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Piauí

State in Northeast Region

Contents: Subdivision

The population development in Piauí as well as related information and services (Wikipedia, Google, images).

The Details icon links to further information about a selected division including its population structure (gender, age groups, age distribution, urbanization, ethnic group, color, literacy (a15+)).

NameStatusPopulation
Census
1991-09-01		Population
Census
2000-08-01		Population
Census
2010-08-01		Population
Census
2022-08-01		Population
Estimate
2025-07-01
PiauíState2,582,1372,843,2783,119,0973,271,1993,384,547
AcauãMunicipality4,2755,1476,7496,4206,323
AgricolândiaMunicipality5,5015,3405,0984,9405,016
Água BrancaMunicipality12,27214,51716,45117,57318,095
Alagoinha do PiauíMunicipality8,0746,8687,3416,8196,876
Alegrete do PiauíMunicipality4,4904,7134,7714,6344,707
Alto LongáMunicipality12,37512,00013,64613,47913,729
AltosMunicipality34,99239,12238,82247,45350,094
Alvorada do GurguéiaMunicipality4,1754,2115,0505,3225,474
AmaranteMunicipality16,52816,88417,13517,23417,594
Angical do PiauíMunicipality6,1296,7886,6726,8276,991
Anísio de AbreuMunicipality6,4267,1669,0989,4079,649
Antônio AlmeidaMunicipality3,2762,8513,0393,1523,234
AroazesMunicipality5,8366,0255,7795,3695,413
Aroeiras do ItaimMunicipality......2,4902,6902,777
ArraialMunicipality5,1994,9094,6884,5204,517
Assunção do PiauíMunicipality6,2116,9337,5037,4527,596
Avelino LopesMunicipality8,5409,62510,68110,86611,118
Baixa Grande do RibeiroMunicipality6,1707,77910,51613,27213,983
Barra d'AlcântaraMunicipality4,3864,1073,8523,9954,099
BarrasMunicipality38,16940,89144,85047,93849,703
Barreiras do PiauíMunicipality2,8803,0983,2343,2643,336
Barro DuroMunicipality6,0576,7876,9196,6406,731
BatalhaMunicipality20,86724,12725,77426,30027,129
Bela Vista do PiauíMunicipality3,0942,9633,7784,0914,225
Belém do PiauíMunicipality2,3442,4293,2843,4233,515
BeneditinosMunicipality10,0409,71210,1709,92910,093
BertolíniaMunicipality5,6555,1175,3195,5625,715
Betânia do PiauíMunicipality6,9168,6406,0156,2206,596
Boa HoraMunicipality3,9995,1706,2966,9027,140
BocainaMunicipality3,8904,2084,3534,0784,118
Bom JesusMunicipality14,26115,92422,62928,79630,658
Bom Princípio do PiauíMunicipality5,2444,6255,3045,6365,805
Bonfim do PiauíMunicipality4,9764,8815,3935,9136,117
Boqueirão do PiauíMunicipality6,2275,5676,0836,5456,751
BrasileiraMunicipality8,1137,3667,9668,4368,684
Brejo do PiauíMunicipality3,1573,9864,0303,9043,964
Buriti dos LopesMunicipality18,89618,59819,07419,65420,130
Buriti dos MontesMunicipality6,1757,2847,8667,4347,517
Cabeceiras do PiauíMunicipality7,6288,4989,92810,21210,466
Cajazeiras do PiauíMunicipality2,4772,6673,3433,1083,135
Cajueiro da PraiaMunicipality6,0816,1227,1637,9578,246
Caldeirão Grande do PiauíMunicipality5,4455,4815,5925,5035,602
Campinas do PiauíMunicipality5,8945,1415,4084,9384,964
Campo Alegre do FidalgoMunicipality4,1074,4514,6934,6164,698
Campo Grande do PiauíMunicipality4,0524,8825,5926,0206,211
Campo Largo do PiauíMunicipality4,8105,7436,8037,4197,669
Campo MaiorMunicipality45,40243,12645,17745,79347,119
CanavieiraMunicipality4,0624,1143,9213,4143,404
Canto do BuritiMunicipality17,98518,37120,02019,36519,639
Capitão de CamposMunicipality10,16110,03610,89411,10011,362
Capitão Gervásio OliveiraMunicipality4,6913,4333,8783,9744,071
CaracolMunicipality7,1138,04010,21210,31810,546
