Migration in Regeneração/PI (2017–2022)

Regeneração/PI had a reference population (aged 5 or over in 2022) of 15,895 people. In the 2017–2022 five-year period, the municipality received 855 in-migrants and lost 1,160 out-migrants to other municipalities in Brazil, resulting in a net migration of −305 people (−19.25 per 1,000 population) and a migration effectiveness index (IEM) of −0.152. This classifies the municipality, for the period, as one of migratory depletion. In addition, 40 arrived with an unreported origin and 0 came from abroad.

Indicators

Migration indicators for Regeneração/PI, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	855	644 to 1,066	good
Out-migrants	1,160	859 to 1,461	good
Net migration	−305	−673 to 63	not classified
Net migration rate, TLM (per 1,000 pop.)	−19.25	-	-
Migration effectiveness index (IEM)	−0.152	-	-

Sample of in-migrants: 100-499 observations. Sample of out-migrants: 100-499 observations. 95% confidence interval computed as estimate ± 1.96 × standard error.

Top origins and destinations

Top 10 origins of in-migrants to Regeneração/PI
Origin	People	Precision
Teresina/PI · view pair in the atlas	105	low precision
Campinas/SP · view pair in the atlas	60	low precision
Brasília/DF · view pair in the atlas	55	low precision
Angical do Piauí/PI · view pair in the atlas	50	low precision
Amarante/PI · view pair in the atlas	40	low precision
Ipuã/SP · view pair in the atlas	35	low precision
São Paulo/SP · view pair in the atlas	30	low precision
Água Branca/PI · view pair in the atlas	30	low precision
Elesbão Veloso/PI · view pair in the atlas	25	low precision

Top 10 destinations of out-migrants from Regeneração/PI
Destination	People	Precision
Teresina/PI · view pair in the atlas	145	low precision
Cidade Ocidental/GO · view pair in the atlas	65	low precision
São José do Rio Preto/SP · view pair in the atlas	55	low precision
Angical do Piauí/PI · view pair in the atlas	45	low precision
Santa Juliana/MG · view pair in the atlas	40	low precision
São Pedro do Piauí/PI · view pair in the atlas	30	low precision
Amarante/PI · view pair in the atlas	25	low precision
Ipuã/SP · view pair in the atlas	25	low precision
Jaborandi/SP · view pair in the atlas	20	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
Return to municipality of birth	435	50.6%	50-99
First move from municipality of birth	265	30.8%	50-99
Multi-step migration	160	18.6%	20-49

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	250	46.7%	20-49
Completed high school, incomplete higher education	160	29.9%	20-49
Completed elementary, incomplete high school	70	13.1%	5-19
Completed higher education	55	10.3%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	430	50.0%	50-99
Up to ¼ of a minimum wage	215	25.0%	20-49
¼ to ½ minimum wage	165	19.2%	20-49
Other / suppressed	25	2.9%	<5
1 to 2 minimum wages	25	2.9%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, female	165	19.2%	20-49
Ages 25–39, male	125	14.5%	20-49
Ages 40–59, male	110	12.8%	20-49
Ages 5–14, male	100	11.6%	5-19
Ages 5–14, female	85	9.9%	5-19
Ages 15–24, female	85	9.9%	5-19
Ages 40–59, female	60	7.0%	5-19
Ages 15–24, male	55	6.4%	5-19
Ages 60 and over, male	40	4.7%	5-19
Ages 60 and over, female	35	4.1%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	760	65.5%	100-499
Multi-step migration	335	28.9%	20-49
Return to municipality of birth	65	5.6%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	260	44.8%	20-49
Completed high school, incomplete higher education	165	28.4%	5-19
Completed elementary, incomplete high school	135	23.3%	5-19
Completed higher education	20	3.4%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	450	38.6%	50-99
1 to 2 minimum wages	245	21.0%	20-49
¼ to ½ minimum wage	245	21.0%	20-49
Up to ¼ of a minimum wage	170	14.6%	20-49
More than 2 minimum wages	40	3.4%	5-19
Other / suppressed	15	1.3%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 15–24, male	220	19.0%	20-49
Ages 25–39, female	175	15.1%	20-49
Ages 25–39, male	170	14.7%	20-49
Ages 15–24, female	145	12.5%	5-19
Ages 5–14, female	120	10.3%	5-19
Ages 5–14, male	100	8.6%	5-19
Ages 40–59, female	95	8.2%	5-19
Ages 40–59, male	85	7.3%	5-19
Ages 60 and over, female	40	3.4%	5-19
Other / suppressed	10	0.9%	<5

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	6,375	63.4%	>=500
Completed high school, incomplete higher education	1,890	18.8%	100-499
Completed elementary, incomplete high school	995	9.9%	100-499
Completed higher education	800	8.0%	100-499

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	5,175	31.9%	>=500
½ to 1 minimum wage	5,010	30.8%	>=500
¼ to ½ minimum wage	4,455	27.4%	>=500
1 to 2 minimum wages	1,245	7.7%	100-499
More than 2 minimum wages	360	2.2%	50-99

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	2,080	13.9%	100-499
Ages 40–59, male	1,890	12.6%	100-499
Ages 25–39, female	1,705	11.4%	100-499
Ages 25–39, male	1,585	10.6%	100-499
Ages 60 and over, female	1,570	10.5%	100-499
Ages 5–14, male	1,340	8.9%	100-499
Ages 60 and over, male	1,235	8.2%	100-499
Ages 15–24, male	1,225	8.2%	100-499
Ages 5–14, female	1,220	8.1%	100-499
Ages 15–24, female	1,155	7.7%	100-499

Commuting (work and study)

Commuting indicators for Regeneração/PI
Employed persons (aged 10 and over)	4,345
Commute out to work in another municipality	455
Commute in from another municipality to work here	220
Net commuting	−235
Out-commuting rate (%)	10.46
Commuting attraction index	0.925
Median commuting time	50 min

Open Regeneração/PI in the interactive atlas →

Methodological note

Estimates from the sample microdata of the 2022 Demographic Census (IBGE, controlled access), fixed-date migration question (residence on July 31, 2017 compared with residence on July 31, 2022). Every estimate is rounded to multiples of 5 and has passed statistical disclosure control (no cell with fewer than 5 people or 3 sampled households). See the full methodology and the glossary.

How to cite this page

Daniel Pessini Sobreira. Atlas da migração interna no Brasil [Atlas of internal migration in Brazil]: Regeneração/PI. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/regeneracao-pi-2208809/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.