Home Postcodes by state NSW Summer Hill Summer Hill postcode NSW Summer Hill is a locality in New South Wales covered by postcode 2421. Postcode 2421 State or territory New South Wales (NSW) Region Hunter Council area Dungog Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Summer Hill business listing More business listings in Summer Hill Suburbs near Summer HillStraight-line distance between locality centres.Fishers HillNSW 2421 · 3.4 kmGresfordNSW 2311 · 4.8 kmEast GresfordNSW 2311 · 6.2 kmLewinsbrookNSW 2311 · 7.4 kmTorryburnNSW 2421 · 9.0 kmMount RiversNSW 2311 · 10.9 kmAllynbrookNSW 2311 · 11.3 kmVacyNSW 2421 · 11.3 kmLambs ValleyNSW 2335 · 11.4 kmWebbers CreekNSW 2421 · 13.5 kmHilldaleNSW 2420 · 13.8 kmMirannieNSW 2330 · 14.3 kmDistances to every suburb around Summer Hill Businesses in Summer HillAKD Painting19 Gower Street, Summer Hill New South Wales 2130, Australia · 0474 854 369AKD Painting19 Gower Street, Summer Hill New South Wales 2130, Australia · 0474 854 369AKD Painting19 Gower Street, Summer Hill New South Wales 2130, Australia · 0474 854 369 Also in postcode 2421Fishers HillNSW 2421PatersonNSW 2421TocalNSW 2421TorryburnNSW 2421VacyNSW 2421Webbers CreekNSW 2421 Common questionsWhat is the postcode for Summer Hill?Summer Hill, NSW has the postcode 2421.What state is Summer Hill in?Summer Hill is in New South Wales (NSW).What council is Summer Hill in?Summer Hill is in the Dungog local government area.Does postcode 2421 cover more than one suburb?Yes. Postcode 2421 covers 7 localities, so the postcode alone does not identify Summer Hill.What suburbs are near Summer Hill?The closest are Fishers Hill (3.4 km), Gresford (4.8 km), East Gresford (6.2 km), Lewinsbrook (7.4 km) and Torryburn (9.0 km). Distances are straight lines between locality centres. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.