AL7 9ZT
England
Updated September 2026
Compare this postcodeLocation overview
No publishable coordinate is available for this postcode.
Complete postcode fields and official codes
- Postcode
- AL7 9ZT
- Status
- Terminated
- Introduced
- 1 January 2005
- Terminated
- 1 February 2005
- Postcode area
- AL
- Postcode district
- AL7
- Postcode sector
- AL7 9
- Latitude
- Not published
- Longitude
- 0.000000
- British National Grid easting
- Not published
- British National Grid northing
- Not published
Statistical and administrative geographies
- Country
- England · E92000001
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
Explore AL7
Census 2021
Population and age profile
- Postcode residents
- Not supplied
- Postcode households
- Not supplied
- Residents per household
- Not available
- AL7 9 residents
- 3
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
GP practices
3
in this district
HALL GROVE GROUP PRACTICE
4 HALL GROVE, WELWYN GARDEN CITY, AL7 4PL
ODS code E82062
PEARTREE LANE SURGERY
110 PEARTREE LANE, WELWYN GARDEN CITY, AL7 3UJ
ODS code E82040
SPRING HOUSE HEALTH
SPRING HOUSE SITE, ASCOTS LANE, WELWYN GARDEN CITY, AL7 4HL
ODS code Y02639