The AL1 3 St Albans Postcode Sector
The AL1 3 postcode sector is within the county of Hertfordshire in .
AL1 3 is a postcode sector within the AL1 postcode district which is within the AL St Albans postcode area.
The Royal Mail delivery office for the AL1 3 postal sector is the St. Albans Delivery Office.
The area of the AL1 3 postcode sector is 0.35 square miles which is 0.90 square kilometres or 221.87 square acres.
Map of the AL1 3 Postcode Sector
Explore the al1 3 AL1 3 postcode sector by using our free interactive map.