Migration in Arco-Íris/SP (2017–2022)
Arco-Íris/SP had a reference population (aged 5 or over in 2022) of 1,920 people. In the 2017–2022 five-year period, the municipality received 300 in-migrants and lost 95 out-migrants to other municipalities in Brazil, resulting in a net migration of +205 people (105.72 per 1,000 population) and a migration effectiveness index (IEM) of 0.517. This classifies the municipality, for the period, as one of migratory attraction.
Indicators
Migration indicators for Arco-Íris/SP, 2017–2022
| Indicator | Estimate | 95% CI | Precision |
|---|
| In-migrants | 300 | 219 to 381 | good |
|---|
| Out-migrants | 95 | 28 to 162 | low precision |
|---|
| Net migration | +205 | 100 to 310 | not classified |
|---|
| Net migration rate, TLM (per 1,000 pop.) | 105.72 | - | - |
|---|
| Migration effectiveness index (IEM) | 0.517 | - | - |
|---|
Sample of in-migrants: 100-499 observations. Sample of out-migrants: 5-19 observations. 95% confidence interval computed as estimate ± 1.96 × standard error.
Top origins and destinations
Top 10 destinations of out-migrants from Arco-Íris/SP
| 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 |
|---|
| Multi-step migration | 165 | 55.0% | 50-99 |
|---|
| First move from municipality of birth | 100 | 33.3% | 20-49 |
|---|
| Return to municipality of birth | 35 | 11.7% | 5-19 |
|---|
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
|---|
| Completed high school, incomplete higher education | 70 | 37.8% | 20-49 |
|---|
| No schooling or incomplete elementary | 65 | 35.1% | 20-49 |
|---|
| Completed higher education | 25 | 13.5% | 5-19 |
|---|
| Completed elementary, incomplete high school | 25 | 13.5% | 5-19 |
|---|
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
|---|
| ¼ to ½ minimum wage | 100 | 33.3% | 20-49 |
|---|
| ½ to 1 minimum wage | 95 | 31.7% | 20-49 |
|---|
| 1 to 2 minimum wages | 75 | 25.0% | 20-49 |
|---|
| More than 2 minimum wages | 20 | 6.7% | 5-19 |
|---|
| Other / suppressed | 10 | 3.3% | 5-19 |
|---|
Age and sex
| Category | Estimate | Share | Sample |
|---|
| Ages 25–39, male | 55 | 18.0% | 20-49 |
|---|
| Ages 40–59, male | 35 | 11.5% | 5-19 |
|---|
| Ages 40–59, female | 35 | 11.5% | 5-19 |
|---|
| Ages 5–14, male | 35 | 11.5% | 5-19 |
|---|
| Ages 15–24, female | 30 | 9.8% | 5-19 |
|---|
| Ages 15–24, male | 30 | 9.8% | 5-19 |
|---|
| Ages 25–39, female | 30 | 9.8% | 5-19 |
|---|
| Ages 5–14, female | 25 | 8.2% | 5-19 |
|---|
| Ages 60 and over, female | 20 | 6.6% | 5-19 |
|---|
| Ages 60 and over, male | 10 | 3.3% | 5-19 |
|---|
Out-migrants (departures)
Migrant type
| Category | Estimate | Share | Sample |
|---|
| Multi-step migration | 50 | 52.6% | 5-19 |
|---|
| Return to municipality of birth | 30 | 31.6% | 5-19 |
|---|
| Other / suppressed | 15 | 15.8% | <5 |
|---|
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
|---|
| Other / suppressed | 65 | 100.0% | 5-19 |
|---|
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
|---|
| Other / suppressed | 50 | 52.6% | 5-19 |
|---|
| 1 to 2 minimum wages | 45 | 47.4% | 5-19 |
|---|
Age and sex
| Category | Estimate | Share | Sample |
|---|
| Other / suppressed | 95 | 100.0% | 5-19 |
|---|
Non-migrant residents
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
|---|
| No schooling or incomplete elementary | 560 | 46.1% | 100-499 |
|---|
| Completed high school, incomplete higher education | 375 | 30.9% | 100-499 |
|---|
| Completed elementary, incomplete high school | 155 | 12.8% | 50-99 |
|---|
| Completed higher education | 125 | 10.3% | 50-99 |
|---|
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
|---|
| ½ to 1 minimum wage | 715 | 41.0% | 100-499 |
|---|
| 1 to 2 minimum wages | 455 | 26.1% | 100-499 |
|---|
| ¼ to ½ minimum wage | 380 | 21.8% | 100-499 |
|---|
| More than 2 minimum wages | 120 | 6.9% | 50-99 |
|---|
| Up to ¼ of a minimum wage | 75 | 4.3% | 20-49 |
|---|
Age and sex
| Category | Estimate | Share | Sample |
|---|
| Ages 40–59, female | 240 | 14.8% | 100-499 |
|---|
| Ages 40–59, male | 235 | 14.5% | 100-499 |
|---|
| Ages 60 and over, female | 210 | 12.9% | 100-499 |
|---|
| Ages 60 and over, male | 210 | 12.9% | 100-499 |
|---|
| Ages 25–39, female | 175 | 10.8% | 50-99 |
|---|
| Ages 25–39, male | 145 | 8.9% | 50-99 |
|---|
| Ages 5–14, male | 110 | 6.8% | 20-49 |
|---|
| Ages 15–24, male | 105 | 6.5% | 20-49 |
|---|
| Ages 5–14, female | 105 | 6.5% | 50-99 |
|---|
| Ages 15–24, female | 90 | 5.5% | 20-49 |
|---|
Commuting (work and study)
Commuting indicators for Arco-Íris/SP
| Employed persons (aged 10 and over) | 900 |
|---|
| Commute out to work in another municipality | 240 |
|---|
| Commute in from another municipality to work here | 65 |
|---|
| Net commuting | −180 |
|---|
| Out-commuting rate (%) | 26.89 |
|---|
| Commuting attraction index | 0.801 |
|---|
| Median commuting time | 30 min |
|---|
Open Arco-Íris/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]: Arco-Íris/SP. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/arco-iris-sp-3503356/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.