Caraúbas do PiauíMunicipality3,8234,8095,5255,6305,581
Caridade do PiauíMunicipality3,9624,0624,7835,0335,176
Castelo do PiauíMunicipality17,92718,33919,26219,28819,669
CaxingóMunicipality2,8574,1475,0395,4965,682
CocalMunicipality22,75524,15026,59128,21229,302
Cocal de TelhaMunicipality4,3574,2484,6944,9115,046
Cocal dos AlvesMunicipality4,2345,1555,8856,3866,596
CoivarasMunicipality3,8613,5073,8114,1174,249
Colônia do GurguéiaMunicipality4,1805,0126,0366,1506,294
Colônia do PiauíMunicipality6,9347,2517,4336,9947,067
Conceição do CanindéMunicipality4,0914,9264,6504,9325,078
Coronel José DiasMunicipality4,2374,4154,5414,2504,291
CorrenteMunicipality20,99323,22625,40727,27828,381
Cristalândia do PiauíMunicipality5,9636,4937,8317,3567,431
Cristino CastroMunicipality8,3019,2699,98110,50310,801
CurimatáMunicipality8,0419,51810,76811,27011,581
CurraisMunicipality3,8654,2324,7044,8544,977
CurralinhosMunicipality2,8733,6414,1834,4134,555
Curral Novo do PiauíMunicipality4,6924,2204,9845,0735,191
Demerval LobãoMunicipality10,49112,48913,27816,35217,139
Dirceu ArcoverdeMunicipality6,1066,0666,6757,0547,259
Dom Expedito LopesMunicipality5,0585,9546,5696,3206,410
Domingos MourãoMunicipality4,2734,2844,2644,0754,129
Dom InocêncioMunicipality7,5238,9099,2459,1599,332
Elesbão VelosoMunicipality15,05315,00214,51213,60713,743
Eliseu MartinsMunicipality4,5664,1884,6654,3774,421
EsperantinaMunicipality31,64034,09437,76740,97042,710
Fartura do PiauíMunicipality4,8424,6855,0745,2845,426
Flores do PiauíMunicipality4,8504,3724,3664,4144,512
Floresta do PiauíMunicipality2,3232,4162,4822,3332,354
FlorianoMunicipality51,49454,59157,69062,03664,393
FrancinópolisMunicipality5,3115,2545,2354,5054,481
Francisco AyresMunicipality5,0285,2364,4774,4124,548
Francisco MacedoMunicipality2,1172,3372,9512,9292,985
Francisco SantosMunicipality7,0497,0438,5928,2378,349
FronteirasMunicipality9,33710,01211,04210,25910,344
GeminianoMunicipality4,2574,7905,1485,4455,604
GilbuésMunicipality8,94910,22910,40210,89211,193
GuadalupeMunicipality9,44410,30810,26810,27010,480
GuaribasMunicipality4,2294,8144,4014,2764,344
Hugo NapoleãoMunicipality3,6333,7033,7713,5183,550
Ilha GrandeMunicipality6,8547,8908,9149,2749,522
InhumaMunicipality13,17414,42614,84514,95815,268
Ipiranga do PiauíMunicipality7,5258,4289,3279,4209,627
Isaías CoelhoMunicipality7,6377,6588,1937,7747,867
ItainópolisMunicipality10,71810,38111,05910,79010,969
ItaueiraMunicipality11,00910,34710,67810,32310,477
Jacobina do PiauíMunicipality5,6325,6905,7175,6135,711
JaicósMunicipality13,95215,85918,03517,52717,789
Jardim do MulatoMunicipality4,0903,9904,3094,1804,235
Jatobá do PiauíMunicipality3,9614,3144,6564,4944,560
JerumenhaMunicipality4,0824,5154,3904,4974,606
João CostaMunicipality2,8133,0252,9602,9703,033
Joaquim PiresMunicipality12,77513,07613,81713,88614,265
Joca MarquesMunicipality4,0724,3495,1005,3945,552
José de FreitasMunicipality29,45132,85837,08542,55944,689
Juazeiro do PiauíMunicipality4,6424,5235,2905,2145,308
Júlio BorgesMunicipality4,2044,8665,3735,3885,501
JuremaMunicipality3,9034,0474,5174,4254,501
Lagoa AlegreMunicipality5,4216,8498,0088,2568,464
Lagoa de São FranciscoMunicipality5,2135,7956,4226,3316,446
Lagoa do Barro do PiauíMunicipality3,5874,4504,5304,9955,171
Lagoa do PiauíMunicipality2,7883,4883,8634,8105,017
Lagoa do SítioMunicipality3,5184,1384,8504,5204,559
