Migration in Mar Vermelho/AL (2017–2022)

Mar Vermelho/AL had a reference population (aged 5 or over in 2022) of 2,980 people. In the 2017–2022 five-year period, the municipality received 250 in-migrants and lost 195 out-migrants to other municipalities in Brazil, resulting in a net migration of +55 people (17.88 per 1,000 population) and a migration effectiveness index (IEM) of 0.119. This classifies the municipality, for the period, as one of migratory attraction. In addition, 10 arrived with an unreported origin and 0 came from abroad.

Indicators

Migration indicators for Mar Vermelho/AL, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	250	170 to 330	use with caution
Out-migrants	195	87 to 303	use with caution
Net migration	+55	−80 to 190	not classified
Net migration rate, TLM (per 1,000 pop.)	17.88	-	-
Migration effectiveness index (IEM)	0.119	-	-

Sample of in-migrants: 50-99 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 Mar Vermelho/AL
Origin	People	Precision
Maceió/AL · view pair in the atlas	60	low precision
Viçosa/AL · view pair in the atlas	40	low precision
Guarulhos/SP · view pair in the atlas	25	low precision
Palmeira dos Índios/AL · view pair in the atlas	20	low precision

Top 10 destinations of out-migrants from Mar Vermelho/AL
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
First move from municipality of birth	110	44.0%	20-49
Return to municipality of birth	85	34.0%	20-49
Multi-step migration	55	22.0%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	55	33.3%	5-19
Completed high school, incomplete higher education	45	27.3%	5-19
Completed higher education	40	24.2%	5-19
Completed elementary, incomplete high school	25	15.2%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	105	42.0%	20-49
½ to 1 minimum wage	80	32.0%	20-49
Up to ¼ of a minimum wage	30	12.0%	5-19
More than 2 minimum wages	25	10.0%	5-19
Other / suppressed	10	4.0%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, female	50	20.4%	5-19
Ages 5–14, male	40	16.3%	5-19
Ages 40–59, female	30	12.2%	5-19
Ages 40–59, male	30	12.2%	5-19
Other / suppressed	30	12.2%	5-19
Ages 15–24, female	25	10.2%	5-19
Ages 60 and over, male	20	8.2%	5-19
Ages 25–39, male	20	8.2%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
Multi-step migration	115	59.0%	5-19
First move from municipality of birth	60	30.8%	5-19
Other / suppressed	20	10.3%	<5

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	60	70.6%	5-19
Other / suppressed	25	29.4%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	80	41.0%	5-19
½ to 1 minimum wage	50	25.6%	5-19
Up to ¼ of a minimum wage	35	17.9%	5-19
Other / suppressed	30	15.4%	<5

Age and sex
Category	Estimate	Share	Sample
Other / suppressed	105	52.5%	5-19
Ages 15–24, female	50	25.0%	5-19
Ages 15–24, male	45	22.5%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	1,175	63.3%	100-499
Completed high school, incomplete higher education	430	23.2%	100-499
Completed higher education	130	7.0%	50-99
Completed elementary, incomplete high school	120	6.5%	20-49

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	1,235	42.7%	100-499
¼ to ½ minimum wage	775	26.8%	100-499
Up to ¼ of a minimum wage	495	17.1%	100-499
1 to 2 minimum wages	305	10.5%	100-499
More than 2 minimum wages	85	2.9%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	435	16.0%	100-499
Ages 40–59, male	390	14.3%	100-499
Ages 15–24, male	275	10.1%	50-99
Ages 25–39, male	265	9.7%	50-99
Ages 60 and over, female	260	9.5%	50-99
Ages 25–39, female	260	9.5%	50-99
Ages 60 and over, male	235	8.6%	50-99
Ages 15–24, female	215	7.9%	50-99
Ages 5–14, female	190	7.0%	50-99
Ages 5–14, male	185	6.8%	50-99
Other / suppressed	15	0.6%	5-19

Commuting (work and study)

Commuting indicators for Mar Vermelho/AL
Employed persons (aged 10 and over)	1,260
Commute out to work in another municipality	225
Commute in from another municipality to work here	125
Net commuting	−100
Out-commuting rate (%)	18.04
Commuting attraction index	0.905
Median commuting time	70 min

Open Mar Vermelho/AL 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]: Mar Vermelho/AL. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/mar-vermelho-al-2704906/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.