Migration in Três Fronteiras/SP (2017–2022)

Três Fronteiras/SP had a reference population (aged 5 or over in 2022) of 6,430 people. In the 2017–2022 five-year period, the municipality received 1,150 in-migrants and lost 565 out-migrants to other municipalities in Brazil, resulting in a net migration of +585 people (90.93 per 1,000 population) and a migration effectiveness index (IEM) of 0.340. This classifies the municipality, for the period, as one of migratory attraction. In addition, 45 arrived with an unreported origin and 0 came from abroad.

Indicators

Migration indicators for Três Fronteiras/SP, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	1,150	960 to 1,340	good
Out-migrants	565	381 to 749	use with caution
Net migration	+585	321 to 849	not classified
Net migration rate, TLM (per 1,000 pop.)	90.93	-	-
Migration effectiveness index (IEM)	0.340	-	-

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 Fronteiras/SP
Origin	People	Precision
Santa Fé do Sul/SP · view pair in the atlas	260	use with caution
São Paulo/SP · view pair in the atlas	95	low precision
Santana da Ponte Pensa/SP · view pair in the atlas	35	low precision
Americana/SP · view pair in the atlas	25	low precision
Lagoa Real/BA · view pair in the atlas	25	low precision
Santa Bárbara d'Oeste/SP · view pair in the atlas	20	low precision
Fernandópolis/SP · view pair in the atlas	20	low precision
Nova Canaã Paulista/SP · view pair in the atlas	20	low precision
Guarulhos/SP · view pair in the atlas	20	low precision
Pereira Barreto/SP · view pair in the atlas	15	low precision

Top 10 destinations of out-migrants from Três Fronteiras/SP
Destination	People	Precision
Santa Fé do Sul/SP · view pair in the atlas	175	use with caution
Lagoa Real/BA · view pair in the atlas	35	low precision
Santana da Ponte Pensa/SP · view pair in the atlas	15	low precision
Santa Clara d'Oeste/SP · view pair in the atlas	10	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
Multi-step migration	715	62.2%	100-499
First move from municipality of birth	375	32.6%	100-499
Return to municipality of birth	60	5.2%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed high school, incomplete higher education	275	36.2%	50-99
No schooling or incomplete elementary	205	27.0%	50-99
Completed higher education	150	19.7%	20-49
Completed elementary, incomplete high school	130	17.1%	20-49

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
1 to 2 minimum wages	445	38.9%	100-499
½ to 1 minimum wage	350	30.6%	100-499
More than 2 minimum wages	165	14.4%	50-99
¼ to ½ minimum wage	160	14.0%	50-99
Up to ¼ of a minimum wage	25	2.2%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, female	165	14.3%	20-49
Ages 25–39, male	150	13.0%	20-49
Ages 40–59, male	140	12.1%	20-49
Ages 40–59, female	135	11.7%	20-49
Ages 15–24, male	120	10.4%	20-49
Ages 5–14, female	110	9.5%	20-49
Ages 60 and over, male	95	8.2%	20-49
Ages 15–24, female	85	7.4%	20-49
Ages 60 and over, female	80	6.9%	20-49
Ages 5–14, male	75	6.5%	20-49

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
Multi-step migration	335	59.3%	50-99
Return to municipality of birth	155	27.4%	20-49
First move from municipality of birth	75	13.3%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	140	38.9%	20-49
Completed high school, incomplete higher education	95	26.4%	5-19
Completed elementary, incomplete high school	70	19.4%	5-19
Completed higher education	55	15.3%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	200	35.1%	20-49
1 to 2 minimum wages	150	26.3%	20-49
¼ to ½ minimum wage	125	21.9%	20-49
More than 2 minimum wages	65	11.4%	5-19
Up to ¼ of a minimum wage	30	5.3%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	115	20.2%	5-19
Ages 15–24, male	80	14.0%	5-19
Ages 40–59, male	65	11.4%	5-19
Ages 15–24, female	65	11.4%	5-19
Ages 60 and over, female	65	11.4%	5-19
Ages 25–39, female	50	8.8%	5-19
Ages 40–59, female	45	7.9%	5-19
Ages 5–14, male	40	7.0%	5-19
Ages 60 and over, male	30	5.3%	5-19
Other / suppressed	15	2.6%	<5

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	1,670	42.1%	>=500
Completed high school, incomplete higher education	1,125	28.4%	100-499
Completed higher education	605	15.3%	100-499
Completed elementary, incomplete high school	565	14.2%	100-499

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	2,125	37.9%	>=500
1 to 2 minimum wages	2,015	36.0%	>=500
More than 2 minimum wages	755	13.5%	100-499
¼ to ½ minimum wage	615	11.0%	100-499
Up to ¼ of a minimum wage	85	1.5%	20-49
Other / suppressed	5	0.1%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	805	15.4%	100-499
Ages 40–59, male	790	15.1%	100-499
Ages 60 and over, female	685	13.1%	100-499
Ages 60 and over, male	595	11.4%	100-499
Ages 25–39, male	550	10.5%	100-499
Ages 25–39, female	545	10.4%	100-499
Ages 5–14, male	335	6.4%	100-499
Ages 15–24, male	330	6.3%	100-499
Ages 15–24, female	305	5.8%	50-99
Ages 5–14, female	290	5.5%	100-499

Commuting (work and study)

Commuting indicators for Três Fronteiras/SP
Employed persons (aged 10 and over)	3,410
Commute out to work in another municipality	1,430
Commute in from another municipality to work here	295
Net commuting	−1,135
Out-commuting rate (%)	41.95
Commuting attraction index	0.584
Median commuting time	20 min

Open Três Fronteiras/SP 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 Fronteiras/SP. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/tres-fronteiras-sp-3554904/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.