Migration in Serrinha/RN (2017–2022)
Serrinha/RN had a reference population (aged 5 or over in 2022) of 6,055 people. In the 2017–2022 five-year period, the municipality received 440 in-migrants and lost 660 out-migrants to other municipalities in Brazil, resulting in a net migration of −225 people (−36.91 per 1,000 population) and a migration effectiveness index (IEM) of −0.203. This classifies the municipality, for the period, as one of migratory depletion. In addition, 5 arrived with an unreported origin and 0 came from abroad.
Indicators
Migration indicators for Serrinha/RN, 2017–2022
| Indicator | Estimate | 95% CI | Precision |
| In-migrants | 440 | 337 to 543 | good |
| Out-migrants | 660 | 377 to 943 | use with caution |
| Net migration | −225 | −526 to 76 | not classified |
| Net migration rate, TLM (per 1,000 pop.) | −36.91 | - | - |
| Migration effectiveness index (IEM) | −0.203 | - | - |
Sample of in-migrants: 100-499 observations. Sample of out-migrants: 50-99 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 |
| First move from municipality of birth | 230 | 52.9% | 50-99 |
| Multi-step migration | 115 | 26.4% | 20-49 |
| Return to municipality of birth | 90 | 20.7% | 20-49 |
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
| No schooling or incomplete elementary | 115 | 43.4% | 20-49 |
| Completed high school, incomplete higher education | 100 | 37.7% | 20-49 |
| Completed elementary, incomplete high school | 35 | 13.2% | 5-19 |
| Other / suppressed | 15 | 5.7% | <5 |
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
| ¼ to ½ minimum wage | 140 | 31.8% | 20-49 |
| Up to ¼ of a minimum wage | 140 | 31.8% | 20-49 |
| ½ to 1 minimum wage | 105 | 23.9% | 20-49 |
| 1 to 2 minimum wages | 40 | 9.1% | 5-19 |
| Other / suppressed | 15 | 3.4% | <5 |
Age and sex
| Category | Estimate | Share | Sample |
| Ages 25–39, female | 80 | 18.4% | 20-49 |
| Ages 25–39, male | 55 | 12.6% | 5-19 |
| Ages 40–59, male | 55 | 12.6% | 5-19 |
| Ages 5–14, male | 55 | 12.6% | 5-19 |
| Ages 15–24, male | 50 | 11.5% | 5-19 |
| Ages 5–14, female | 40 | 9.2% | 5-19 |
| Ages 40–59, female | 35 | 8.0% | 5-19 |
| Ages 15–24, female | 30 | 6.9% | 5-19 |
| Ages 60 and over, female | 20 | 4.6% | 5-19 |
| Ages 60 and over, male | 15 | 3.4% | 5-19 |
Out-migrants (departures)
Migrant type
| Category | Estimate | Share | Sample |
| Multi-step migration | 280 | 42.4% | 20-49 |
| First move from municipality of birth | 260 | 39.4% | 20-49 |
| Return to municipality of birth | 120 | 18.2% | 5-19 |
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
| No schooling or incomplete elementary | 180 | 40.4% | 20-49 |
| Completed high school, incomplete higher education | 110 | 24.7% | 5-19 |
| Completed elementary, incomplete high school | 100 | 22.5% | 5-19 |
| Other / suppressed | 55 | 12.4% | <5 |
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
| ½ to 1 minimum wage | 210 | 31.8% | 5-19 |
| 1 to 2 minimum wages | 170 | 25.8% | 5-19 |
| ¼ to ½ minimum wage | 140 | 21.2% | 5-19 |
| Up to ¼ of a minimum wage | 110 | 16.7% | 20-49 |
| Other / suppressed | 30 | 4.5% | <5 |
Age and sex
| Category | Estimate | Share | Sample |
| Ages 25–39, male | 115 | 17.3% | 5-19 |
| Ages 60 and over, female | 100 | 15.0% | 5-19 |
| Ages 15–24, female | 95 | 14.3% | 5-19 |
| Ages 40–59, male | 85 | 12.8% | 5-19 |
| Ages 25–39, female | 80 | 12.0% | 5-19 |
| Ages 15–24, male | 65 | 9.8% | 5-19 |
| Other / suppressed | 50 | 7.5% | <5 |
| Ages 40–59, female | 50 | 7.5% | 5-19 |
| Ages 5–14, female | 25 | 3.8% | 5-19 |
Non-migrant residents
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
| No schooling or incomplete elementary | 2,405 | 62.6% | >=500 |
| Completed high school, incomplete higher education | 895 | 23.3% | 100-499 |
| Completed elementary, incomplete high school | 345 | 9.0% | 100-499 |
| Completed higher education | 195 | 5.1% | 50-99 |
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
| ½ to 1 minimum wage | 1,920 | 32.0% | >=500 |
| ¼ to ½ minimum wage | 1,840 | 30.7% | >=500 |
| Up to ¼ of a minimum wage | 1,685 | 28.1% | >=500 |
| 1 to 2 minimum wages | 450 | 7.5% | 100-499 |
| More than 2 minimum wages | 100 | 1.7% | 20-49 |
Age and sex
| Category | Estimate | Share | Sample |
| Ages 40–59, male | 785 | 14.0% | 100-499 |
| Ages 40–59, female | 775 | 13.8% | 100-499 |
| Ages 25–39, male | 675 | 12.0% | 100-499 |
| Ages 25–39, female | 615 | 11.0% | 100-499 |
| Ages 60 and over, female | 520 | 9.3% | 100-499 |
| Ages 15–24, male | 510 | 9.1% | 100-499 |
| Ages 60 and over, male | 475 | 8.5% | 100-499 |
| Ages 15–24, female | 465 | 8.3% | 100-499 |
| Ages 5–14, male | 395 | 7.0% | 100-499 |
| Ages 5–14, female | 395 | 7.0% | 100-499 |
Commuting (work and study)
Commuting indicators for Serrinha/RN
| Employed persons (aged 10 and over) | 1,720 |
| Commute out to work in another municipality | 330 |
| Commute in from another municipality to work here | 170 |
| Net commuting | −165 |
| Out-commuting rate (%) | 19.32 |
| Commuting attraction index | 0.887 |
| Median commuting time | 60 min |
Open Serrinha/RN 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]: Serrinha/RN. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/serrinha-rn-2413508/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.