Migration in Lagoa de São Francisco/PI (2017–2022)

Lagoa de São Francisco/PI had a reference population (aged 5 or over in 2022) of 5,900 people. In the 2017–2022 five-year period, the municipality received 405 in-migrants and lost 240 out-migrants to other municipalities in Brazil, resulting in a net migration of +165 people (27.70 per 1,000 population) and a migration effectiveness index (IEM) of 0.254. This classifies the municipality, for the period, as one of migratory attraction. In addition, 10 arrived with an unreported origin and 0 came from abroad.

Indicators

Migration indicators for Lagoa de São Francisco/PI, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	405	292 to 518	good
Out-migrants	240	109 to 371	use with caution
Net migration	+165	−7 to 337	not classified
Net migration rate, TLM (per 1,000 pop.)	27.70	-	-
Migration effectiveness index (IEM)	0.254	-	-

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 Lagoa de São Francisco/PI
Origin	People	Precision
São Paulo/SP · view pair in the atlas	130	use with caution
Pedro II/PI · view pair in the atlas	70	use with caution
Piripiri/PI · view pair in the atlas	60	low precision
Rio de Janeiro/RJ · view pair in the atlas	40	low precision
Guarulhos/SP · view pair in the atlas	15	low precision

Top 10 destinations of out-migrants from Lagoa de São Francisco/PI
Destination	People	Precision
Piripiri/PI · view pair in the atlas	100	low precision
Pedro II/PI · view pair in the atlas	65	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	180	44.4%	50-99
Return to municipality of birth	170	42.0%	50-99
Multi-step migration	55	13.6%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	150	58.8%	20-49
Completed high school, incomplete higher education	45	17.6%	5-19
Completed elementary, incomplete high school	45	17.6%	5-19
Other / suppressed	15	5.9%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	175	43.8%	50-99
½ to 1 minimum wage	95	23.8%	20-49
¼ to ½ minimum wage	90	22.5%	20-49
1 to 2 minimum wages	25	6.2%	5-19
Other / suppressed	15	3.8%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	70	17.5%	20-49
Ages 25–39, female	55	13.8%	5-19
Ages 40–59, male	55	13.8%	5-19
Ages 15–24, female	40	10.0%	5-19
Ages 40–59, female	40	10.0%	5-19
Ages 5–14, male	40	10.0%	5-19
Ages 15–24, male	30	7.5%	5-19
Ages 5–14, female	30	7.5%	5-19
Ages 60 and over, male	20	5.0%	5-19
Ages 60 and over, female	15	3.8%	5-19
Other / suppressed	5	1.2%	<5

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
Multi-step migration	85	35.4%	5-19
Return to municipality of birth	85	35.4%	5-19
First move from municipality of birth	60	25.0%	5-19
Other / suppressed	10	4.2%	<5

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	55	36.7%	5-19
Other / suppressed	50	33.3%	<5
Completed elementary, incomplete high school	45	30.0%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	95	39.6%	5-19
¼ to ½ minimum wage	60	25.0%	5-19
Other / suppressed	45	18.8%	5-19
½ to 1 minimum wage	40	16.7%	5-19

Age and sex
Category	Estimate	Share	Sample
Other / suppressed	195	81.2%	5-19
Ages 25–39, male	45	18.8%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	2,385	65.7%	>=500
Completed high school, incomplete higher education	520	14.3%	100-499
Completed elementary, incomplete high school	465	12.8%	100-499
Completed higher education	260	7.2%	50-99

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	2,285	38.6%	>=500
½ to 1 minimum wage	1,600	27.0%	>=500
¼ to ½ minimum wage	1,540	26.0%	>=500
1 to 2 minimum wages	425	7.2%	100-499
More than 2 minimum wages	65	1.1%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	765	13.9%	100-499
Ages 40–59, male	705	12.8%	100-499
Ages 25–39, female	615	11.2%	100-499
Ages 25–39, male	590	10.7%	100-499
Ages 15–24, female	505	9.2%	100-499
Ages 60 and over, female	485	8.8%	100-499
Ages 15–24, male	470	8.6%	100-499
Ages 60 and over, male	460	8.4%	100-499
Ages 5–14, male	430	7.8%	100-499
Ages 5–14, female	425	7.7%	100-499
Other / suppressed	45	0.8%	5-19

Commuting (work and study)

Commuting indicators for Lagoa de São Francisco/PI
Employed persons (aged 10 and over)	1,420
Commute out to work in another municipality	180
Commute in from another municipality to work here	30
Net commuting	−150
Out-commuting rate (%)	12.70
Commuting attraction index	0.883
Median commuting time	30 min

Open Lagoa de São Francisco/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]: Lagoa de São Francisco/PI. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/lagoa-de-sao-francisco-pi-2205573/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.