Lagoinha do PiauíMunicipality2,1322,2312,6562,9393,044
Landri SalesMunicipality5,6815,6285,2815,2135,309
Luís CorreiaMunicipality22,32424,25328,40630,64131,901
LuzilândiaMunicipality25,60324,04224,72125,37526,143
MadeiroMunicipality5,7796,7717,8168,0328,231
Manoel EmídioMunicipality5,3645,1515,2135,2095,315
MarcolândiaMunicipality4,7956,1787,8198,5338,822
Marcos ParenteMunicipality3,9844,2794,4564,7244,863
Massapê do PiauíMunicipality5,3305,9886,2225,2185,165
Matias OlímpioMunicipality8,5069,72710,47310,64110,886
Miguel AlvesMunicipality27,67929,84932,28932,15033,074
Miguel LeãoMunicipality1,2541,3701,2531,3181,355
Milton BrandãoMunicipality5,2996,9006,5046,5426,681
Monsenhor GilMunicipality9,55410,30910,32410,25510,513
Monsenhor HipólitoMunicipality6,2766,7647,3917,5777,762
Monte Alegre do PiauíMunicipality9,44610,23010,34510,66010,928
Morro Cabeça no TempoMunicipality4,0334,4264,4474,3774,456
Morro do Chapéu do PiauíMunicipality4,5726,0066,4996,4256,548
Murici dos PortelasMunicipality6,2576,3758,4649,79710,210
Nazaré do PiauíMunicipality7,8317,8057,3216,6656,697
NazáriaMunicipality......8,06810,26210,821
Nossa Senhora de NazaréMunicipality3,6793,8654,5565,2285,442
Nossa Senhora dos RemédiosMunicipality6,0777,2148,2068,5258,751
Nova Santa RitaMunicipality3,6544,1504,1874,0764,142
Novo Oriente do PiauíMunicipality6,7176,7606,4986,0976,158
Novo Santo AntônioMunicipality3,2063,1552,8092,8272,888
OeirasMunicipality31,87033,91035,64038,16139,687
Olho d'Água do PiauíMunicipality2,6142,2832,3142,6372,730
Padre MarcosMunicipality6,6427,1786,6576,3826,468
Paes LandimMunicipality4,3144,1844,0594,0884,176
Pajeú do PiauíMunicipality3,3312,8943,1833,0003,032
Palmeira do PiauíMunicipality4,4455,1994,9934,9525,047
PalmeiraisMunicipality11,24212,15413,74513,26413,458
PaquetáMunicipality4,3264,3863,9253,8133,873
ParnaguáMunicipality8,6179,34510,27610,10310,282
ParnaíbaMunicipality116,868132,282145,705162,159170,491
Passagem Franca do PiauíMunicipality4,2544,1954,1234,1354,222
Patos do PiauíMunicipality5,3975,6346,1105,4255,427
Pau d'Arco do PiauíMunicipality......3,7573,8803,979
PaulistanaMunicipality14,64916,52919,75321,05521,633
PavussuMunicipality3,8733,9733,6633,6283,697
Pedro IIMunicipality34,33536,20137,50237,89439,072
Pedro LaurentinoMunicipality1,5002,0022,4072,4582,517
PicosMunicipality61,57268,97474,43583,09086,701
PimenteirasMunicipality9,68511,30611,73311,34111,487
Pio IXMunicipality16,12616,50517,67117,61317,948
PiracurucaMunicipality20,95024,78627,33928,84629,721
PiripiriMunicipality57,26360,15461,83465,53867,887
PortoMunicipality9,51410,57311,89712,05212,323
Porto Alegre do PiauíMunicipality2,2292,4212,5592,3642,382
Prata do PiauíMunicipality2,7103,1173,0923,0423,096
Queimada NovaMunicipality7,4708,3328,5468,7388,948
Redenção do GurguéiaMunicipality6,8827,7818,4008,3948,565
RegeneraçãoMunicipality16,44717,47117,55617,13317,400
Riacho FrioMunicipality4,0494,3214,2414,1654,238
Ribeira do PiauíMunicipality3,6603,8794,2634,0554,105
Ribeiro GonçalvesMunicipality5,7435,7226,8456,1646,182
Rio Grande do PiauíMunicipality5,9166,1316,2735,8015,845
Santa Cruz do PiauíMunicipality5,9605,7766,0275,8315,872
Santa Cruz dos MilagresMunicipality3,0833,3343,7943,4353,448
Santa FilomenaMunicipality5,6166,0316,0966,0876,210
Santa LuzMunicipality4,4584,7805,5135,3365,418
Santana do PiauíMunicipality4,0714,5954,4454,1254,159
Santa Rosa do PiauíMunicipality4,8345,2235,1494,6504,666
