Migration in João Costa/PI (2017–2022)
João Costa/PI had a reference population (aged 5 or over in 2022) of 2,770 people. In the 2017–2022 five-year period, the municipality received 200 in-migrants and lost 15 out-migrants to other municipalities in Brazil, resulting in a net migration of +185 people (66.55 per 1,000 population) and a migration effectiveness index (IEM) of 0.844. This classifies the municipality, for the period, as one of migratory attraction.
Indicators
Migration indicators for João Costa/PI, 2017–2022
| Indicator | Estimate | 95% CI | Precision |
|---|
| In-migrants | 200 | 100 to 300 | use with caution |
|---|
| Out-migrants | 15 | 0 to 39 | low precision |
|---|
| Net migration | +185 | 82 to 288 | not classified |
|---|
| Net migration rate, TLM (per 1,000 pop.) | 66.55 | - | - |
|---|
| Migration effectiveness index (IEM) | 0.844 | - | - |
|---|
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 João Costa/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 |
|---|
| First move from municipality of birth | 95 | 47.5% | 20-49 |
|---|
| Multi-step migration | 65 | 32.5% | 20-49 |
|---|
| Return to municipality of birth | 40 | 20.0% | 5-19 |
|---|
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
|---|
| No schooling or incomplete elementary | 75 | 57.7% | 20-49 |
|---|
| Completed high school, incomplete higher education | 30 | 23.1% | 5-19 |
|---|
| Completed higher education | 15 | 11.5% | 5-19 |
|---|
| Other / suppressed | 10 | 7.7% | <5 |
|---|
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
|---|
| ½ to 1 minimum wage | 70 | 35.0% | 20-49 |
|---|
| Up to ¼ of a minimum wage | 70 | 35.0% | 5-19 |
|---|
| ¼ to ½ minimum wage | 50 | 25.0% | 5-19 |
|---|
| Other / suppressed | 10 | 5.0% | <5 |
|---|
Age and sex
| Category | Estimate | Share | Sample |
|---|
| Ages 5–14, male | 40 | 19.5% | 5-19 |
|---|
| Ages 40–59, female | 35 | 17.1% | 5-19 |
|---|
| Ages 25–39, female | 30 | 14.6% | 5-19 |
|---|
| Ages 40–59, male | 30 | 14.6% | 5-19 |
|---|
| Other / suppressed | 20 | 9.8% | 5-19 |
|---|
| Ages 60 and over, male | 20 | 9.8% | 5-19 |
|---|
| Ages 25–39, male | 15 | 7.3% | 5-19 |
|---|
| Ages 15–24, female | 15 | 7.3% | 5-19 |
|---|
Out-migrants (departures)
Migrant type
| Category | Estimate | Share | Sample |
|---|
| Other / suppressed | 15 | 100.0% | 5-19 |
|---|
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
|---|
| Other / suppressed | 15 | 100.0% | <5 |
|---|
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
|---|
| Other / suppressed | 15 | 100.0% | 5-19 |
|---|
Age and sex
| Category | Estimate | Share | Sample |
|---|
| Other / suppressed | 15 | 100.0% | 5-19 |
|---|
Non-migrant residents
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
|---|
| No schooling or incomplete elementary | 1,160 | 63.4% | 100-499 |
|---|
| Completed high school, incomplete higher education | 315 | 17.2% | 100-499 |
|---|
| Completed elementary, incomplete high school | 255 | 13.9% | 50-99 |
|---|
| Completed higher education | 100 | 5.5% | 20-49 |
|---|
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
|---|
| Up to ¼ of a minimum wage | 930 | 33.6% | 100-499 |
|---|
| ½ to 1 minimum wage | 820 | 29.7% | 100-499 |
|---|
| ¼ to ½ minimum wage | 815 | 29.5% | 100-499 |
|---|
| 1 to 2 minimum wages | 180 | 6.5% | 50-99 |
|---|
| More than 2 minimum wages | 20 | 0.7% | 5-19 |
|---|
| Other / suppressed | 0 | 0.0% | <5 |
|---|
Age and sex
| Category | Estimate | Share | Sample |
|---|
| Ages 40–59, male | 420 | 16.3% | 100-499 |
|---|
| Ages 40–59, female | 355 | 13.8% | 100-499 |
|---|
| Ages 25–39, male | 320 | 12.5% | 100-499 |
|---|
| Ages 25–39, female | 275 | 10.7% | 50-99 |
|---|
| Ages 60 and over, female | 230 | 8.9% | 50-99 |
|---|
| Ages 60 and over, male | 225 | 8.8% | 50-99 |
|---|
| Ages 5–14, male | 200 | 7.8% | 50-99 |
|---|
| Ages 15–24, male | 190 | 7.4% | 50-99 |
|---|
| Ages 15–24, female | 190 | 7.4% | 50-99 |
|---|
| Ages 5–14, female | 165 | 6.4% | 50-99 |
|---|
Commuting (work and study)
Commuting indicators for João Costa/PI
| Employed persons (aged 10 and over) | 665 |
|---|
| Commute out to work in another municipality | 50 |
|---|
| Commute in from another municipality to work here | 50 |
|---|
| Net commuting | 0 |
|---|
| Out-commuting rate (%) | 7.81 |
|---|
| Commuting attraction index | 1.000 |
|---|
| Median commuting time | 50 min |
|---|
Open João Costa/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]: João Costa/PI. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/joao-costa-pi-2205359/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.