Migration in Mairi/BA (2017–2022)

Mairi/BA had a reference population (aged 5 or over in 2022) of 16,690 people. In the 2017–2022 five-year period, the municipality received 780 in-migrants and lost 1,145 out-migrants to other municipalities in Brazil, resulting in a net migration of −365 people (−21.95 per 1,000 population) and a migration effectiveness index (IEM) of −0.191. This classifies the municipality, for the period, as one of migratory depletion. In addition, 5 arrived with an unreported origin and 0 came from abroad.

Indicators

Migration indicators for Mairi/BA, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	780	602 to 958	good
Out-migrants	1,145	795 to 1,495	use with caution
Net migration	−365	−758 to 28	not classified
Net migration rate, TLM (per 1,000 pop.)	−21.95	-	-
Migration effectiveness index (IEM)	−0.191	-	-

Sample of in-migrants: 100-499 observations. Sample of out-migrants: 100-499 observations. 95% confidence interval computed as estimate ± 1.96 × standard error.

Top origins and destinations

Top 10 origins of in-migrants to Mairi/BA
Origin	People	Precision
Feira de Santana/BA · view pair in the atlas	150	use with caution
São Paulo/SP · view pair in the atlas	80	low precision
Salvador/BA · view pair in the atlas	65	low precision
Baixa Grande/BA · view pair in the atlas	25	low precision

Top 10 destinations of out-migrants from Mairi/BA
Destination	People	Precision
Feira de Santana/BA · view pair in the atlas	140	low precision
Salvador/BA · view pair in the atlas	125	low precision
Luís Eduardo Magalhães/BA · view pair in the atlas	85	low precision
Capim Grosso/BA · view pair in the atlas	80	low precision
Jacobina/BA · view pair in the atlas	50	low precision
Várzea do Poço/BA · view pair in the atlas	40	low precision
Serrolândia/BA · view pair in the atlas	35	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
Return to municipality of birth	365	46.8%	50-99
First move from municipality of birth	255	32.7%	20-49
Multi-step migration	160	20.5%	20-49

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	220	44.4%	20-49
Completed high school, incomplete higher education	160	32.3%	20-49
Completed higher education	60	12.1%	5-19
Completed elementary, incomplete high school	55	11.1%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	250	32.1%	50-99
¼ to ½ minimum wage	220	28.2%	20-49
½ to 1 minimum wage	210	26.9%	20-49
1 to 2 minimum wages	85	10.9%	5-19
Other / suppressed	15	1.9%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	150	19.2%	20-49
Ages 25–39, female	140	17.9%	20-49
Ages 15–24, female	95	12.2%	5-19
Ages 5–14, female	70	9.0%	5-19
Ages 40–59, female	65	8.3%	5-19
Ages 15–24, male	60	7.7%	5-19
Ages 40–59, male	55	7.1%	5-19
Ages 5–14, male	55	7.1%	5-19
Ages 60 and over, female	50	6.4%	5-19
Ages 60 and over, male	40	5.1%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	865	75.5%	50-99
Multi-step migration	200	17.5%	20-49
Return to municipality of birth	80	7.0%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	260	43.7%	20-49
Completed high school, incomplete higher education	150	25.2%	5-19
Completed elementary, incomplete high school	120	20.2%	5-19
Completed higher education	65	10.9%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	340	29.7%	20-49
Up to ¼ of a minimum wage	300	26.2%	20-49
¼ to ½ minimum wage	240	21.0%	20-49
1 to 2 minimum wages	190	16.6%	20-49
More than 2 minimum wages	75	6.6%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 15–24, female	190	16.5%	5-19
Ages 25–39, female	175	15.2%	5-19
Ages 25–39, male	160	13.9%	5-19
Ages 5–14, male	130	11.3%	5-19
Ages 15–24, male	130	11.3%	5-19
Ages 40–59, female	125	10.9%	5-19
Ages 5–14, female	105	9.1%	5-19
Ages 40–59, male	80	7.0%	5-19
Ages 60 and over, female	35	3.0%	5-19
Other / suppressed	20	1.7%	<5

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	7,385	65.6%	>=500
Completed high school, incomplete higher education	2,105	18.7%	100-499
Completed elementary, incomplete high school	1,115	9.9%	100-499
Completed higher education	645	5.7%	100-499

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	5,370	31.8%	>=500
Up to ¼ of a minimum wage	5,190	30.7%	>=500
¼ to ½ minimum wage	4,395	26.0%	>=500
1 to 2 minimum wages	1,645	9.7%	100-499
More than 2 minimum wages	275	1.6%	50-99
Other / suppressed	10	0.1%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	2,300	14.5%	100-499
Ages 40–59, male	2,225	14.0%	100-499
Ages 60 and over, female	1,825	11.5%	100-499
Ages 25–39, male	1,670	10.5%	100-499
Ages 25–39, female	1,660	10.4%	100-499
Ages 60 and over, male	1,575	9.9%	100-499
Ages 15–24, male	1,295	8.1%	100-499
Ages 15–24, female	1,215	7.6%	100-499
Ages 5–14, male	1,120	7.0%	100-499
Ages 5–14, female	1,020	6.4%	100-499

Commuting (work and study)

Commuting indicators for Mairi/BA
Employed persons (aged 10 and over)	5,125
Commute out to work in another municipality	220
Commute in from another municipality to work here	215
Net commuting	−5
Out-commuting rate (%)	4.29
Commuting attraction index	0.955
Median commuting time	45 min

Open Mairi/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]: Mairi/BA. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/mairi-ba-2920106/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.