upper-karuah-river postcode nsw Home ›› Postcode Finder ›› NSW ›› Upper-Karuah-River Upper Karuah River local listingsThe suburb of Upper Karuah River is located in NSW and has a postcode of 2415. Free upper karuah river business listing! Get the first free listing in upper karuah river! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.