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Foundry

Global Risks Index

NXS-GRX-BRA · South America · Regions

Maranhao

First-level unit, Brazil: people, area, the units inside and neighbours, with risk values when released.

Map All 27 first-level units
Page GRX-BRA-REdition Baseline Edition 2026Evidence close 2026-09-30ISO BRA / BRStatus UN member stateValues not yet publishedMethod v1.0.0-draft
6,723,647
人（GHSL 2025）
330,221 km²
面积
3.1%
of Brazil
219
所辖单位

01地图

Inside Maranhao

The 219 ADM2 units of Maranhao.

FIG 1 · 219 units inside Maranhao
正在加载地图

单位高度随每 km² 人口升高 · GHSL 2025 栅格 · 地形 · ADM1 ADM2风险值将在发布时提供
最低五分位较低五分位中间五分位较高五分位最高五分位无数据
柱高和颜色表示各单位每 km² 人口，按所示单位的五分位数分级（地图图例给出分界值）；网格上无人口的单位显示为灰色，不属于最低一级；底层栅格为 GHSL 2025 人口网格。这些是来源观测值，不是指数值。从列表中选择一项人道主义数据，按其为单位着色并抬升；每项数据的来源显示在单位页面上。选择一个单位可深入查看其下辖单位；地图上方的路径可逐级返回。
02数据概览

人口、面积和密度

来自开放网格、在边界内汇总的来源观测值；不是指数值。

人口 · GHSL 2025

6,723,647

3.1% of Brazil.

人口 · WorldPop 2025

6,128,506

与 GHSL 相差 -9%；两套网格的方法不同。

面积

330,221 km²

20 people per km².

代码

BR-MA

边界来源所载的行政区划代码。

低海拔沿海地带

565,695

people on land at or below 10 m, 8.4% of the unit (GEBCO 2024 and GHSL 2025).

03人道主义数据

Maranhao in humanitarian data

来自人道主义数据交换平台（Humanitarian Data Exchange）的来源观测值，按名称与该单位匹配，每项均附有参考日期、提供方和许可协议。它们不是指数值。

人口 · 2022-12-31

6,776,699

人。UNFPA · Creative Commons Attribution for Intergovernmental Organisations (CC BY-IGO)。

Poverty headcount · 2015-12-31

14%

的人口处于多维贫困。Oxford Poverty & Human Development Initiative · Public Domain / No restrictions (CC0)。

04单位

219 units inside Maranhao

每个单位都有自己的页面。

边界许可：Creative Commons Attribution 2.5 Generic · Creative Commons Attribution 3.0 Intergovernmental Organisations (CC BY 3.0 IGO)

