Home Postcode finder NSW O'Connell O'Connell postcode NSW O'Connell is a locality in New South Wales covered by postcode 2795. Postcode 2795 State or territory New South Wales (NSW) Region NSW Country West Add a free O'Connell business listing More business listings in O'Connell Businesses in O'ConnellO'Connell Public School15 Blacks Mills Lane · 02 63375725 Common questionsWhat is the postcode for O'Connell?O'Connell, NSW has the postcode 2795.What state is O'Connell in?O'Connell is in New South Wales (NSW).Does postcode 2795 cover more than one suburb?Yes. Postcode 2795 covers 96 localities, so the postcode alone does not identify O'Connell. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.