Migration in Uibaí/BA (2017–2022)

Uibaí/BA had a reference population (aged 5 or over in 2022) of 12,670 people. In the 2017–2022 five-year period, the municipality received 1,215 in-migrants and lost 470 out-migrants to other municipalities in Brazil, resulting in a net migration of +750 people (59.01 per 1,000 population) and a migration effectiveness index (IEM) of 0.443. This classifies the municipality, for the period, as one of migratory attraction. In addition, 50 arrived with an unreported origin and 10 came from abroad.

Indicators

Migration indicators for Uibaí/BA, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	1,215	967 to 1,463	good
Out-migrants	470	318 to 622	use with caution
Net migration	+750	460 to 1,040	not classified
Net migration rate, TLM (per 1,000 pop.)	59.01	-	-
Migration effectiveness index (IEM)	0.443	-	-

Sample of in-migrants: 100-499 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 Uibaí/BA
Origin	People	Precision
Irecê/BA · view pair in the atlas	150	use with caution
São Paulo/SP · view pair in the atlas	125	use with caution
Presidente Dutra/BA · view pair in the atlas	125	low precision
Central/BA · view pair in the atlas	45	low precision
Brasília/DF · view pair in the atlas	40	low precision
Salvador/BA · view pair in the atlas	35	low precision
Queimada Nova/PI · view pair in the atlas	30	low precision
Fortaleza/CE · view pair in the atlas	25	low precision
Morro do Chapéu/BA · view pair in the atlas	20	low precision

Top 10 destinations of out-migrants from Uibaí/BA
Destination	People	Precision
Irecê/BA · view pair in the atlas	130	low precision
Central/BA · view pair in the atlas	40	low precision
Presidente Dutra/BA · view pair in the atlas	25	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	475	38.9%	50-99
Multi-step migration	430	35.2%	50-99
Return to municipality of birth	315	25.8%	50-99

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed high school, incomplete higher education	385	44.0%	50-99
No schooling or incomplete elementary	260	29.7%	50-99
Completed elementary, incomplete high school	155	17.7%	20-49
Completed higher education	75	8.6%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	290	23.8%	50-99
Up to ¼ of a minimum wage	285	23.4%	50-99
¼ to ½ minimum wage	280	23.0%	50-99
1 to 2 minimum wages	225	18.4%	20-49
More than 2 minimum wages	140	11.5%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	280	23.1%	50-99
Ages 25–39, female	190	15.7%	20-49
Ages 40–59, male	180	14.9%	20-49
Ages 40–59, female	130	10.7%	20-49
Ages 15–24, female	105	8.7%	5-19
Ages 5–14, male	90	7.4%	5-19
Ages 5–14, female	80	6.6%	5-19
Ages 15–24, male	70	5.8%	5-19
Ages 60 and over, female	50	4.1%	5-19
Ages 60 and over, male	35	2.9%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	315	67.0%	20-49
Multi-step migration	80	17.0%	5-19
Return to municipality of birth	75	16.0%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed high school, incomplete higher education	135	40.9%	5-19
No schooling or incomplete elementary	85	25.8%	5-19
Completed higher education	70	21.2%	5-19
Completed elementary, incomplete high school	40	12.1%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	150	31.9%	20-49
1 to 2 minimum wages	110	23.4%	5-19
More than 2 minimum wages	95	20.2%	5-19
½ to 1 minimum wage	90	19.1%	5-19
Other / suppressed	25	5.3%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	150	31.9%	5-19
Other / suppressed	120	25.5%	5-19
Ages 25–39, female	85	18.1%	5-19
Ages 15–24, female	70	14.9%	5-19
Ages 40–59, female	45	9.6%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	4,645	57.1%	>=500
Completed high school, incomplete higher education	1,840	22.6%	100-499
Completed elementary, incomplete high school	1,095	13.5%	100-499
Completed higher education	550	6.8%	100-499

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	4,260	35.0%	>=500
¼ to ½ minimum wage	3,435	28.2%	>=500
Up to ¼ of a minimum wage	2,580	21.2%	>=500
1 to 2 minimum wages	1,555	12.8%	100-499
More than 2 minimum wages	330	2.7%	50-99

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	1,780	15.6%	100-499
Ages 40–59, male	1,730	15.2%	100-499
Ages 25–39, male	1,175	10.3%	100-499
Ages 60 and over, female	1,175	10.3%	100-499
Ages 25–39, female	1,150	10.1%	100-499
Ages 60 and over, male	1,120	9.8%	100-499
Ages 15–24, male	935	8.2%	100-499
Ages 15–24, female	805	7.1%	100-499
Ages 5–14, female	775	6.8%	100-499
Ages 5–14, male	750	6.6%	100-499

Commuting (work and study)

Commuting indicators for Uibaí/BA
Employed persons (aged 10 and over)	4,835
Commute out to work in another municipality	275
Commute in from another municipality to work here	465
Net commuting	+190
Out-commuting rate (%)	5.66
Commuting attraction index	1.029
Median commuting time	60 min

Open Uibaí/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]: Uibaí/BA. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/uibai-ba-2932408/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.