Migration in Brasileira/PI (2017–2022)

Brasileira/PI had a reference population (aged 5 or over in 2022) of 7,930 people. In the 2017–2022 five-year period, the municipality received 460 in-migrants and lost 205 out-migrants to other municipalities in Brazil, resulting in a net migration of +255 people (32.37 per 1,000 population) and a migration effectiveness index (IEM) of 0.386. 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 Brasileira/PI, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	460	314 to 606	use with caution
Out-migrants	205	103 to 307	use with caution
Net migration	+255	77 to 433	not classified
Net migration rate, TLM (per 1,000 pop.)	32.37	-	-
Migration effectiveness index (IEM)	0.386	-	-

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 Brasileira/PI
Origin	People	Precision
Piripiri/PI · view pair in the atlas	215	use with caution
São Paulo/SP · view pair in the atlas	35	low precision

Top 10 destinations of out-migrants from Brasileira/PI
Destination	People	Precision
Piripiri/PI · view pair in the atlas	90	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	215	46.7%	20-49
Multi-step migration	125	27.2%	20-49
Return to municipality of birth	120	26.1%	20-49

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	145	50.0%	20-49
Completed elementary, incomplete high school	85	29.3%	5-19
Completed high school, incomplete higher education	60	20.7%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	170	37.0%	20-49
¼ to ½ minimum wage	130	28.3%	20-49
Up to ¼ of a minimum wage	125	27.2%	20-49
1 to 2 minimum wages	30	6.5%	5-19
Other / suppressed	5	1.1%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	80	17.6%	5-19
Ages 40–59, female	65	14.3%	5-19
Ages 5–14, female	65	14.3%	5-19
Ages 25–39, male	60	13.2%	5-19
Ages 25–39, female	60	13.2%	5-19
Ages 15–24, female	45	9.9%	5-19
Ages 15–24, male	35	7.7%	5-19
Ages 5–14, male	25	5.5%	5-19
Ages 60 and over, male	20	4.4%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	80	39.0%	5-19
Return to municipality of birth	70	34.1%	5-19
Multi-step migration	55	26.8%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	70	66.7%	5-19
Other / suppressed	35	33.3%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	130	63.4%	5-19
Other / suppressed	75	36.6%	5-19

Age and sex
Category	Estimate	Share	Sample
Other / suppressed	90	43.9%	5-19
Ages 15–24, female	40	19.5%	5-19
Ages 15–24, male	40	19.5%	5-19
Ages 25–39, male	35	17.1%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	3,285	63.3%	>=500
Completed high school, incomplete higher education	825	15.9%	100-499
Completed elementary, incomplete high school	785	15.1%	100-499
Completed higher education	295	5.7%	50-99

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	2,820	35.4%	>=500
¼ to ½ minimum wage	2,480	31.1%	100-499
Up to ¼ of a minimum wage	1,660	20.8%	100-499
1 to 2 minimum wages	745	9.3%	100-499
More than 2 minimum wages	265	3.3%	50-99

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	1,020	13.7%	100-499
Ages 40–59, female	980	13.1%	100-499
Ages 25–39, female	910	12.2%	100-499
Ages 25–39, male	905	12.1%	100-499
Ages 60 and over, female	725	9.7%	100-499
Ages 60 and over, male	655	8.8%	100-499
Ages 15–24, male	600	8.0%	100-499
Ages 15–24, female	580	7.8%	100-499
Ages 5–14, male	550	7.4%	50-99
Ages 5–14, female	535	7.2%	50-99

Commuting (work and study)

Commuting indicators for Brasileira/PI
Employed persons (aged 10 and over)	2,615
Commute out to work in another municipality	620
Commute in from another municipality to work here	50
Net commuting	−570
Out-commuting rate (%)	23.64
Commuting attraction index	0.688
Median commuting time	38 min

Open Brasileira/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]: Brasileira/PI. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/brasileira-pi-2201960/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.