Postcode IM3 in Onchan, United Kingdom

Onchan is associated with postcode IM3. This page shows the postal information available for this locality.

Partial postal zone : this format is kept for search, but it may represent a postal zone or an incomplete code depending on the source.

Town/locality	Onchan
Postcode	IM3
Country	United Kingdom
Region / county / province	Not available
Latitude / longitude	54.1733, -4.4532

Useful links

All localities for postcode IM3 All postcodes for Onchan

Nearby towns

Newtown IM4(3 km)Douglas IM1(3 km)Union Mills IM4(4 km)Ballacannell IM4(6 km)Laxey IM4(7 km)Ballacarnane Beg IM6(7 km)

Last update: 9/28/2026