Postcode GU20

Windlesham · Surrey, England

GU20 is the postcode of Windlesham in Surrey, England, United Kingdom. This list covers outward codes — the first half of a UK postcode, such as M9 or BN91 — not full postcodes.

Postcode: GU20
County: Surrey
Country: England
Country: United Kingdom

Place with postcode GU20

Place	County	Location
Windlesham	Surrey	51.365, -0.655

Near London

The nearest major city is London, about 40 km away.

Local time
Weather forecast
Sunrise & sunset

Nearby postcodes

CR3
CR5
CR6
GU1
GU10
GU12
GU15
GU16
GU18
GU19
GU2
GU21
GU22
GU23
GU24
GU25
GU26
GU27
GU3
GU4
GU5
GU6
GU7
GU8

All postcodes in Surrey →

Frequently asked questions

Which places use postcode GU20?

Windlesham.

Which county and country is GU20 in?

Surrey, England, United Kingdom.

What is the nearest major city to GU20?

London, about 40 km away.

Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.