Home Postcode finder VIC Archerton Archerton postcode VIC Archerton is a locality in Victoria covered by postcode 3723. Postcode 3723 State or territory Victoria (VIC) Region Vic Far Country Add a free Archerton business listing Be the first listing in Archerton Common questionsWhat is the postcode for Archerton?Archerton, VIC has the postcode 3723.What state is Archerton in?Archerton is in Victoria (VIC).Does postcode 3723 cover more than one suburb?Yes. Postcode 3723 covers 25 localities, so the postcode alone does not identify Archerton. Browse other postcodes in Victoria, or widen the search to every Australian postcode.