单位 代码 人口（GHSL） 人口（WorldPop） 面积 km² 每平方公里 占比 沿海 ≤ 10 m
Açailândia – 123,103 110,583 5,836.55 21 1.6% 0
Afonso Cunha – 2,036 1,563 373.52 5 0% 0
Água Doce do Maranhão – 15,843 14,689 444.01 36 0.2% 4,788
Alcântara – 23,698 17,193 1,173.81 20 0.3% 2,662
Aldeias Altas – 29,277 23,243 1,948.83 15 0.4% 0
Altamira do Maranhão – 9,608 6,692 526.44 18 0.1% 0
Alto Alegre do Maranhão – 30,444 23,944 384.81 79 0.4% 0
Alto Alegre do Pindaré – 33,074 22,077 1,884.52 18 0.4% 0
Alto Parnaíba – 4,045 4,584 11,179.28 0 0.1% 0
Amapá do Maranhão – 7,552 7,689 504.56 15 0.1% 0
Amarante do Maranhão – 59,611 47,384 7,470.08 8 0.8% 0
Anajatuba – 29,762 27,448 946.24 31 0.4% 19,523
Anapurus – 8,384 6,202 610.5 14 0.1% 0
Apicum-Açu – 16,174 17,025 340.94 47 0.2% 6,961
Araguanã – 13,747 7,678 809.08 17 0.2% 0
Araioses – 48,708 37,025 1,794.38 27 0.7% 21,112
Arame – 22,075 14,553 2,987.23 7 0.3% 0
Arari – 34,060 32,109 1,105.64 31 0.5% 27,792
Axixá – 23,404 20,200 160.11 146 0.3% 2,903
Bacabal – 115,304 109,096 1,691.21 68 1.5% 925
Bacabeira – 23,287 23,886 543.85 43 0.3% 5,956
Bacuri – 22,147 18,135 882.45 25 0.3% 2,450
Bacurituba – 5,678 5,381 414.02 14 0.1% 4,677
Balsas – 104,015 109,535 13,198.89 8 1.4% 0
Barão de Grajaú – 11,152 9,941 2,220.63 5 0.1% 0
Barra do Corda – 93,449 88,166 5,214.81 18 1.2% 0
Barreirinhas – 69,433 72,275 3,060.29 23 0.9% 19,395
Bela Vista do Maranhão – 11,891 12,629 147.94 80 0.2% 0
Belágua – 7,998 9,279 572.57 14 0.1% 0
Benedito Leite – 19,806 20,555 1,790.05 11 0.3% 0
Bequimão – 24,157 19,025 793.32 30 0.3% 10,095
Bernardo do Mearim – 6,728 5,966 248.58 27 0.1% 0
Boa Vista do Gurupi – 3,500 2,670 405.04 9 0% 9
Bom Jardim – 55,633 39,046 6,617.17 8 0.7% 564
Bom Jesus das Selvas – 36,657 28,682 2,687.82 14 0.5% 0
Bom Lugar – 16,597 11,357 446.15 37 0.2% 15
Brejo – 48,081 43,823 1,076.9 45 0.6% 0
Brejo de Areia – 10,749 8,134 989.65 11 0.1% 0
Buriti – 30,540 30,717 1,481.42 21 0.4% 0
Buriti Bravo – 27,846 22,743 1,589.02 18 0.4% 0
Buriticupu – 80,216 52,084 2,556.63 31 1.1% 0
Buritirana – 17,066 12,117 822.92 21 0.2% 0
Cachoeira Grande – 8,822 7,809 869.19 10 0.1% 200
Cajapió – 12,595 10,116 546.06 23 0.2% 8,783
Cajari – 19,087 13,280 667.4 29 0.3% 13,278
Campestre do Maranhão – 15,821 12,018 616.66 26 0.2% 0
Cândido Mendes – 21,081 20,066 1,641.84 13 0.3% 6,820
Cantanhede – 22,317 24,501 777.63 29 0.3% 0
Capinzal do Norte – 11,686 12,039 591.19 20 0.2% 0
Carolina – 30,343 27,199 6,468.77 5 0.4% 0
Carutapera – 38,510 34,959 1,266.51 30 0.5% 6,960
Caxias – 199,619 187,669 5,219.18 38 2.7% 0
Cedral – 6,965 6,232 282.62 25 0.1% 314
Central do Maranhão – 9,474 7,727 320.34 30 0.1% 738
Centro do Guilherme – 11,225 9,434 1,172.8 10 0.1% 0
Centro Novo do Maranhão – 24,959 15,257 8,439.25 3 0.3% 0
