St. Albans

• Abbots Langley
• Harpenden
• Hatfield
• Hemel Hempstead
• Kings Langley
• Radlett
• Watford
• Welwyn Garden City

St. Albans contains all or part of the following postcode areas:

• AL1 1113 postcodes
• AL3 923 postcodes
• AL4 760 postcodes
• AL2 703 postcodes
• View Individual Postcodes

1431 Streets

St. Albans is split between a number local goverment areas:

• St Albans
  3283 postcodes (Local Authority District)
• Dacorum
  184 postcodes (Local Authority District)
• Hertsmere
  12 postcodes (Local Authority District)
• North Hertfordshire
  12 postcodes (Local Authority District)
• Welwyn Hatfield
  7 postcodes (Local Authority District)

St. Albans is split between a number of constituencies:

• St Albans
  2738 postcodes
• Hitchin and Harpenden
  556 postcodes
• Hemel Hempstead
  184 postcodes
• Hertsmere
  12 postcodes
• Welwyn Hatfield
  8 postcodes
• Luton South
  1 postcodes

St. Albans is split between a number of constabularies:

• Hertfordshire
  3498 postcodes
• Bedfordshire
  1 postcodes