Postal address
Knebworth, Hertfordshire
The postal code of Knebworth, in Hertfordshire (England, Reino Unido), is SG3. Include it in your shipments and forms.
Location
Interactive map (lazy-loaded)
Knebworth
OpenStreetMap - loads when you reach here
Frequently asked questions
What is the postal code of Knebworth?
The main postal code of Knebworth (Hertfordshire, Reino Unido) is SG3.