
This article lists several areas, regions, and municipalities that have either been completely or markedly depopulated, or are involved in plans for depopulation orrelocation due toanthropogenic climate change. Several factors created or worsened by climate change can be responsible for necessitatingmanaged retreat or the relocation of people and/or infrastructure. These includerising sea levels,increased flooding risk, changes to the makeup of the land (e.g. a habitable area becoming awetland),coastal erosion, increased susceptibility to dangerouscyclones,droughts,water shortages,wildfires, and other factors, all of which can overlap with each other to enhance the risk of danger or inhabitability of a formerly populated region.
The lists contain a general number of the number of people moved or at risk of being moved due to climate change-related causes, as well as rough dates for when programs to relocate were first created or for when aclimate disaster first caused significant forcible displacement of a population.
| Area | Location | Number impacted | Reasons for/details of depopulation | Date(s) started | References |
|---|---|---|---|---|---|
| Biloxi-Chitimacha-Choctaw community ofIsle de Jean Charles, Louisiana | Louisiana,United States | ~100 | Saltwater intrusion and sea level rise, "the first migration of a total community in the state ofLouisiana" | 2016 | [1][2] |
| Cartí Sugtupu | San Blas Archipelago in theGuna Yalaprovince ofPanama | 927 | In the process of complete relocation due torising sea levels. The first island in Panama to be displaced due to climate change. | 2015 | [3][4][5][6][7][8] |
| A neighborhood ofŽeljezno Polje | Žepče,Bosnia and Herzegovina | 2,000+ | Catastrophic flooding during the2014 Balkan floods caused complete destruction and depopulation of a section ofŽeljezno Polje, resulting in a "ghost neighborhood". | 2014 | [9][10] |
| Vunidogoloa | Vanua Levu,Fiji | 140 | Original location became the first town in Fiji to be depopulated and relocated due to persistent flooding, saltwater intrusion, andcoastal erosion, becoming aghost town. | 2004 | [11][12][13] |
| Tukuraki | Viti Levu, Fiji | Susceptibility tolandslides and flooding fromcyclones. | 2017 | [11][13] | |
| Nabavatu | Vanua Levu, Fiji | Nearly 400 | Devastated byCyclone Ana, depopulated due to its proximity to the coast and susceptibility to flooding andstorm surge. | 2021 | [11][14] |
| Sea Breeze, New Jersey | Cumberland County, New Jersey, United States | 19 | Increased flooding risk resulting in property owners collectively agreeing to sell their properties to theNew Jersey Department of Environmental Protection. | 2008 | [15] |
| Area | Location | Number impacted | Reasons for/details of depopulation | Date(s) started | References |
|---|---|---|---|---|---|
| Lake Chad Basin | Chad,Niger,Nigeria, andCameroon | 30,000,000 | Droughts,floods, and the lake's contraction due to climate change, secondarily intensifying regional conflicts. | [16][17][18][19] | |
| Sudd region | South Sudan | 1,000,000 | Significant flooding increases and lack of drainage leading to permanent conversion of settlements and agricultural land intowetlands. | 2017 | [20][21][22] |
| Sundarbans | Khulna Division,Bangladesh andWest Bengal,India | Up to 70,000 | Rising sea levels | 2020 | [23] |
| Satabhaya, Odisha | Kendrapara district ofOdisha, India | 650 families | Rising sea levels andcoastal erosion, requiring state relocation toBagapatia. | 2016 | [24] |
| Minqin County | Gansu Province,China | 10,000 | Water shortages | 2007 | |
| Xihaigu | Ningxia, China | Hundreds of thousands | Water shortages | 1983 | [25] |
| Paradise, California | Sierra Nevada region of theUnited States | 20,000+ | Camp Fire, exacerbated bydrought | 2018 | [26][27] |
| Kivalina | Northwest Arctic,Alaska, United States | 444 | Sea level rise, flooding, sea wave erosion, and bank erosion impacting localwater quality, resulting in a planned relocation 12 km (7.5 mi) from the present site. | 2007 | [28][29][30] |
| Newtok | Bethel, Alaska, United States | 209 | Erosion due to meltingpermafrost and increasing flooding risk, requiring movement toMertarvik. | 2019 | [31][32] |
| Shaktoolik | Nome, Alaska, United States | 212 | Increasing flooding risk and erosion | 2009 | [33][34] |
| Shishmaref | Nome, Alaska, United States | 576 | Increasing flooding risk from rising sea levels, erosion, and permafrost melting. | 1987 | [35][36][37] |
| Quinault Indian Nation villages ofTaholah andQueets | Washington'sOlympic Peninsula, United States | 660 | Susceptibility to flooding and landslides due to rising sea levels, resulting in planned relocation to higher ground. | 2014 | [38][39][40] |
| Domaljevac-Šamac | Posavina, Bosnia and Herzegovina | 1,000+ | Repeated flooding; considered the first permanent climate migration inEurope along with other areas impacted by the2014 Balkan floods | 2014 | [10] |
| Kopanice | Posavina, Bosnia and Herzegovina | 280 | Repeated flooding, 15-20% of population permanently left after the 2014 Balkan floods | 2014 | [10] |
