Home Postcode finder VIC Richmond Richmond postcode VIC Richmond is a locality in Victoria covered by postcode 3121. Postcode 3121 State or territory Victoria (VIC) Region Moorabbin Add a free Richmond business listing More business listings in Richmond Businesses in Richmond MBE Richmond278 Church Street · (03) 9429 1300ACS Designer Bathrooms229 Swan Street · 03 9428 9996Acuity Property Advisoryl4/459 Church St, Richmond VIC 3121, Australia · 0457 279 830 Common questionsWhat is the postcode for Richmond?Richmond, VIC has the postcode 3121.What state is Richmond in?Richmond is in Victoria (VIC).Does postcode 3121 cover more than one suburb?Yes. Postcode 3121 covers 7 localities, so the postcode alone does not identify Richmond. Browse other postcodes in Victoria, or widen the search to every Australian postcode.