Migration in Biritinga/BA (2017–2022)

Biritinga/BA had a reference population (aged 5 or over in 2022) of 14,200 people. In the 2017–2022 five-year period, the municipality received 925 in-migrants and lost 915 out-migrants to other municipalities in Brazil, resulting in a net migration of +10 people (0.69 per 1,000 population) and a migration effectiveness index (IEM) of 0.005. This classifies the municipality, for the period, as one of migratory attraction.

Indicators

Migration indicators for Biritinga/BA, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	925	717 to 1,133	good
Out-migrants	915	581 to 1,249	use with caution
Net migration	+10	−384 to 404	not classified
Net migration rate, TLM (per 1,000 pop.)	0.69	-	-
Migration effectiveness index (IEM)	0.005	-	-

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 Biritinga/BA
Origin	People	Precision
Salvador/BA · view pair in the atlas	155	use with caution
Serrinha/BA · view pair in the atlas	115	low precision
São Paulo/SP · view pair in the atlas	110	low precision
Feira de Santana/BA · view pair in the atlas	50	low precision
Macaé/RJ · view pair in the atlas	45	low precision
Água Fria/BA · view pair in the atlas	30	low precision
Alagoinhas/BA · view pair in the atlas	30	low precision

Top 10 destinations of out-migrants from Biritinga/BA
Destination	People	Precision
Serrinha/BA · view pair in the atlas	195	low precision
Alagoinhas/BA · view pair in the atlas	90	low precision
Teofilândia/BA · view pair in the atlas	90	low precision
Camaçari/BA · view pair in the atlas	50	low precision
Sátiro Dias/BA · view pair in the atlas	25	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
Return to municipality of birth	385	41.6%	50-99
First move from municipality of birth	315	34.1%	50-99
Multi-step migration	225	24.3%	20-49

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	225	40.9%	20-49
Completed high school, incomplete higher education	185	33.6%	20-49
Completed elementary, incomplete high school	125	22.7%	20-49
Other / suppressed	15	2.7%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	320	34.6%	50-99
½ to 1 minimum wage	230	24.9%	20-49
¼ to ½ minimum wage	210	22.7%	20-49
1 to 2 minimum wages	155	16.8%	20-49
Other / suppressed	10	1.1%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, female	140	15.1%	20-49
Ages 25–39, male	140	15.1%	20-49
Ages 5–14, male	130	14.1%	20-49
Ages 40–59, male	120	13.0%	20-49
Ages 15–24, male	90	9.7%	5-19
Ages 5–14, female	80	8.6%	5-19
Ages 40–59, female	75	8.1%	5-19
Ages 15–24, female	70	7.6%	5-19
Ages 60 and over, female	40	4.3%	5-19
Ages 60 and over, male	40	4.3%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	580	63.4%	50-99
Multi-step migration	220	24.0%	20-49
Return to municipality of birth	115	12.6%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	265	59.6%	20-49
Completed high school, incomplete higher education	80	18.0%	5-19
Completed higher education	65	14.6%	5-19
Other / suppressed	35	7.9%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	350	38.3%	20-49
¼ to ½ minimum wage	330	36.1%	20-49
Up to ¼ of a minimum wage	145	15.8%	5-19
1 to 2 minimum wages	50	5.5%	5-19
Other / suppressed	40	4.4%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 15–24, female	165	18.0%	5-19
Ages 5–14, female	135	14.8%	5-19
Ages 40–59, male	120	13.1%	5-19
Ages 25–39, male	115	12.6%	5-19
Ages 15–24, male	110	12.0%	5-19
Ages 25–39, female	90	9.8%	5-19
Ages 40–59, female	80	8.7%	5-19
Ages 5–14, male	60	6.6%	5-19
Other / suppressed	40	4.4%	<5

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	5,950	65.4%	>=500
Completed high school, incomplete higher education	1,940	21.3%	100-499
Completed elementary, incomplete high school	765	8.4%	100-499
Completed higher education	445	4.9%	50-99

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	4,555	32.0%	>=500
¼ to ½ minimum wage	4,190	29.5%	>=500
Up to ¼ of a minimum wage	4,010	28.2%	>=500
1 to 2 minimum wages	1,335	9.4%	100-499
More than 2 minimum wages	135	0.9%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	1,855	14.0%	100-499
Ages 40–59, female	1,820	13.7%	100-499
Ages 25–39, female	1,530	11.5%	100-499
Ages 25–39, male	1,450	10.9%	100-499
Ages 60 and over, female	1,270	9.6%	100-499
Ages 60 and over, male	1,175	8.9%	100-499
Ages 15–24, male	1,120	8.4%	100-499
Ages 15–24, female	1,055	7.9%	100-499
Ages 5–14, female	1,015	7.6%	100-499
Ages 5–14, male	985	7.4%	100-499

Commuting (work and study)

Commuting indicators for Biritinga/BA
Employed persons (aged 10 and over)	3,885
Commute out to work in another municipality	380
Commute in from another municipality to work here	245
Net commuting	−135
Out-commuting rate (%)	9.80
Commuting attraction index	0.948
Median commuting time	60 min

Open Biritinga/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]: Biritinga/BA. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/biritinga-ba-2903607/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.