Migration in Sebastião Barros/PI (2017–2022)
Sebastião Barros/PI had a reference population (aged 5 or over in 2022) of 2,975 people. In the 2017–2022 five-year period, the municipality received 165 in-migrants and lost 230 out-migrants to other municipalities in Brazil, resulting in a net migration of −65 people (−21.05 per 1,000 population) and a migration effectiveness index (IEM) of −0.159. This classifies the municipality, for the period, as one of migratory depletion.
Indicators
Migration indicators for Sebastião Barros/PI, 2017–2022
| Indicator | Estimate | 95% CI | Precision |
|---|
| In-migrants | 165 | 91 to 239 | use with caution |
|---|
| Out-migrants | 230 | 53 to 407 | low precision |
|---|
| Net migration | −65 | −257 to 127 | not classified |
|---|
| Net migration rate, TLM (per 1,000 pop.) | −21.05 | - | - |
|---|
| Migration effectiveness index (IEM) | −0.159 | - | - |
|---|
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
Profile of migrants and residents
In-migrants (arrivals)
Migrant type
| Category | Estimate | Share | Sample |
|---|
| Return to municipality of birth | 60 | 36.4% | 5-19 |
|---|
| Multi-step migration | 60 | 36.4% | 20-49 |
|---|
| First move from municipality of birth | 45 | 27.3% | 5-19 |
|---|
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
|---|
| No schooling or incomplete elementary | 40 | 40.0% | 5-19 |
|---|
| Completed high school, incomplete higher education | 35 | 35.0% | 5-19 |
|---|
| Other / suppressed | 15 | 15.0% | <5 |
|---|
| Completed higher education | 10 | 10.0% | 5-19 |
|---|
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
|---|
| ¼ to ½ minimum wage | 85 | 51.5% | 20-49 |
|---|
| ½ to 1 minimum wage | 35 | 21.2% | 5-19 |
|---|
| 1 to 2 minimum wages | 20 | 12.1% | 5-19 |
|---|
| Other / suppressed | 15 | 9.1% | 5-19 |
|---|
| More than 2 minimum wages | 10 | 6.1% | 5-19 |
|---|
Age and sex
| Category | Estimate | Share | Sample |
|---|
| Ages 25–39, male | 40 | 24.2% | 5-19 |
|---|
| Other / suppressed | 40 | 24.2% | 5-19 |
|---|
| Ages 25–39, female | 25 | 15.2% | 5-19 |
|---|
| Ages 5–14, female | 25 | 15.2% | 5-19 |
|---|
| Ages 5–14, male | 20 | 12.1% | 5-19 |
|---|
| Ages 40–59, female | 15 | 9.1% | 5-19 |
|---|
Out-migrants (departures)
Migrant type
| Category | Estimate | Share | Sample |
|---|
| Return to municipality of birth | 100 | 43.5% | 5-19 |
|---|
| First move from municipality of birth | 90 | 39.1% | 5-19 |
|---|
| Multi-step migration | 40 | 17.4% | 5-19 |
|---|
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 |
|---|
| ½ to 1 minimum wage | 100 | 43.5% | 5-19 |
|---|
| ¼ to ½ minimum wage | 70 | 30.4% | 5-19 |
|---|
| Other / suppressed | 60 | 26.1% | 5-19 |
|---|
Age and sex
| Category | Estimate | Share | Sample |
|---|
| Other / suppressed | 165 | 71.7% | 5-19 |
|---|
| Ages 15–24, female | 65 | 28.3% | 5-19 |
|---|
Non-migrant residents
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
|---|
| No schooling or incomplete elementary | 1,235 | 69.0% | 100-499 |
|---|
| Completed high school, incomplete higher education | 320 | 17.9% | 100-499 |
|---|
| Completed elementary, incomplete high school | 165 | 9.2% | 50-99 |
|---|
| Completed higher education | 70 | 3.9% | 20-49 |
|---|
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
|---|
| Up to ¼ of a minimum wage | 975 | 32.1% | 100-499 |
|---|
| ¼ to ½ minimum wage | 930 | 30.6% | 100-499 |
|---|
| ½ to 1 minimum wage | 885 | 29.2% | 100-499 |
|---|
| 1 to 2 minimum wages | 210 | 6.9% | 50-99 |
|---|
| More than 2 minimum wages | 35 | 1.2% | 5-19 |
|---|
Age and sex
| Category | Estimate | Share | Sample |
|---|
| Ages 40–59, male | 400 | 14.2% | 100-499 |
|---|
| Ages 40–59, female | 340 | 12.1% | 100-499 |
|---|
| Ages 25–39, female | 305 | 10.9% | 50-99 |
|---|
| Ages 25–39, male | 290 | 10.3% | 50-99 |
|---|
| Ages 15–24, male | 280 | 10.0% | 50-99 |
|---|
| Ages 5–14, male | 275 | 9.8% | 50-99 |
|---|
| Ages 5–14, female | 245 | 8.7% | 50-99 |
|---|
| Ages 60 and over, male | 235 | 8.4% | 50-99 |
|---|
| Ages 60 and over, female | 220 | 7.8% | 50-99 |
|---|
| Ages 15–24, female | 220 | 7.8% | 50-99 |
|---|
Commuting (work and study)
Commuting indicators for Sebastião Barros/PI
| Employed persons (aged 10 and over) | 825 |
|---|
| Commute out to work in another municipality | 30 |
|---|
| Commute in from another municipality to work here | 140 |
|---|
| Net commuting | +105 |
|---|
| Out-commuting rate (%) | 3.89 |
|---|
| Commuting attraction index | 1.122 |
|---|
| Median commuting time | 60 min |
|---|
Open Sebastião Barros/PI 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]: Sebastião Barros/PI. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/sebastiao-barros-pi-2210623/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.