Migration in Irajuba/BA (2017–2022)

Irajuba/BA had a reference population (aged 5 or over in 2022) of 5,740 people. In the 2017–2022 five-year period, the municipality received 370 in-migrants and lost 280 out-migrants to other municipalities in Brazil, resulting in a net migration of +85 people (15.14 per 1,000 population) and a migration effectiveness index (IEM) of 0.134. This classifies the municipality, for the period, as one of migratory attraction.

Indicators

Migration indicators for Irajuba/BA, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	370	278 to 462	good
Out-migrants	280	142 to 418	use with caution
Net migration	+85	−81 to 251	not classified
Net migration rate, TLM (per 1,000 pop.)	15.14	-	-
Migration effectiveness index (IEM)	0.134	-	-

Sample of in-migrants: 100-499 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 Irajuba/BA
Origin	People	Precision
Salvador/BA · view pair in the atlas	60	low precision
São Paulo/SP · view pair in the atlas	35	low precision
Planaltino/BA · view pair in the atlas	25	low precision
Santa Maria da Serra/SP · view pair in the atlas	20	low precision
Campinas/SP · view pair in the atlas	20	low precision
Jaguaquara/BA · view pair in the atlas	15	low precision
Nova Itarana/BA · view pair in the atlas	15	low precision

Top 10 destinations of out-migrants from Irajuba/BA
Destination	People	Precision
No outflows published individually (below the disclosure threshold).

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
Return to municipality of birth	180	48.6%	50-99
Multi-step migration	110	29.7%	20-49
First move from municipality of birth	80	21.6%	20-49

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	155	60.8%	50-99
Completed high school, incomplete higher education	50	19.6%	5-19
Completed elementary, incomplete high school	35	13.7%	5-19
Completed higher education	15	5.9%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	175	47.3%	50-99
½ to 1 minimum wage	105	28.4%	20-49
Up to ¼ of a minimum wage	45	12.2%	5-19
1 to 2 minimum wages	35	9.5%	5-19
Other / suppressed	10	2.7%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	75	20.0%	20-49
Ages 25–39, female	60	16.0%	5-19
Ages 25–39, male	40	10.7%	5-19
Ages 5–14, female	40	10.7%	5-19
Ages 40–59, male	35	9.3%	5-19
Ages 15–24, male	25	6.7%	5-19
Ages 60 and over, female	25	6.7%	5-19
Ages 15–24, female	25	6.7%	5-19
Ages 5–14, male	25	6.7%	5-19
Ages 60 and over, male	25	6.7%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	205	71.9%	20-49
Other / suppressed	40	14.0%	<5
Multi-step migration	40	14.0%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	100	69.0%	5-19
Completed high school, incomplete higher education	40	27.6%	5-19
Other / suppressed	5	3.4%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	105	37.5%	5-19
Up to ¼ of a minimum wage	65	23.2%	5-19
Other / suppressed	60	21.4%	5-19
¼ to ½ minimum wage	50	17.9%	5-19

Age and sex
Category	Estimate	Share	Sample
Other / suppressed	125	44.6%	5-19
Ages 15–24, female	65	23.2%	5-19
Ages 40–59, female	55	19.6%	5-19
Ages 25–39, female	35	12.5%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	2,535	69.4%	>=500
Completed high school, incomplete higher education	565	15.5%	100-499
Completed elementary, incomplete high school	355	9.7%	100-499
Completed higher education	200	5.5%	50-99

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	2,170	37.9%	>=500
¼ to ½ minimum wage	1,640	28.6%	>=500
Up to ¼ of a minimum wage	1,155	20.2%	100-499
1 to 2 minimum wages	630	11.0%	100-499
More than 2 minimum wages	135	2.4%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	795	14.8%	100-499
Ages 40–59, female	715	13.3%	100-499
Ages 60 and over, female	580	10.8%	100-499
Ages 25–39, female	535	10.0%	100-499
Ages 25–39, male	535	10.0%	100-499
Ages 60 and over, male	500	9.3%	100-499
Ages 15–24, male	460	8.6%	100-499
Ages 15–24, female	455	8.5%	100-499
Ages 5–14, male	400	7.4%	100-499
Ages 5–14, female	395	7.4%	100-499

Commuting (work and study)

Commuting indicators for Irajuba/BA
Employed persons (aged 10 and over)	2,115
Commute out to work in another municipality	135
Commute in from another municipality to work here	35
Net commuting	−105
Out-commuting rate (%)	6.48
Commuting attraction index	0.943
Median commuting time	80 min

Open Irajuba/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]: Irajuba/BA. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/irajuba-ba-2914208/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.