Chapadinha – 90,856 90,971 3,264.05 28 1.2% 0
Cidelândia – 15,820 12,527 1,468.67 11 0.2% 0
Codó – 133,973 111,873 4,382.76 31 1.8% 0
Coelho Neto – 57,647 41,920 979.89 59 0.8% 0
Colinas – 47,017 42,158 1,990.06 24 0.6% 0
Conceição do Lago-Açu – 18,468 15,454 738.6 25 0.2% 9,882
Coroatá – 69,603 58,685 2,272.91 31 0.9% 0
Cururupu – 34,294 30,126 1,260.86 27 0.5% 7,954
Davinópolis – 10,194 16,420 335.77 30 0.1% 0
Dom Pedro – 27,688 24,934 360.92 77 0.4% 0
Duque Bacelar – 7,647 6,126 319.29 24 0.1% 0
Esperantinópolis – 20,309 18,656 453.55 45 0.3% 0
Estreito – 37,935 28,607 2,730.48 14 0.5% 0
Feira Nova do Maranhão – 9,009 8,484 1,479.99 6 0.1% 0
Fernando Falcão – 12,024 11,068 5,109.19 2 0.2% 0
Formosa da Serra Negra – 20,212 17,702 3,709.26 5 0.3% 0
Fortaleza dos Nogueiras – 14,060 13,616 1,864.14 8 0.2% 0
Fortuna – 15,292 15,270 697.41 22 0.2% 0
Godofredo Viana – 13,403 10,343 722.8 19 0.2% 2,682
Gonçalves Dias – 17,762 16,514 889.43 20 0.2% 0
Governador Archer – 11,380 10,203 447.01 25 0.2% 0
Governador Edison Lobão – 18,473 18,546 619.66 30 0.2% 0
Governador Eugênio Barros – 17,953 15,416 820.4 22 0.2% 0
Governador Luiz Rocha – 9,268 7,431 374.42 25 0.1% 0
Governador Newton Bello – 15,264 12,603 1,149.82 13 0.2% 0
Governador Nunes Freire – 27,828 22,226 1,041.83 27 0.4% 0
Graça Aranha – 7,047 6,443 272.91 26 0.1% 0
Grajaú – 76,973 78,472 8,901.97 9 1% 0
Guimarães – 11,947 9,106 481.58 25 0.2% 1,372
Humberto de Campos – 31,402 25,622 1,721.99 18 0.4% 9,019
Icatu – 20,076 17,958 1,129.03 18 0.3% 1,850
Igarapé do Meio – 15,271 15,551 369.78 41 0.2% 5
Igarapé Grande – 12,328 9,909 346.21 36 0.2% 0
Ilha Grande – 11,287 10,259 133.92 84 0.2% 10,062
Imperatriz – 278,501 301,692 1,376.43 202 3.7% 0
Itaipava do Grajaú – 15,259 13,330 1,245.04 12 0.2% 0
Itapecuru Mirim – 77,750 60,690 1,485.77 52 1% 348
Itinga do Maranhão – 24,183 20,060 3,596.66 7 0.3% 0
Jatobá – 8,695 6,459 593.15 15 0.1% 0
Jenipapo dos Vieiras – 19,432 17,305 1,971.01 10 0.3% 0
João Lisboa – 9,455 9,491 1,139.54 8 0.1% 0
Joca Marques – 4,002 4,016 167.03 24 0.1% 0
Joselândia – 16,261 14,123 706.03 23 0.2% 0
Junco do Maranhão – 3,608 4,232 567.02 6 0% 0
Lago da Pedra – 54,280 44,626 1,247.35 44 0.7% 0
Lago do Junco – 10,580 8,670 329.7 32 0.1% 0
Lago dos Rodrigues – 10,750 9,763 221.53 49 0.1% 0
Lago Verde – 18,871 15,126 624.23 30 0.3% 614
Lagoa do Mato – 12,815 10,626 1,519.26 8 0.2% 0
Lagoa Grande do Maranhão – 14,282 12,898 746.25 19 0.2% 0
Lajeado Novo – 7,721 6,889 1,070.5 7 0.1% 0
Lima Campos – 13,494 11,732 321.08 42 0.2% 0
Loreto – 13,286 12,087 3,613.2 4 0.2% 0
Luís Domingues – 5,367 6,028 473.21 11 0.1% 1,006
Magalhães de Almeida – 18,503 11,091 434.22 43 0.2% 996