| Orašje | Posavina, Bosnia and Herzegovina | 19,861 | Repeated flooding, about 50% of the working age population left the city after the 2014 Balkan floods | 2014 | [10] |
| Cotul Morii | Hîncești District,Moldova | 440 families | Ordered by thefederal government to be relocated 15 km away from its original location due to significant flooding. Officially abandoned by state decree, although 60 families returned despite there being no running electricity or water. | 2010 | [41] |
| Fairbourne | Wales,United Kingdom | 400 homes | Rising sea levels and erosion, planned managed retreat to completely abandoned by 2055. | 2010 | [42][43] |
| Saint-Louis | Senegal | 254,171 | Sea level rise and susceptibility to flooding and storm surge, where up to 80% of its area could be flooded by 2080. | [44] | |
| La Push, Washington | United States | 371 | Rising sea levels leading to greater susceptibility to flooding andtsunamis, resulting in the community moving the buildings in the village to higher ground. | 2017 | [45][46] |
| Money Island, New Jersey | Cumberland County, New Jersey | 20+ | Sea level rise andHurricane Sandy, resulting in state buyback of properties to convert intowildlife sanctuaries. | 2012 | [47] |
| Oakwood Beach | Oakwood, New Jersey | Susceptibility to sea level rise and flooding due to low elevation, resulting in state property buyback programs following significant damage during Hurricane Sandy. | 2012 | [48][49][50] | |
| Nuatambu | Solomon Islands | 34 families | Severe erosion and rising sea levels submerging half of its settlements. | 2011 | [51] |
| Tuvalu | Oceania | 11,000 | Sea level rise, resulting in resettlement plans and agreements withAustralia to enableclimate-related mobility for its citizens | 2023 | [52][53][54][55] |
| West Auckland | Auckland,New Zealand | 319,566 | Rising sea levels leading to extensive flooding, resulting in relocation and government property buybacks. | 2023 | [56][57][58][59] |
| Westport | West Coast, New Zealand | 4,250 | Rising sea levels leading to extensive flooding, resulting in relocation and government property buybacks. | 2023 | [56][57][58][59] |
| South Dunedin | Dunedin, New Zealand | 2,500 | Rising sea levels leading to extensive flooding, resulting in relocation and government property buybacks. | 2023 | [56][57][58][59] |
| Southshore | Christchurch, New Zealand | 1,041 | Rising sea levels leading to extensive flooding, resulting in relocation and government property buybacks. | 2023 | [56][57][58][59] |
| Petone | Lower Hutt, New Zealand | 8,330 | Rising sea levels leading to extensive flooding, resulting in relocation and government property buybacks. | 2023 | [56][57][58][59] |
| Whakatāne | Bay of Plenty Region, New Zealand | 16,850 | Rising sea levels leading to extensive flooding, resulting in relocation and government property buybacks for certain regions of the town. | 2023 | [56][57][58][59] |
| Whanganui | Manawatū-Whanganui, New Zealand | 48,900 | Rising sea levels leading to extensive flooding, resulting in relocation and government property buybacks for certain regions of the city. | 2023 | [56][57][58][59] |
| Whangārei | Northland, New Zealand | 56,900 | Rising sea levels leading to extensive flooding, resulting in relocation and government property buybacks for certain regions of the city. | 2023 | [56][57][58][59] |
| Esk Valley | Hawke Bay, New Zealand | 236 households | Rising sea levels leading to extensive flooding, resulting in relocation and government property buybacks followingCyclone Gabrielle. | 2023 | [59][60][61] |
| Ebro Delta | Province of Tarragona,Catalonia,Spain | 50,000 | Rising sea levels triggering managed retreat plans for areas closest to the sea. | 2009 | [62][63][64] |
| Holderness | East Riding of Yorkshire, England, United Kingdom | 11,993 | Highest rate ofcoastal erosion in Europe due to its soft soil and rising sea levels. | [65][66] | |
| Hunstanton | Norfolk, England, United Kingdom | 4,229 | Severecoastal erosion due to rising sea levels, requiring managed retreat. | 1996 | [67][68] |
| Wells-next-the-Sea | Norfolk, England, United Kingdom | 2,165 | Severecoastal erosion due to rising sea levels, requiring managed retreat. | 1996 | [67][69] |
| Blakeney | Norfolk, England, United Kingdom | 801 | Severecoastal erosion due to rising sea levels, requiring managed retreat. | 1996 | [67][70] |
| Sheringham | Norfolk, England, United Kingdom | 7,367 | Severecoastal erosion due to rising sea levels, requiring managed retreat. | 1996 | [67][71] |
| Cromer | Norfolk, England, United Kingdom | 7,683 | Severecoastal erosion due to rising sea levels, requiring managed retreat. | 1996 | [67][72] |
| Mundesley | Norfolk, England, United Kingdom | 2,758 | Severecoastal erosion due to rising sea levels, requiring managed retreat. | 1996 | [67][73] |
Louisiana officials have been coping with some of the fastest rates of land loss in the world — an area the size of Delaware has disappeared from south Louisiana since the 1930s.