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

Lagoinha do Piauí/PI had a reference population (aged 5 or over in 2022) of 2,740 people. In the 2017–2022 five-year period, the municipality received 370 in-migrants and lost 75 out-migrants to other municipalities in Brazil, resulting in a net migration of +295 people (106.82 per 1,000 population) and a migration effectiveness index (IEM) of 0.654. 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 Lagoinha do Piauí/PI, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	370	272 to 468	good
Out-migrants	75	25 to 125	low precision
Net migration	+295	185 to 405	not classified
Net migration rate, TLM (per 1,000 pop.)	106.82	-	-
Migration effectiveness index (IEM)	0.654	-	-

Sample of in-migrants: 100-499 observations. Sample of out-migrants: 5-19 observations. 95% confidence interval computed as estimate ± 1.96 × standard error.

Top origins and destinations

Top 10 origins of in-migrants to Lagoinha do Piauí/PI
Origin	People	Precision
Teresina/PI · view pair in the atlas	95	use with caution
Água Branca/PI · view pair in the atlas	45	low precision
Agricolândia/PI · view pair in the atlas	40	low precision
Monsenhor Gil/PI · view pair in the atlas	15	low precision

Top 10 destinations of out-migrants from Lagoinha do Piauí/PI
Destination	People	Precision
Água Branca/PI · view pair in the atlas	30	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	160	43.2%	20-49
Multi-step migration	135	36.5%	20-49
Return to municipality of birth	75	20.3%	20-49

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	105	47.7%	20-49
Completed high school, incomplete higher education	65	29.5%	20-49
Completed elementary, incomplete high school	30	13.6%	5-19
Completed higher education	20	9.1%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	110	29.7%	20-49
½ to 1 minimum wage	90	24.3%	20-49
Up to ¼ of a minimum wage	85	23.0%	20-49
1 to 2 minimum wages	80	21.6%	20-49
Other / suppressed	5	1.4%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	50	13.5%	5-19
Ages 15–24, female	45	12.2%	5-19
Ages 25–39, female	45	12.2%	5-19
Ages 25–39, male	40	10.8%	5-19
Ages 5–14, female	40	10.8%	5-19
Ages 15–24, male	40	10.8%	5-19
Ages 40–59, female	35	9.5%	5-19
Ages 60 and over, male	30	8.1%	5-19
Ages 60 and over, female	25	6.8%	5-19
Ages 5–14, male	20	5.4%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
Return to municipality of birth	25	33.3%	5-19
Multi-step migration	25	33.3%	5-19
First move from municipality of birth	25	33.3%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed high school, incomplete higher education	25	62.5%	5-19
Other / suppressed	15	37.5%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	40	50.0%	5-19
½ to 1 minimum wage	30	37.5%	5-19
Other / suppressed	10	12.5%	<5

Age and sex
Category	Estimate	Share	Sample
Other / suppressed	75	100.0%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	930	58.7%	100-499
Completed high school, incomplete higher education	315	19.9%	100-499
Completed elementary, incomplete high school	235	14.8%	50-99
Completed higher education	105	6.6%	20-49

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	835	32.7%	100-499
¼ to ½ minimum wage	795	31.1%	100-499
½ to 1 minimum wage	675	26.4%	100-499
1 to 2 minimum wages	220	8.6%	50-99
More than 2 minimum wages	30	1.2%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	340	14.5%	100-499
Ages 40–59, male	305	13.0%	50-99
Ages 25–39, female	260	11.1%	50-99
Ages 60 and over, female	230	9.8%	50-99
Ages 25–39, male	225	9.6%	50-99
Ages 60 and over, male	220	9.4%	50-99
Ages 15–24, male	215	9.1%	50-99
Ages 5–14, male	215	9.1%	50-99
Ages 15–24, female	180	7.7%	50-99
Ages 5–14, female	160	6.8%	20-49

Commuting (work and study)

Commuting indicators for Lagoinha do Piauí/PI
Employed persons (aged 10 and over)	765
Commute out to work in another municipality	165
Commute in from another municipality to work here	95
Net commuting	−75
Out-commuting rate (%)	21.79
Commuting attraction index	0.841
Median commuting time	18 min

Open Lagoinha 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]: Lagoinha 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/lagoinha-do-piaui-pi-2205540/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.