Southport Lagoon, Tasmania

{{Use Australian English|date=May 2024}}

{{Use dmy dates|date=July 2019}}

{{Infobox Australian place

| type = town

| name = Southport Lagoon

| state = tas

| coordinates={{Coord|-43.4785|146.9239|format=dms|type:city_region:AU-TAS|display=inline,title}}

| image =

| caption =

| pop = nil

| pop_year = {{CensusAU|2016}}

| pop_footnotes={{cite web |url=https://quickstats.censusdata.abs.gov.au/census_services/getproduct/census/2016/quickstat/SSC60618?opendocument |title=2016 Census Quick Stats Southport Lagoon (Tas.) |author= |date=23 October 2017 |website=quickstats.censusdata.abs.gov.au |publisher=Australian Bureau of Statistics |access-date=16 January 2021 |quote=}}

| established =

| postcode = 7109

| elevation =

| region = South-east

| location1 = Huonville

| dist1 = 71

| dir1 = S

| lga = Huon Valley

| stategov = Franklin

| fedgov = Franklin

| maxtemp =

| mintemp =

| rainfall =

| near-nw = Ida Bay

| near-n = Ida Bay

| near-ne = Tasman Sea

| near-e = Tasman Sea

| near-w = Recherche

| near-sw = Tasman Sea

| near-s = Tasman Sea

| near-se = Tasman Sea

}}

Southport Lagoon is a rural locality in the local government area (LGA) of Huon Valley in the South-east LGA region of Tasmania. The locality is about {{convert|71|km}} south of the town of Huonville. The 2016 census recorded a population of nil for the state suburb of Southport Lagoon.

==History==

Southport Lagoon is a confirmed locality.{{cite web |url=https://www.placenames.tas.gov.au/#p1 |title=Placenames Tasmania – Southport Lagoon |author= |date= |website= |publisher=Placenames Tasmania |access-date=16 January 2021 |at=Select “Search”, enter "38077K", click “Search”, select row, map is displayed, click “Details”}}