Home Postcode finder NSW Tumbi Umbi Tumbi Umbi postcode NSW Tumbi Umbi is a locality in New South Wales covered by postcode 2261. Postcode 2261 State or territory New South Wales (NSW) Region Gosford Add a free Tumbi Umbi business listing More business listings in Tumbi Umbi Businesses in Tumbi UmbiOn Time Septic Services8 Sals Lane · 1300 997 082St John Fisher Primary SchoolHick's Lane · 02 43885800T&G Tree ServicesTumbi Creek Road, Tumbi Umbi New South Wales 2261, Australia · 0243846486 Common questionsWhat is the postcode for Tumbi Umbi?Tumbi Umbi, NSW has the postcode 2261.What state is Tumbi Umbi in?Tumbi Umbi is in New South Wales (NSW).Does postcode 2261 cover more than one suburb?Yes. Postcode 2261 covers 15 localities, so the postcode alone does not identify Tumbi Umbi. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.