Migration in Lamarão/BA (2017–2022)

Lamarão/BA had a reference population (aged 5 or over in 2022) of 8,495 people. In the 2017–2022 five-year period, the municipality received 620 in-migrants and lost 435 out-migrants to other municipalities in Brazil, resulting in a net migration of +185 people (21.87 per 1,000 population) and a migration effectiveness index (IEM) of 0.176. This classifies the municipality, for the period, as one of migratory attraction. In addition, 5 arrived with an unreported origin and 0 came from abroad.

Indicators

Migration indicators for Lamarão/BA, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	620	445 to 795	good
Out-migrants	435	249 to 621	use with caution
Net migration	+185	−71 to 441	not classified
Net migration rate, TLM (per 1,000 pop.)	21.87	-	-
Migration effectiveness index (IEM)	0.176	-	-

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 Lamarão/BA
Origin	People	Precision
Salvador/BA · view pair in the atlas	205	use with caution
Serrinha/BA · view pair in the atlas	130	low precision
Três Lagoas/MS · view pair in the atlas	30	low precision
Água Fria/BA · view pair in the atlas	20	low precision

Top 10 destinations of out-migrants from Lamarão/BA
Destination	People	Precision
Serrinha/BA · view pair in the atlas	65	low precision
Água Fria/BA · view pair in the atlas	20	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	245	39.8%	20-49
Return to municipality of birth	240	39.0%	20-49
Multi-step migration	130	21.1%	20-49

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	195	49.4%	20-49
Completed high school, incomplete higher education	125	31.6%	20-49
Completed elementary, incomplete high school	55	13.9%	5-19
Other / suppressed	20	5.1%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	215	34.7%	20-49
¼ to ½ minimum wage	215	34.7%	20-49
½ to 1 minimum wage	115	18.5%	20-49
1 to 2 minimum wages	65	10.5%	5-19
Other / suppressed	10	1.6%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, female	100	16.4%	5-19
Ages 25–39, male	95	15.6%	5-19
Ages 5–14, male	70	11.5%	5-19
Ages 5–14, female	65	10.7%	5-19
Ages 60 and over, male	60	9.8%	5-19
Ages 40–59, female	55	9.0%	5-19
Ages 15–24, male	50	8.2%	5-19
Ages 40–59, male	50	8.2%	5-19
Ages 15–24, female	35	5.7%	5-19
Ages 60 and over, female	30	4.9%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	285	65.5%	20-49
Multi-step migration	85	19.5%	5-19
Return to municipality of birth	65	14.9%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	105	45.7%	5-19
Completed high school, incomplete higher education	80	34.8%	5-19
Completed elementary, incomplete high school	35	15.2%	5-19
Other / suppressed	10	4.3%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	135	30.7%	5-19
½ to 1 minimum wage	135	30.7%	5-19
Up to ¼ of a minimum wage	85	19.3%	5-19
1 to 2 minimum wages	65	14.8%	5-19
Other / suppressed	20	4.5%	<5

Age and sex
Category	Estimate	Share	Sample
Other / suppressed	140	32.6%	5-19
Ages 15–24, female	95	22.1%	5-19
Ages 25–39, female	70	16.3%	5-19
Ages 25–39, male	65	15.1%	5-19
Ages 15–24, male	60	14.0%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	3,640	67.8%	>=500
Completed high school, incomplete higher education	1,090	20.3%	100-499
Completed elementary, incomplete high school	505	9.4%	100-499
Completed higher education	130	2.4%	20-49

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	2,780	33.1%	>=500
¼ to ½ minimum wage	2,485	29.6%	100-499
Up to ¼ of a minimum wage	2,275	27.1%	100-499
1 to 2 minimum wages	760	9.1%	100-499
More than 2 minimum wages	90	1.1%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	1,070	13.6%	100-499
Ages 40–59, male	1,065	13.5%	100-499
Ages 25–39, female	920	11.7%	100-499
Ages 60 and over, female	835	10.6%	100-499
Ages 25–39, male	830	10.6%	100-499
Ages 15–24, male	695	8.8%	100-499
Ages 15–24, female	650	8.3%	100-499
Ages 60 and over, male	650	8.3%	100-499
Ages 5–14, male	575	7.3%	100-499
Ages 5–14, female	575	7.3%	50-99

Commuting (work and study)

Commuting indicators for Lamarão/BA
Employed persons (aged 10 and over)	2,480
Commute out to work in another municipality	620
Commute in from another municipality to work here	90
Net commuting	−530
Out-commuting rate (%)	25.02
Commuting attraction index	0.760
Median commuting time	60 min

Open Lamarão/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]: Lamarão/BA. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/lamarao-ba-2919108/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.