Migration in Três de Maio/RS (2017–2022)

Três de Maio/RS had a reference population (aged 5 or over in 2022) of 23,465 people. In the 2017–2022 five-year period, the municipality received 2,220 in-migrants and lost 2,195 out-migrants to other municipalities in Brazil, resulting in a net migration of +30 people (1.23 per 1,000 population) and a migration effectiveness index (IEM) of 0.006. This classifies the municipality, for the period, as one of migratory attraction. In addition, 10 arrived with an unreported origin and 30 came from abroad.

Indicators

Migration indicators for Três de Maio/RS, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	2,220	1,751 to 2,689	good
Out-migrants	2,195	1,845 to 2,545	good
Net migration	+30	−555 to 615	not classified
Net migration rate, TLM (per 1,000 pop.)	1.23	-	-
Migration effectiveness index (IEM)	0.006	-	-

Sample of in-migrants: 100-499 observations. Sample of out-migrants: 100-499 observations. 95% confidence interval computed as estimate ± 1.96 × standard error.

Top origins and destinations

Top 10 origins of in-migrants to Três de Maio/RS
Origin	People	Precision
Independência/RS · view pair in the atlas	300	use with caution
Horizontina/RS · view pair in the atlas	145	low precision
Giruá/RS · view pair in the atlas	105	low precision
Santa Rosa/RS · view pair in the atlas	100	low precision
Passo Fundo/RS · view pair in the atlas	75	low precision
São Martinho/RS · view pair in the atlas	65	low precision
Alegria/RS · view pair in the atlas	60	low precision
Humaitá/RS · view pair in the atlas	60	low precision
Três Passos/RS · view pair in the atlas	60	low precision
Santa Maria/RS · view pair in the atlas	50	low precision

Top 10 destinations of out-migrants from Três de Maio/RS
Destination	People	Precision
Santa Rosa/RS · view pair in the atlas	335	use with caution
Horizontina/RS · view pair in the atlas	200	use with caution
Independência/RS · view pair in the atlas	160	use with caution
Santa Maria/RS · view pair in the atlas	85	low precision
Ijuí/RS · view pair in the atlas	75	low precision
São José do Inhacorá/RS · view pair in the atlas	65	low precision
Santo Augusto/RS · view pair in the atlas	60	low precision
Boa Vista do Buricá/RS · view pair in the atlas	55	use with caution
Santo Cristo/RS · view pair in the atlas	45	low precision
Crissiumal/RS · view pair in the atlas	30	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	920	41.4%	50-99
Multi-step migration	770	34.7%	50-99
Return to municipality of birth	530	23.9%	50-99

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed higher education	580	37.7%	50-99
Completed high school, incomplete higher education	510	33.1%	20-49
No schooling or incomplete elementary	285	18.5%	20-49
Completed elementary, incomplete high school	165	10.7%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
More than 2 minimum wages	725	32.6%	50-99
1 to 2 minimum wages	720	32.4%	50-99
½ to 1 minimum wage	550	24.7%	50-99
¼ to ½ minimum wage	150	6.7%	5-19
Up to ¼ of a minimum wage	70	3.1%	5-19
Other / suppressed	10	0.4%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	485	21.8%	20-49
Ages 25–39, female	345	15.5%	20-49
Ages 40–59, female	255	11.5%	20-49
Ages 40–59, male	225	10.1%	20-49
Ages 5–14, male	220	9.9%	5-19
Ages 15–24, female	185	8.3%	5-19
Ages 60 and over, female	160	7.2%	5-19
Ages 5–14, female	140	6.3%	5-19
Ages 15–24, male	135	6.1%	5-19
Ages 60 and over, male	75	3.4%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	1,250	57.1%	100-499
Multi-step migration	650	29.7%	100-499
Return to municipality of birth	270	12.3%	50-99
Other / suppressed	20	0.9%	<5

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed high school, incomplete higher education	505	32.6%	50-99
Completed higher education	440	28.4%	50-99
No schooling or incomplete elementary	430	27.7%	50-99
Completed elementary, incomplete high school	175	11.3%	20-49

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
1 to 2 minimum wages	625	28.5%	100-499
½ to 1 minimum wage	595	27.2%	100-499
More than 2 minimum wages	585	26.7%	50-99
¼ to ½ minimum wage	235	10.7%	50-99
Up to ¼ of a minimum wage	115	5.3%	20-49
Not applicable (collective dwelling)	35	1.6%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, female	555	25.3%	50-99
Ages 25–39, male	345	15.8%	50-99
Ages 15–24, female	260	11.9%	20-49
Ages 40–59, male	235	10.7%	20-49
Ages 60 and over, female	170	7.8%	20-49
Ages 15–24, male	135	6.2%	20-49
Ages 5–14, female	130	5.9%	20-49
Ages 40–59, female	130	5.9%	20-49
Ages 5–14, male	115	5.3%	20-49
Ages 60 and over, male	115	5.3%	20-49

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	6,165	37.9%	>=500
Completed high school, incomplete higher education	4,665	28.6%	100-499
Completed higher education	3,080	18.9%	100-499
Completed elementary, incomplete high school	2,375	14.6%	100-499

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
1 to 2 minimum wages	7,910	34.9%	>=500
½ to 1 minimum wage	6,125	27.0%	>=500
More than 2 minimum wages	5,425	23.9%	>=500
¼ to ½ minimum wage	2,290	10.1%	100-499
Up to ¼ of a minimum wage	835	3.7%	50-99
Not applicable (collective dwelling)	75	0.3%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	3,215	15.2%	100-499
Ages 40–59, male	3,075	14.5%	100-499
Ages 60 and over, female	3,025	14.3%	100-499
Ages 25–39, female	2,390	11.3%	100-499
Ages 60 and over, male	2,355	11.1%	100-499
Ages 25–39, male	2,230	10.5%	100-499
Ages 15–24, male	1,290	6.1%	100-499
Ages 15–24, female	1,220	5.8%	100-499
Ages 5–14, female	1,215	5.7%	100-499
Ages 5–14, male	1,195	5.6%	100-499

Commuting (work and study)

Commuting indicators for Três de Maio/RS
Employed persons (aged 10 and over)	12,410
Commute out to work in another municipality	775
Commute in from another municipality to work here	905
Net commuting	+130
Out-commuting rate (%)	6.26
Commuting attraction index	0.983
Median commuting time	30 min

Open Três de Maio/RS 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]: Três de Maio/RS. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/tres-de-maio-rs-4321808/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.