Migration in Oliveira dos Brejinhos/BA (2017–2022)

Oliveira dos Brejinhos/BA had a reference population (aged 5 or over in 2022) of 19,375 people. In the 2017–2022 five-year period, the municipality received 575 in-migrants and lost 915 out-migrants to other municipalities in Brazil, resulting in a net migration of −345 people (−17.74 per 1,000 population) and a migration effectiveness index (IEM) of −0.231. This classifies the municipality, for the period, as one of migratory depletion. In addition, 10 arrived with an unreported origin and 10 came from abroad.

Indicators

Migration indicators for Oliveira dos Brejinhos/BA, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	575	347 to 803	use with caution
Out-migrants	915	613 to 1,217	use with caution
Net migration	−345	−723 to 33	not classified
Net migration rate, TLM (per 1,000 pop.)	−17.74	-	-
Migration effectiveness index (IEM)	−0.231	-	-

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 Oliveira dos Brejinhos/BA
Origin	People	Precision
São Paulo/SP · view pair in the atlas	250	low precision
Guarulhos/SP · view pair in the atlas	55	low precision

Top 10 destinations of out-migrants from Oliveira dos Brejinhos/BA
Destination	People	Precision
São Paulo/SP · view pair in the atlas	215	low precision
Barreiras/BA · view pair in the atlas	70	low precision
Ibotirama/BA · view pair in the atlas	60	low precision
Brotas de Macaúbas/BA · view pair in the atlas	45	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
Return to municipality of birth	250	43.5%	20-49
First move from municipality of birth	235	40.9%	20-49
Multi-step migration	90	15.7%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	165	41.2%	5-19
Completed high school, incomplete higher education	105	26.2%	5-19
Completed higher education	70	17.5%	5-19
Completed elementary, incomplete high school	60	15.0%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	180	31.6%	5-19
Up to ¼ of a minimum wage	115	20.2%	5-19
More than 2 minimum wages	115	20.2%	5-19
½ to 1 minimum wage	90	15.8%	5-19
1 to 2 minimum wages	70	12.3%	5-19

Age and sex
Category	Estimate	Share	Sample
Other / suppressed	100	17.5%	5-19
Ages 15–24, female	90	15.8%	5-19
Ages 40–59, male	90	15.8%	5-19
Ages 40–59, female	90	15.8%	5-19
Ages 25–39, male	85	14.9%	5-19
Ages 25–39, female	75	13.2%	5-19
Ages 60 and over, male	40	7.0%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	735	80.3%	50-99
Multi-step migration	130	14.2%	5-19
Return to municipality of birth	50	5.5%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed high school, incomplete higher education	245	46.7%	20-49
No schooling or incomplete elementary	200	38.1%	20-49
Completed elementary, incomplete high school	65	12.4%	5-19
Other / suppressed	15	2.9%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	280	30.4%	20-49
1 to 2 minimum wages	265	28.8%	20-49
¼ to ½ minimum wage	180	19.6%	20-49
Up to ¼ of a minimum wage	145	15.8%	5-19
More than 2 minimum wages	50	5.4%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, female	195	21.2%	5-19
Ages 15–24, male	170	18.5%	5-19
Ages 25–39, male	145	15.8%	5-19
Ages 15–24, female	145	15.8%	5-19
Other / suppressed	100	10.9%	5-19
Ages 60 and over, female	70	7.6%	5-19
Ages 40–59, female	65	7.1%	5-19
Ages 60 and over, male	30	3.3%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	7,780	59.6%	>=500
Completed high school, incomplete higher education	3,240	24.8%	100-499
Completed elementary, incomplete high school	1,435	11.0%	100-499
Completed higher education	595	4.6%	50-99

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	6,220	30.9%	>=500
½ to 1 minimum wage	6,035	30.0%	>=500
¼ to ½ minimum wage	5,210	25.9%	>=500
1 to 2 minimum wages	2,225	11.1%	100-499
More than 2 minimum wages	435	2.2%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	2,565	13.7%	100-499
Ages 40–59, female	2,465	13.1%	100-499
Ages 25–39, male	2,035	10.8%	100-499
Ages 60 and over, female	2,030	10.8%	100-499
Ages 60 and over, male	1,980	10.5%	100-499
Ages 25–39, female	1,975	10.5%	100-499
Ages 15–24, male	1,605	8.5%	100-499
Ages 15–24, female	1,440	7.7%	100-499
Ages 5–14, female	1,365	7.3%	100-499
Ages 5–14, male	1,320	7.0%	100-499

Commuting (work and study)

Commuting indicators for Oliveira dos Brejinhos/BA
Employed persons (aged 10 and over)	5,525
Commute out to work in another municipality	115
Commute in from another municipality to work here	145
Net commuting	+25
Out-commuting rate (%)	2.12
Commuting attraction index	0.991
Median commuting time	60 min

Open Oliveira dos Brejinhos/BA 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]: Oliveira dos Brejinhos/BA. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/oliveira-dos-brejinhos-ba-2923209/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.