Migration in São Julião/PI (2017–2022)

São Julião/PI had a reference population (aged 5 or over in 2022) of 5,675 people. In the 2017–2022 five-year period, the municipality received 195 in-migrants and lost 375 out-migrants to other municipalities in Brazil, resulting in a net migration of −180 people (−31.76 per 1,000 population) and a migration effectiveness index (IEM) of −0.316. This classifies the municipality, for the period, as one of migratory depletion.

Indicators

Migration indicators for São Julião/PI, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	195	123 to 267	use with caution
Out-migrants	375	151 to 599	low precision
Net migration	−180	−415 to 55	not classified
Net migration rate, TLM (per 1,000 pop.)	−31.76	-	-
Migration effectiveness index (IEM)	−0.316	-	-

Sample of in-migrants: 50-99 observations. Sample of out-migrants: 50-99 observations. 95% confidence interval computed as estimate ± 1.96 × standard error.

Top origins and destinations

Top 10 origins of in-migrants to São Julião/PI
Origin	People	Precision
Fronteiras/PI · view pair in the atlas	35	low precision
Paulínia/SP · view pair in the atlas	20	low precision
Alagoinha do Piauí/PI · view pair in the atlas	15	low precision
Alegrete do Piauí/PI · view pair in the atlas	15	low precision

Top 10 destinations of out-migrants from São Julião/PI
Destination	People	Precision
Alagoinha do Piauí/PI · view pair in the atlas	25	low precision
Vila Nova do Piauí/PI · view pair in the atlas	15	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	120	61.5%	20-49
Multi-step migration	45	23.1%	5-19
Return to municipality of birth	30	15.4%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	55	52.4%	5-19
Completed high school, incomplete higher education	20	19.0%	5-19
Completed elementary, incomplete high school	20	19.0%	5-19
Other / suppressed	10	9.5%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	85	44.7%	20-49
½ to 1 minimum wage	45	23.7%	5-19
Up to ¼ of a minimum wage	45	23.7%	5-19
Other / suppressed	15	7.9%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 5–14, female	30	15.4%	5-19
Ages 15–24, female	30	15.4%	5-19
Other / suppressed	25	12.8%	5-19
Ages 25–39, female	25	12.8%	5-19
Ages 15–24, male	25	12.8%	5-19
Ages 25–39, male	25	12.8%	5-19
Ages 40–59, female	20	10.3%	5-19
Ages 40–59, male	15	7.7%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	205	54.7%	20-49
Multi-step migration	125	33.3%	5-19
Return to municipality of birth	45	12.0%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	60	35.3%	5-19
Completed high school, incomplete higher education	50	29.4%	5-19
Completed higher education	45	26.5%	5-19
Other / suppressed	15	8.8%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
1 to 2 minimum wages	205	55.4%	5-19
Up to ¼ of a minimum wage	70	18.9%	5-19
¼ to ½ minimum wage	45	12.2%	5-19
½ to 1 minimum wage	25	6.8%	5-19
Other / suppressed	25	6.8%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 15–24, female	95	25.3%	5-19
Other / suppressed	85	22.7%	5-19
Ages 5–14, male	60	16.0%	5-19
Ages 40–59, male	55	14.7%	5-19
Ages 25–39, male	55	14.7%	5-19
Ages 15–24, male	25	6.7%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	2,255	57.6%	>=500
Completed high school, incomplete higher education	855	21.8%	100-499
Completed elementary, incomplete high school	410	10.5%	100-499
Completed higher education	395	10.1%	100-499

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	2,155	36.9%	>=500
¼ to ½ minimum wage	1,595	27.3%	>=500
Up to ¼ of a minimum wage	1,275	21.9%	100-499
1 to 2 minimum wages	630	10.8%	100-499
More than 2 minimum wages	180	3.1%	50-99

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	800	14.6%	100-499
Ages 40–59, male	760	13.9%	100-499
Ages 25–39, female	660	12.1%	100-499
Ages 25–39, male	620	11.3%	100-499
Ages 60 and over, female	565	10.3%	100-499
Ages 60 and over, male	510	9.3%	100-499
Ages 15–24, male	435	7.9%	100-499
Ages 15–24, female	380	6.9%	100-499
Ages 5–14, male	375	6.8%	100-499
Ages 5–14, female	370	6.8%	100-499

Commuting (work and study)

Commuting indicators for São Julião/PI
Employed persons (aged 10 and over)	1,600
Commute out to work in another municipality	340
Commute in from another municipality to work here	55
Net commuting	−290
Out-commuting rate (%)	21.32
Commuting attraction index	0.801
Median commuting time	30 min

Open São Julião/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]: São Julião/PI. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/sao-juliao-pi-2210300/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.