Migration in Ribeira do Piauí/PI (2017–2022)

Ribeira do Piauí/PI had a reference population (aged 5 or over in 2022) of 3,785 people. In the 2017–2022 five-year period, the municipality received 245 in-migrants and lost 170 out-migrants to other municipalities in Brazil, resulting in a net migration of +75 people (19.69 per 1,000 population) and a migration effectiveness index (IEM) of 0.179. This classifies the municipality, for the period, as one of migratory attraction. In addition, 5 arrived with an unreported origin and 0 came from abroad.

Indicators

Migration indicators for Ribeira do Piauí/PI, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	245	167 to 323	use with caution
Out-migrants	170	48 to 292	low precision
Net migration	+75	−70 to 220	not classified
Net migration rate, TLM (per 1,000 pop.)	19.69	-	-
Migration effectiveness index (IEM)	0.179	-	-

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 Ribeira do Piauí/PI
Origin	People	Precision
Osasco/SP · view pair in the atlas	50	low precision
São João do Piauí/PI · view pair in the atlas	20	low precision

Top 10 destinations of out-migrants from Ribeira do Piauí/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
Multi-step migration	125	52.1%	20-49
First move from municipality of birth	70	29.2%	20-49
Return to municipality of birth	45	18.8%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	70	46.7%	20-49
Completed high school, incomplete higher education	40	26.7%	5-19
Completed higher education	20	13.3%	5-19
Completed elementary, incomplete high school	20	13.3%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	95	38.0%	20-49
Up to ¼ of a minimum wage	85	34.0%	20-49
¼ to ½ minimum wage	55	22.0%	5-19
1 to 2 minimum wages	15	6.0%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, female	55	22.4%	5-19
Ages 25–39, male	40	16.3%	5-19
Ages 5–14, female	35	14.3%	5-19
Ages 40–59, male	30	12.2%	5-19
Other / suppressed	25	10.2%	5-19
Ages 15–24, female	25	10.2%	5-19
Ages 5–14, male	20	8.2%	5-19
Ages 15–24, male	15	6.1%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
Return to municipality of birth	80	47.1%	5-19
Multi-step migration	50	29.4%	5-19
First move from municipality of birth	40	23.5%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Other / suppressed	45	52.9%	5-19
No schooling or incomplete elementary	40	47.1%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	90	54.5%	5-19
½ to 1 minimum wage	35	21.2%	5-19
¼ to ½ minimum wage	25	15.2%	5-19
Other / suppressed	15	9.1%	<5

Age and sex
Category	Estimate	Share	Sample
Other / suppressed	110	64.7%	5-19
Ages 15–24, male	45	26.5%	5-19
Ages 25–39, female	15	8.8%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	1,535	63.3%	>=500
Completed high school, incomplete higher education	435	17.9%	100-499
Completed higher education	285	11.8%	50-99
Completed elementary, incomplete high school	170	7.0%	50-99

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	1,365	35.9%	100-499
¼ to ½ minimum wage	1,045	27.5%	100-499
Up to ¼ of a minimum wage	985	25.9%	100-499
1 to 2 minimum wages	365	9.6%	100-499
More than 2 minimum wages	45	1.2%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	525	14.9%	100-499
Ages 40–59, male	515	14.6%	100-499
Ages 25–39, male	380	10.7%	100-499
Ages 25–39, female	345	9.8%	100-499
Ages 60 and over, female	335	9.5%	100-499
Ages 60 and over, male	330	9.3%	100-499
Ages 15–24, male	310	8.8%	50-99
Ages 5–14, female	275	7.8%	50-99
Ages 5–14, male	260	7.4%	50-99
Ages 15–24, female	260	7.4%	50-99

Commuting (work and study)

Commuting indicators for Ribeira do Piauí/PI
Employed persons (aged 10 and over)	1,080
Commute out to work in another municipality	135
Commute in from another municipality to work here	45
Net commuting	−85
Out-commuting rate (%)	12.27
Commuting attraction index	0.888
Median commuting time	30 min

Open Ribeira 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]: Ribeira 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/ribeira-do-piaui-pi-2208874/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.