Maracaçumé – 23,477 22,210 638.44 37 0.3% 0
Marajá do Sena – 9,687 6,519 1,409.25 7 0.1% 0
Maranhãozinho – 22,654 17,684 764.73 30 0.3% 0
Mata Roma – 26,557 26,021 550.48 48 0.4% 0
Matinha – 24,428 21,799 412.07 59 0.3% 5,819
Matões – 37,341 33,553 2,117.91 18 0.5% 0
Matões do Norte – 18,216 18,390 797.51 23 0.2% 34
Milagres do Maranhão – 12,461 10,782 639.57 19 0.2% 0
Mirador – 23,565 22,205 8,557.45 3 0.3% 0
Miranda do Norte – 31,142 22,731 343.05 91 0.4% 0
Mirinzal – 17,760 15,156 690.58 26 0.2% 1,542
Monção – 36,927 26,952 1,250.01 30 0.5% 14,143
Montes Altos – 10,464 9,188 1,493.83 7 0.1% 0
Morros – 22,103 19,887 1,720.28 13 0.3% 236
Nina Rodrigues – 15,492 14,510 545.35 28 0.2% 0
Nova Colinas – 5,755 5,029 744.77 8 0.1% 0
Nova Iorque – 5,500 4,819 982.65 6 0.1% 0
Nova Olinda do Maranhão – 24,009 13,380 2,464.61 10 0.3% 0
Olho d’Água das Cunhãs – 22,053 17,606 697.91 32 0.3% 312
Olinda Nova do Maranhão – 16,234 13,381 201.1 81 0.2% 2,723
Paço do Lumiar – 190,402 259,881 127.6 1,492 2.5% 12,783
Palmeirândia – 18,566 18,463 534.29 35 0.2% 3,003
Paraibano – 23,015 16,910 533.07 43 0.3% 0
Parnarama – 31,128 23,350 3,255.03 10 0.4% 0
Passagem Franca – 20,618 17,146 1,363.73 15 0.3% 0
Pastos Bons – 27,740 25,369 1,642.01 17 0.4% 0
Paulino Neves – 16,485 17,071 983.71 17 0.2% 8,604
Paulo Ramos – 22,608 20,945 1,174.09 19 0.3% 0
Pedreiras – 26,520 24,452 262.06 101 0.4% 0
Pedro do Rosário – 28,701 26,061 1,765.12 16 0.4% 0
Penalva – 42,050 31,801 802.88 52 0.6% 12,511
Peri Mirim – 17,223 13,285 400.91 43 0.2% 5,002
Peritoró – 25,186 19,904 828.79 30 0.3% 0
Pindaré-Mirim – 42,761 38,717 269.32 159 0.6% 15,637
Pinheiro – 87,701 87,099 1,520.08 58 1.2% 53,290
Pio XII – 23,157 22,869 547.59 42 0.3% 89
Pirapemas – 21,306 19,204 693.11 31 0.3% 0
Poção de Pedras – 21,555 16,443 995.17 22 0.3% 0
Porto Franco – 22,001 21,883 1,422.92 15 0.3% 0
Porto Rico do Maranhão – 6,788 6,353 250.03 27 0.1% 1,592
Presidente Dutra – 52,538 46,919 773.36 68 0.7% 0
Presidente Juscelino – 16,134 14,851 357.53 45 0.2% 1,932
Presidente Médici – 7,428 4,344 439.18 17 0.1% 0
Presidente Sarney – 22,405 19,116 729.27 31 0.3% 790
Presidente Vargas – 13,573 11,100 330.44 41 0.2% 0
Primeira Cruz – 17,749 14,400 1,338.59 13 0.2% 6,956
Raposa – 20,679 20,535 79.73 259 0.3% 11,044
Riachão – 22,971 23,696 6,398.84 4 0.3% 0
Ribamar Fiquene – 8,871 7,887 737 12 0.1% 0
Rosário – 45,190 36,214 651.25 69 0.6% 9,482
Sambaíba – 6,439 5,935 2,490.45 3 0.1% 0
Santa Filomena do Maranhão – 9,695 7,492 626.67 15 0.1% 0
Santa Helena – 30,948 31,967 2,200.18 14 0.4% 6,385
Santa Inês – 93,559 81,516 790.63 118 1.2% 0
Santa Luzia – 77,742 53,208 4,857.72 16 1% 0
Santa Luzia do Paruá – 29,697 25,983 1,015.6 29 0.4% 5
