thirroul postcode nsw Home ›› Postcode Finder ›› NSW ›› Thirroul Thirroul local listingsThe suburb of Thirroul is located in NSW and has a postcode of 2515. Free thirroul business listing! 1St Michael's Primary SchoolStation St02 426725602Thirroul Public School5 Roxburgh Ave02 42671469 View more business listings in thirroul Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.