Migration in Barreiras do Piauí/PI (2017–2022)
Barreiras do Piauí/PI had a reference population (aged 5 or over in 2022) of 2,995 people. In the 2017–2022 five-year period, the municipality received 240 in-migrants and lost 130 out-migrants to other municipalities in Brazil, resulting in a net migration of +105 people (35.34 per 1,000 population) and a migration effectiveness index (IEM) of 0.286. This classifies the municipality, for the period, as one of migratory attraction.
Indicators
Migration indicators for Barreiras do Piauí/PI, 2017–2022
| Indicator | Estimate | 95% CI | Precision |
|---|
| In-migrants | 240 | 149 to 331 | use with caution |
|---|
| Out-migrants | 130 | 37 to 223 | low precision |
|---|
| Net migration | +105 | −25 to 235 | not classified |
|---|
| Net migration rate, TLM (per 1,000 pop.) | 35.34 | - | - |
|---|
| Migration effectiveness index (IEM) | 0.286 | - | - |
|---|
Sample of in-migrants: 50-99 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 Barreiras do Piauí/PI
| 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 |
|---|
| Return to municipality of birth | 100 | 41.7% | 20-49 |
|---|
| First move from municipality of birth | 90 | 37.5% | 20-49 |
|---|
| Multi-step migration | 50 | 20.8% | 5-19 |
|---|
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
|---|
| No schooling or incomplete elementary | 75 | 55.6% | 20-49 |
|---|
| Completed high school, incomplete higher education | 20 | 14.8% | 5-19 |
|---|
| Completed higher education | 20 | 14.8% | 5-19 |
|---|
| Completed elementary, incomplete high school | 20 | 14.8% | 5-19 |
|---|
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
|---|
| Up to ¼ of a minimum wage | 100 | 41.7% | 20-49 |
|---|
| ¼ to ½ minimum wage | 70 | 29.2% | 5-19 |
|---|
| ½ to 1 minimum wage | 40 | 16.7% | 5-19 |
|---|
| More than 2 minimum wages | 15 | 6.2% | 5-19 |
|---|
| Other / suppressed | 15 | 6.2% | <5 |
|---|
Age and sex
| Category | Estimate | Share | Sample |
|---|
| Ages 15–24, female | 55 | 22.4% | 5-19 |
|---|
| Ages 25–39, male | 40 | 16.3% | 5-19 |
|---|
| Other / suppressed | 35 | 14.3% | 5-19 |
|---|
| Ages 25–39, female | 35 | 14.3% | 5-19 |
|---|
| Ages 40–59, female | 20 | 8.2% | 5-19 |
|---|
| Ages 40–59, male | 20 | 8.2% | 5-19 |
|---|
| Ages 15–24, male | 20 | 8.2% | 5-19 |
|---|
| Ages 5–14, female | 20 | 8.2% | 5-19 |
|---|
Out-migrants (departures)
Migrant type
| Category | Estimate | Share | Sample |
|---|
| First move from municipality of birth | 60 | 46.2% | 5-19 |
|---|
| Multi-step migration | 50 | 38.5% | 5-19 |
|---|
| Other / suppressed | 20 | 15.4% | <5 |
|---|
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
|---|
| No schooling or incomplete elementary | 55 | 73.3% | 5-19 |
|---|
| Other / suppressed | 20 | 26.7% | <5 |
|---|
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
|---|
| Other / suppressed | 100 | 74.1% | 5-19 |
|---|
| ¼ to ½ minimum wage | 35 | 25.9% | 5-19 |
|---|
Age and sex
| Category | Estimate | Share | Sample |
|---|
| Other / suppressed | 130 | 100.0% | 5-19 |
|---|
Non-migrant residents
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
|---|
| No schooling or incomplete elementary | 1,085 | 60.8% | 100-499 |
|---|
| Completed high school, incomplete higher education | 370 | 20.7% | 100-499 |
|---|
| Completed elementary, incomplete high school | 190 | 10.6% | 50-99 |
|---|
| Completed higher education | 140 | 7.8% | 20-49 |
|---|
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
|---|
| Up to ¼ of a minimum wage | 1,030 | 34.0% | 100-499 |
|---|
| ¼ to ½ minimum wage | 1,015 | 33.5% | 100-499 |
|---|
| ½ to 1 minimum wage | 735 | 24.3% | 100-499 |
|---|
| 1 to 2 minimum wages | 185 | 6.1% | 50-99 |
|---|
| More than 2 minimum wages | 65 | 2.1% | 5-19 |
|---|
Age and sex
| Category | Estimate | Share | Sample |
|---|
| Ages 40–59, male | 395 | 14.3% | 100-499 |
|---|
| Ages 25–39, male | 320 | 11.6% | 100-499 |
|---|
| Ages 40–59, female | 305 | 11.1% | 50-99 |
|---|
| Ages 25–39, female | 295 | 10.7% | 50-99 |
|---|
| Ages 15–24, male | 290 | 10.5% | 100-499 |
|---|
| Ages 15–24, female | 255 | 9.2% | 50-99 |
|---|
| Ages 60 and over, female | 250 | 9.1% | 50-99 |
|---|
| Ages 5–14, male | 230 | 8.3% | 50-99 |
|---|
| Ages 60 and over, male | 220 | 8.0% | 50-99 |
|---|
| Ages 5–14, female | 200 | 7.2% | 50-99 |
|---|
Commuting (work and study)
Commuting indicators for Barreiras do Piauí/PI
| Employed persons (aged 10 and over) | 760 |
|---|
| Commute out to work in another municipality | 35 |
|---|
| Commute in from another municipality to work here | 20 |
|---|
| Net commuting | −15 |
|---|
| Out-commuting rate (%) | 4.45 |
|---|
| Commuting attraction index | 0.961 |
|---|
| Median commuting time | 70 min |
|---|
Open Barreiras do Piauí/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]: Barreiras do Piauí/PI. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/barreiras-do-piaui-pi-2201309/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.