Santa Quitéria do Maranhão – 28,923 25,349 1,442.46 20 0.4% 0
Santa Rita – 37,982 36,635 760.49 50 0.5% 5,992
Santana do Maranhão – 13,999 10,251 934.34 15 0.2% 0
Santo Amaro do Maranhão – 15,751 12,746 1,591.85 10 0.2% 6,912
Santo Antônio dos Lopes – 18,074 16,827 776.8 23 0.2% 0
São Benedito do Rio Preto – 20,051 19,044 935.22 21 0.3% 0
São Bento – 49,253 49,155 459.48 107 0.7% 31,496
São Bernardo – 34,899 31,125 1,011.18 35 0.5% 86
São Domingos do Azeitão – 8,252 8,586 966.64 9 0.1% 0
São Domingos do Maranhão – 38,894 35,927 1,158.26 34 0.5% 0
São Félix de Balsas – 5,058 4,183 2,037.6 2 0.1% 0
São Francisco do Brejão – 12,114 8,483 747.5 16 0.2% 0
São Francisco do Maranhão – 16,119 15,600 2,289.87 7 0.2% 0
São João Batista – 21,461 16,868 653.34 33 0.3% 13,869
São João do Carú – 10,879 6,112 914.57 12 0.1% 0
São João do Paraíso – 12,258 9,368 2,064.28 6 0.2% 0
São João do Soter – 21,799 18,058 1,444.8 15 0.3% 0
São João dos Patos – 29,157 26,041 1,484.32 20 0.4% 0
São José de Ribamar – 185,361 219,101 181.11 1,023 2.5% 1,261
São José dos Basílios – 8,774 6,195 354.7 25 0.1% 0
São Luís – 904,313 852,893 585.33 1,545 12.1% 157,466
São Luís Gonzaga do Maranhão – 19,985 16,296 914.8 22 0.3% 0
São Mateus do Maranhão – 45,975 40,086 786.71 58 0.6% 290
São Pedro da Água Branca – 1,720 3,304 724.78 2 0% 0
São Pedro dos Crentes – 5,022 5,984 983.47 5 0.1% 0
São Raimundo das Mangabeiras – 21,087 19,850 3,534.88 6 0.3% 0
São Raimundo do Doca Bezerra – 7,643 5,876 422.02 18 0.1% 0
São Roberto – 7,101 4,078 225.77 31 0.1% 0
São Vicente Ferrer – 25,931 21,536 393.73 66 0.3% 7,242
Satubinha – 13,689 8,098 443.13 31 0.2% 0
Senador Alexandre Costa – 10,236 9,035 428.01 24 0.1% 0
Senador La Rocque – 28,478 27,229 742.12 38 0.4% 0
Serrano do Maranhão – 12,419 9,904 1,171.32 11 0.2% 2,310
Sítio Novo – 20,453 18,518 3,127.59 7 0.3% 0
Sucupira do Norte – 6,531 4,699 1,080.2 6 0.1% 0
Sucupira do Riachão – 6,198 5,361 867.65 7 0.1% 0
Tasso Fragoso – 4,939 5,380 4,400.46 1 0.1% 0
Timbiras – 31,740 26,045 1,492.53 21 0.4% 0
Timon – 182,363 192,038 1,771.2 103 2.4% 0
Trizidela do Vale – 38,301 34,943 295.11 130 0.5% 0
Tufilândia – 5,870 5,119 273.35 21 0.1% 17
Tuntum – 46,578 36,024 3,382.48 14 0.6% 0
Turiaçu – 41,836 42,612 2,605.21 16 0.6% 12,110
Turilândia – 41,628 43,370 1,514.24 27 0.6% 27,336
Tutóia – 64,801 54,088 1,577.11 41 0.9% 19,684
Urbano Santos – 37,027 35,765 1,713.36 22 0.5% 0
Vargem Grande – 61,957 41,706 1,966.36 32 0.8% 0
Viana – 59,316 54,715 1,171.61 51 0.8% 31,139
Vila Nova dos Martírios – 15,190 10,015 1,194.2 13 0.2% 0
Vitória do Mearim – 37,490 32,860 720.35 52 0.5% 19,933
Vitorino Freire – 36,043 31,965 1,200.82 30 0.5% 0
Zé Doca – 54,111 37,404 2,148.06 25 0.7% 0
05风险暴露

