Home Postcode finder VIC Colac Colac postcode VIC Colac is a locality in Victoria covered by postcode 3250. Postcode 3250 State or territory Victoria (VIC) Region Vic Far Country Add a free Colac business listing More business listings in Colac Businesses in ColacColac Primary School53-65 Murray St East · 03 52312560Colac Secondary College142 Hearn St · 03 52315844Colac Secondary College413 Murray St · 03 52312688 Common questionsWhat is the postcode for Colac?Colac, VIC has the postcode 3250.What state is Colac in?Colac is in Victoria (VIC).Does postcode 3250 cover more than one suburb?Yes. Postcode 3250 covers 4 localities, so the postcode alone does not identify Colac. Browse other postcodes in Victoria, or widen the search to every Australian postcode.