Home Postcode finder VIC Tom Groggin Tom Groggin postcode VIC Tom Groggin is a locality in Victoria covered by postcode 3707. Postcode 3707 State or territory Victoria (VIC) Region Vic Far Country Add a free Tom Groggin business listing Be the first listing in Tom Groggin Common questionsWhat is the postcode for Tom Groggin?Tom Groggin, VIC has the postcode 3707.What state is Tom Groggin in?Tom Groggin is in Victoria (VIC).Does postcode 3707 cover more than one suburb?Yes. Postcode 3707 covers 9 localities, so the postcode alone does not identify Tom Groggin. It also appears in 2 states or territories, so it does not identify a state either. Browse other postcodes in Victoria, or widen the search to every Australian postcode.