开放风险暴露图层

中心点落在该单位内且包含各 Natural Earth 图层的 H3 分辨率 3 单元格数量。

城市区域
180.1 H3 cells
港口
在此分辨率下没有
机场
1 个 H3 单元格
主要道路
5,929.4 H3 cells
铁路
911.4 H3 cells
河流和湖泊
2,198.4 H3 cells
06风险

风险值

Values when released. Subnational risk values for Maranhao publish with the edition from The Global Risks Index. Until then, run a scenario on open data for Brazil.
运行情景 危害 领域指数
07相邻单位

相邻单位

08来源

来源、致谢与许可协议

ADM1 边界
geoBoundaries (William & Mary geoLab), gbOpen BRA ADM1, source: geoBoundaries, Wikimedia Commons, licence: Creative Commons Attribution 2.5 Generic · source · represents 2006
ADM2 边界
geoBoundaries (William & Mary geoLab), gbOpen BRA ADM2, source: Instituto Brasileiro de Geografia e Estatística (IBGE), OCHA ROLAC, licence: Creative Commons Attribution 3.0 Intergovernmental Organisations (CC BY 3.0 IGO) · source · represents 2020
底图
OpenFreeMap © OpenMapTiles (CC BY 4.0) · data © OpenStreetMap contributors (ODbL 1.0). Vector tiles requested by the reader’s browser, unmodified; the map falls back to plain land and sea when the host does not answer.
地形
Terrain Tiles (Mapzen, AWS Open Data), compiled from SRTM and other public elevation sources (NASA, USGS, ETOPO1, GMTED, EU-DEM under the Copernicus programme, Geoscience Australia, Kartverket, INEGI, LINZ, data.gov.uk). Display relief, not survey data.
人口
GHSL 2025 人口网格，欧盟委员会联合研究中心（CC BY 4.0），以 0.05° 显示并按单位求和；WorldPop 2025（CC BY 4.0）作为第二个估计。小于一个格网单元的单位采用其所在格网单元的密度。
国家
Natural Earth（公有领域）。
高程
GEBCO Compilation Group (2024) GEBCO 2024 Grid (public domain), reduced to 0.05°: the share of each cell’s land at or below 10 m, weighted by GHSL 2025 people for the low coastal zone.
立场
边界仅用于标示位置，不对任何边界、名称或地位持立场。

状态

The Global Risks Index 的方法、结构和定义为预备性工作草案（2026），供审阅和评论，不供实施。在从受治理的证据截取中发布版本之前，不会出现任何数值；届时数值将附有区间、类别、来源及其更正途径。模拟器以您选择的数字运行已发布的方法，绝不显示 NXS-GRX 数值。

国家概况解读的是关于某地的公开证据。它不是任何政府的声明，也不是关于任何政府政策的声明；不对任何领土的地位表明立场，也不意味着存在国家计划或参与。名称遵循 UN M49。

NXS-GRX 不是什么

NXS-GRX 是研究和风险分析信息。它不是信用评级或 ESG 评级，不使用任何评级尺度；它不是金融工具的基准，不是官方统计，不是紧急警报或官方分类，也不是建议。不得用于评估自然人。风险等级是已发布尺度上的区间，绝不是对国家或个人的排名。

Pulse 信号和展望概率是供主管当局审查的信息，绝不是公共警报；官方警报只由获授权的当局发布。

机构与来源

The Nexus Consortium is stewarded by three independent not-for-profit institutions: The Global Centre for Risk and Innovation (GCRI), through GCRI US in Washington, DC and GCRI Canada in Ontario, with GCRI Canada as Lead Institution, Consortium Secretariat and lead contracting organisation; The Global Risks Forum (GRF); and The Global Risks Alliance (GRA). Technology, infrastructure and service providers work with the Consortium at arm’s length under written agreements, like every other external party in the public-private-planet model, and hold no role in its stewardship.

每个数值均附有其来源的署名，这些来源保留各自的许可。外部名称仅为互操作性而引用。Nexus 撰写的文本拟在发布时采用 CC BY 4.0。

Avis en français

La méthodologie et les définitions du NXS-GRX sont un projet de travail préparatoire (2026). Le NXS-GRX est une information de recherche et d’analyse des risques : ni notation, ni indice de référence financier, ni statistique officielle, ni alerte, ni conseil. Les classes de risque sont des bandes sur une échelle publiée, non des classements.