Migration in Curralinhos/PI (2017–2022)

Curralinhos/PI had a reference population (aged 5 or over in 2022) of 4,065 people. In the 2017–2022 five-year period, the municipality received 435 in-migrants and lost 200 out-migrants to other municipalities in Brazil, resulting in a net migration of +235 people (57.44 per 1,000 population) and a migration effectiveness index (IEM) of 0.369. This classifies the municipality, for the period, as one of migratory attraction.

Indicators

Migration indicators for Curralinhos/PI, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	435	332 to 538	good
Out-migrants	200	78 to 322	low precision
Net migration	+235	76 to 394	not classified
Net migration rate, TLM (per 1,000 pop.)	57.44	-	-
Migration effectiveness index (IEM)	0.369	-	-

Sample of in-migrants: 100-499 observations. Sample of out-migrants: 20-49 observations. 95% confidence interval computed as estimate ± 1.96 × standard error.

Top origins and destinations

Top 10 origins of in-migrants to Curralinhos/PI
Origin	People	Precision
Teresina/PI · view pair in the atlas	225	use with caution
Nazária/PI · view pair in the atlas	50	low precision
Monsenhor Gil/PI · view pair in the atlas	35	low precision
São Pedro do Piauí/PI · view pair in the atlas	25	low precision
Timon/MA · view pair in the atlas	20	low precision

Top 10 destinations of out-migrants from Curralinhos/PI
Destination	People	Precision
No outflows published individually (below the disclosure threshold).

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	215	50.0%	50-99
Multi-step migration	165	38.4%	50-99
Return to municipality of birth	50	11.6%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	120	49.0%	20-49
Completed high school, incomplete higher education	60	24.5%	5-19
Completed elementary, incomplete high school	45	18.4%	5-19
Completed higher education	20	8.2%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	140	32.2%	20-49
½ to 1 minimum wage	130	29.9%	20-49
¼ to ½ minimum wage	85	19.5%	20-49
1 to 2 minimum wages	55	12.6%	5-19
More than 2 minimum wages	25	5.7%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	70	16.3%	20-49
Ages 15–24, female	70	16.3%	20-49
Ages 40–59, female	55	12.8%	5-19
Ages 5–14, male	50	11.6%	5-19
Ages 40–59, male	45	10.5%	5-19
Ages 15–24, male	40	9.3%	5-19
Ages 60 and over, female	25	5.8%	5-19
Ages 60 and over, male	25	5.8%	5-19
Ages 5–14, female	25	5.8%	5-19
Ages 25–39, female	25	5.8%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
Multi-step migration	105	52.5%	5-19
First move from municipality of birth	75	37.5%	5-19
Other / suppressed	20	10.0%	<5

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	50	62.5%	5-19
Other / suppressed	30	37.5%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	80	40.0%	5-19
½ to 1 minimum wage	80	40.0%	5-19
¼ to ½ minimum wage	35	17.5%	5-19
Other / suppressed	5	2.5%	<5

Age and sex
Category	Estimate	Share	Sample
Other / suppressed	180	90.0%	20-49
Ages 25–39, male	20	10.0%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	1,460	60.8%	100-499
Completed high school, incomplete higher education	520	21.7%	100-499
Completed elementary, incomplete high school	280	11.7%	50-99
Completed higher education	140	5.8%	20-49

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	1,275	32.0%	100-499
½ to 1 minimum wage	1,230	30.9%	100-499
Up to ¼ of a minimum wage	1,025	25.8%	100-499
1 to 2 minimum wages	370	9.3%	100-499
More than 2 minimum wages	80	2.0%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	480	13.2%	100-499
Ages 40–59, female	450	12.4%	100-499
Ages 25–39, female	430	11.8%	100-499
Ages 25–39, male	375	10.3%	100-499
Ages 60 and over, female	350	9.6%	100-499
Ages 15–24, male	340	9.4%	100-499
Ages 5–14, male	330	9.1%	100-499
Ages 5–14, female	325	8.9%	100-499
Ages 60 and over, male	310	8.5%	50-99
Ages 15–24, female	245	6.7%	50-99

Commuting (work and study)

Commuting indicators for Curralinhos/PI
Employed persons (aged 10 and over)	1,300
Commute out to work in another municipality	230
Commute in from another municipality to work here	130
Net commuting	−100
Out-commuting rate (%)	17.79
Commuting attraction index	0.911
Median commuting time	90 min

This municipality is part of Região Integrada de Desenvolvimento da Grande Teresina → see the metropolitan region page

Open Curralinhos/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]: Curralinhos/PI. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/curralinhos-pi-2203255/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.