Migration in Arataca/BA (2017–2022)

Arataca/BA had a reference population (aged 5 or over in 2022) of 9,510 people. In the 2017–2022 five-year period, the municipality received 625 in-migrants and lost 705 out-migrants to other municipalities in Brazil, resulting in a net migration of −80 people (−8.65 per 1,000 population) and a migration effectiveness index (IEM) of −0.062. This classifies the municipality, for the period, as one of migratory depletion. In addition, 30 arrived with an unreported origin and 0 came from abroad.

Indicators

Migration indicators for Arataca/BA, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	625	436 to 814	use with caution
Out-migrants	705	454 to 956	use with caution
Net migration	−80	−394 to 234	not classified
Net migration rate, TLM (per 1,000 pop.)	−8.65	-	-
Migration effectiveness index (IEM)	−0.062	-	-

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 Arataca/BA
Origin	People	Precision
Camacan/BA · view pair in the atlas	70	low precision
Vitória/ES · view pair in the atlas	65	low precision
Una/BA · view pair in the atlas	50	low precision
Porto Seguro/BA · view pair in the atlas	45	low precision
São José da Vitória/BA · view pair in the atlas	45	low precision
Itabuna/BA · view pair in the atlas	45	low precision
Buerarema/BA · view pair in the atlas	25	low precision

Top 10 destinations of out-migrants from Arataca/BA
Destination	People	Precision
Porto Seguro/BA · view pair in the atlas	125	low precision
São José da Vitória/BA · view pair in the atlas	40	low precision
Una/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	270	43.2%	20-49
Multi-step migration	260	41.6%	50-99
Return to municipality of birth	95	15.2%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	235	63.5%	20-49
Completed high school, incomplete higher education	60	16.2%	5-19
Completed elementary, incomplete high school	55	14.9%	5-19
Other / suppressed	20	5.4%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	265	42.7%	20-49
½ to 1 minimum wage	180	29.0%	20-49
1 to 2 minimum wages	80	12.9%	5-19
Up to ¼ of a minimum wage	65	10.5%	5-19
More than 2 minimum wages	30	4.8%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	95	15.3%	20-49
Ages 15–24, male	80	12.9%	5-19
Ages 25–39, male	80	12.9%	5-19
Ages 25–39, female	80	12.9%	5-19
Ages 5–14, male	70	11.3%	5-19
Ages 15–24, female	60	9.7%	5-19
Ages 5–14, female	45	7.3%	5-19
Ages 60 and over, male	45	7.3%	5-19
Ages 40–59, female	45	7.3%	5-19
Ages 60 and over, female	20	3.2%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
Multi-step migration	400	56.3%	20-49
First move from municipality of birth	270	38.0%	20-49
Return to municipality of birth	40	5.6%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	200	51.9%	20-49
Completed high school, incomplete higher education	125	32.5%	5-19
Completed elementary, incomplete high school	50	13.0%	5-19
Other / suppressed	10	2.6%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	295	41.8%	20-49
¼ to ½ minimum wage	195	27.7%	20-49
1 to 2 minimum wages	105	14.9%	5-19
Up to ¼ of a minimum wage	95	13.5%	5-19
Other / suppressed	15	2.1%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 15–24, male	125	17.7%	5-19
Ages 25–39, female	115	16.3%	5-19
Ages 15–24, female	110	15.6%	5-19
Ages 25–39, male	70	9.9%	5-19
Ages 40–59, male	60	8.5%	5-19
Ages 60 and over, female	55	7.8%	5-19
Ages 5–14, male	50	7.1%	5-19
Ages 5–14, female	40	5.7%	5-19
Ages 40–59, female	40	5.7%	5-19
Ages 60 and over, male	40	5.7%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	3,820	65.2%	>=500
Completed high school, incomplete higher education	1,075	18.3%	100-499
Completed elementary, incomplete high school	665	11.3%	100-499
Completed higher education	300	5.1%	50-99

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	3,330	34.9%	>=500
Up to ¼ of a minimum wage	2,855	29.9%	>=500
½ to 1 minimum wage	2,445	25.6%	100-499
1 to 2 minimum wages	715	7.5%	100-499
More than 2 minimum wages	195	2.0%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	1,265	14.3%	100-499
Ages 40–59, female	1,110	12.5%	100-499
Ages 25–39, female	1,010	11.4%	100-499
Ages 25–39, male	965	10.9%	100-499
Ages 60 and over, male	850	9.6%	100-499
Ages 15–24, male	825	9.3%	100-499
Ages 15–24, female	755	8.5%	100-499
Ages 5–14, male	750	8.5%	100-499
Ages 60 and over, female	670	7.6%	100-499
Ages 5–14, female	660	7.4%	100-499

Commuting (work and study)

Commuting indicators for Arataca/BA
Employed persons (aged 10 and over)	2,970
Commute out to work in another municipality	95
Commute in from another municipality to work here	180
Net commuting	+85
Out-commuting rate (%)	3.21
Commuting attraction index	1.019
Median commuting time	30 min

Open Arataca/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]: Arataca/BA. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/arataca-ba-2902252/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.