, Rabley Heath, Tewin, Harpenden, St Albans, Childwickbury, Flamstead, Gorhambury, Markyate, Porters Wood, Redbourn, Sandridge, Bricket Wood, Colney Street, Frogmore, London Colney, Napsbury, Park Street, Potters Crouch, Chiswell Green, Colney Heath, Jersey Farm, Marshalswick, Oaklands, Smallford, Tyttenhanger, Wheathampstead.

As per 2011 Census data from Office for National Statistics, AL Postcode area has a population of 249,911 spread across 99,209 households.

AL Postcode Format

Postcode Area AL
Postcode District Please select the District from the list below

List of Active Postcode Districts in AL

Select the Postcode district from the list below to see the information about the postcode.

Postcode Area Region Active Postcodes Population Households
AL1 St Albans St Albans 1182 36291 15082
AL2 St Albans, Bricket Wood, Colney Street, Frogmore, London Colney, Napsbury, Park Street, Potters Crouch, Chiswell Green St Albans 714 23335 9380
AL3 St Albans, Childwickbury, Flamstead, Gorhambury, Markyate, Porters Wood, Redbourn, Sandridge St Albans 945 28025 11197
AL4 St Albans, Colney Heath, London Colney, Jersey Farm, Marshalswick, Oaklands, Sandridge, Smallford, Tyttenhanger, Wheathampstead St Albans 772 27221 10792
AL5 Harpenden St Albans 1054 30486 11672
AL6 Welwyn, Ayot St Peter, Ayot St Lawrence, Digswell, Rabley Heath, Tewin Welwyn Hatfield 498 11181 4502
AL7 Welwyn Garden City Welwyn Hatfield 867 33974 14170
AL8 Welwyn Garden City, Lemsford Welwyn Hatfield 428 13366 5648
AL9 Hatfield, Brookmans Park, Essendon, North Mymms Welwyn Hatfield 429 10641 4342
AL10 Hatfield Welwyn Hatfield 789 35391 12424

There are no inactive Postcode districts in AL.