Santo Antônio de LisboaMunicipality5,0735,1546,0205,8395,930
Santo Antônio dos MilagresMunicipality1,6271,8762,0592,1382,169
Santo Inácio do PiauíMunicipality3,2983,4473,6543,6463,682
São Braz do PiauíMunicipality3,8164,1924,3134,3584,454
São Félix do PiauíMunicipality3,8103,3972,9722,8422,879
São Francisco de Assis do PiauíMunicipality3,5383,8065,4025,5725,713
São Francisco do PiauíMunicipality6,6756,3566,2985,3925,358
São Gonçalo do GurguéiaMunicipality2,1952,3222,8252,9473,026
São Gonçalo do PiauíMunicipality3,5734,2494,7544,8374,985
São João da CanabravaMunicipality4,4274,2404,4454,2424,359
São João da FronteiraMunicipality4,4364,8865,6915,5225,608
São João da SerraMunicipality7,2886,6756,1576,1146,232
São João da VarjotaMunicipality4,2284,3754,6514,3834,430
São João do ArraialMunicipality3,9915,7347,3368,1868,494
São João do PiauíMunicipality15,91417,67019,54821,42122,137
São José do DivinoMunicipality4,0064,8815,1484,8415,317
São José do PeixeMunicipality3,8903,8253,7003,2973,300
São José do PiauíMunicipality6,5256,7066,5916,5976,733
São JuliãoMunicipality5,2385,7006,1326,0256,131
São Lourenço do PiauíMunicipality4,0334,2744,4274,4104,497
São Luís do PiauíMunicipality2,4122,4882,5642,3092,277
São Miguel da Baixa GrandeMunicipality1,9842,0302,3732,2692,299
São Miguel do FidalgoMunicipality3,1562,9912,9762,8292,864
São Miguel do TapuioMunicipality18,61818,80817,46317,55417,911
São Pedro do PiauíMunicipality11,52012,51013,63913,75514,055
São Raimundo NonatoMunicipality23,53426,89032,32738,93441,139
Sebastião BarrosMunicipality3,9714,5243,5603,2023,210
Sebastião LealMunicipality3,7433,8354,1164,4464,590
Sigefredo PachecoMunicipality8,6329,0469,6499,4609,623
SimõesMunicipality13,49313,62114,13814,35014,664
Simplício MendesMunicipality10,35710,96612,08913,87014,437
Socorro do PiauíMunicipality5,0394,6754,5224,1414,165
SussuaparaMunicipality4,1835,0426,2296,2206,346
Tamboril do PiauíMunicipality2,6592,4132,7532,9493,040
Tanque do PiauíMunicipality1,8402,3182,6202,3162,319
TeresinaMunicipality598,178715,360814,230866,300905,692
UniãoMunicipality36,26239,80142,65446,11947,896
UruçuíMunicipality15,27117,01120,14925,20326,779
Valença do PiauíMunicipality17,98519,88720,32622,27923,025
Várzea BrancaMunicipality4,1245,2034,9135,0555,181
Várzea GrandeMunicipality4,4264,4754,3364,4174,520
Vera MendesMunicipality2,7882,9072,9863,1853,282
Vila Nova do PiauíMunicipality2,8302,9063,0762,9352,972
Wall FerrazMunicipality3,7413,9984,2804,0594,195
Região Nordeste [Northeast]Region42,497,54047,741,71153,081,95054,658,51557,244,485

Source: Instituto Brasileiro de Geografia e Estatistica.

Explanation: The population estimates for 2025 are based on adjusted results of the 2010 and 2022 census. Some population changes are due to changes in boundaries.

Further information about the population structure:

Gender (C 2022)
Males1,600,602
Females1,670,597
Age Groups (C 2022)
0-14 years681,934
15-64 years2,240,511
65+ years348,754
Age Distribution (C 2022)
90+ years14,441
80-89 years63,944
70-79 years156,377
60-69 years259,137
50-59 years363,126
40-49 years463,880
30-39 years509,850
20-29 years501,152
10-19 years496,630
0-9 years442,662
Urbanization (C 2022)
Rural999,815
Urban2,271,384
Ethnic Group (C 2022)
Indigenous7,202
Non-Indigenous3,263,997
Color (C 2022)
Black400,662
White740,322
Mixed / Other2,130,156
Literacy (A15+) (C 2022)
yes2,143,217
no446,048

See also: