Migration in Rio Grande do Piauí/PI (2017–2022)

Rio Grande do Piauí/PI had a reference population (aged 5 or over in 2022) of 5,475 people. In the 2017–2022 five-year period, the municipality received 290 in-migrants and lost 215 out-migrants to other municipalities in Brazil, resulting in a net migration of +75 people (13.33 per 1,000 population) and a migration effectiveness index (IEM) of 0.144. This classifies the municipality, for the period, as one of migratory attraction. In addition, 15 arrived with an unreported origin and 0 came from abroad.

Indicators

Migration indicators for Rio Grande do Piauí/PI, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	290	208 to 372	good
Out-migrants	215	98 to 332	use with caution
Net migration	+75	−67 to 217	not classified
Net migration rate, TLM (per 1,000 pop.)	13.33	-	-
Migration effectiveness index (IEM)	0.144	-	-

Sample of in-migrants: 50-99 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 Rio Grande do Piauí/PI
Origin	People	Precision
Osasco/SP · view pair in the atlas	55	low precision
Floriano/PI · view pair in the atlas	30	low precision
Brasília/DF · view pair in the atlas	25	low precision
São Paulo/SP · view pair in the atlas	25	low precision
Canto do Buriti/PI · view pair in the atlas	20	low precision
Itaueira/PI · view pair in the atlas	15	low precision
Teresina/PI · view pair in the atlas	15	low precision

Top 10 destinations of out-migrants from Rio Grande do Piauí/PI
Destination	People	Precision
Floriano/PI · view pair in the atlas	90	low precision
Itaueira/PI · view pair in the atlas	65	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
Return to municipality of birth	135	46.6%	20-49
First move from municipality of birth	100	34.5%	20-49
Multi-step migration	55	19.0%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	90	47.4%	20-49
Completed high school, incomplete higher education	45	23.7%	5-19
Completed elementary, incomplete high school	30	15.8%	5-19
Completed higher education	25	13.2%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	90	31.0%	20-49
½ to 1 minimum wage	90	31.0%	20-49
Up to ¼ of a minimum wage	55	19.0%	5-19
1 to 2 minimum wages	50	17.2%	5-19
Other / suppressed	5	1.7%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	50	17.2%	5-19
Ages 40–59, female	45	15.5%	5-19
Ages 40–59, male	40	13.8%	5-19
Ages 25–39, female	35	12.1%	5-19
Ages 15–24, male	30	10.3%	5-19
Ages 15–24, female	30	10.3%	5-19
Other / suppressed	20	6.9%	5-19
Ages 5–14, female	20	6.9%	5-19
Ages 5–14, male	20	6.9%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
Multi-step migration	90	41.9%	5-19
First move from municipality of birth	80	37.2%	5-19
Return to municipality of birth	45	20.9%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	55	57.9%	5-19
Other / suppressed	40	42.1%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	90	41.9%	5-19
½ to 1 minimum wage	70	32.6%	5-19
1 to 2 minimum wages	30	14.0%	5-19
Other / suppressed	25	11.6%	<5

Age and sex
Category	Estimate	Share	Sample
Other / suppressed	120	55.8%	20-49
Ages 15–24, male	50	23.3%	5-19
Ages 15–24, female	45	20.9%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	2,515	68.4%	>=500
Completed high school, incomplete higher education	505	13.7%	100-499
Completed elementary, incomplete high school	365	9.9%	100-499
Completed higher education	290	7.9%	50-99

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	1,790	32.6%	>=500
¼ to ½ minimum wage	1,680	30.6%	>=500
Up to ¼ of a minimum wage	1,385	25.2%	100-499
1 to 2 minimum wages	515	9.4%	100-499
More than 2 minimum wages	125	2.3%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	760	14.7%	100-499
Ages 40–59, female	730	14.1%	100-499
Ages 60 and over, female	605	11.7%	100-499
Ages 60 and over, male	560	10.9%	100-499
Ages 25–39, female	505	9.8%	100-499
Ages 25–39, male	505	9.8%	100-499
Ages 15–24, female	395	7.7%	100-499
Ages 15–24, male	380	7.4%	100-499
Ages 5–14, male	365	7.1%	100-499
Ages 5–14, female	355	6.9%	100-499

Commuting (work and study)

Commuting indicators for Rio Grande do Piauí/PI
Employed persons (aged 10 and over)	1,335
Commute out to work in another municipality	70
Commute in from another municipality to work here	70
Net commuting	−5
Out-commuting rate (%)	5.41
Commuting attraction index	0.974
Median commuting time	60 min

Open Rio Grande do Piauí/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]: Rio Grande do Piauí/PI. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/rio-grande-do-piaui-pi-2209005/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.