Migration in Serra Preta/BA (2017–2022)
Serra Preta/BA had a reference population (aged 5 or over in 2022) of 17,085 people. In the 2017–2022 five-year period, the municipality received 915 in-migrants and lost 900 out-migrants to other municipalities in Brazil, resulting in a net migration of +15 people (0.98 per 1,000 population) and a migration effectiveness index (IEM) of 0.009. This classifies the municipality, for the period, as one of migratory attraction. In addition, 10 arrived with an unreported origin and 0 came from abroad.
Indicators
Migration indicators for Serra Preta/BA, 2017–2022
| Indicator | Estimate | 95% CI | Precision |
| In-migrants | 915 | 708 to 1,122 | good |
| Out-migrants | 900 | 547 to 1,253 | use with caution |
| Net migration | +15 | −394 to 424 | not classified |
| Net migration rate, TLM (per 1,000 pop.) | 0.98 | - | - |
| Migration effectiveness index (IEM) | 0.009 | - | - |
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 | 400 | 43.5% | 50-99 |
| Return to municipality of birth | 375 | 40.8% | 50-99 |
| Multi-step migration | 145 | 15.8% | 20-49 |
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
| No schooling or incomplete elementary | 230 | 38.3% | 20-49 |
| Completed high school, incomplete higher education | 225 | 37.5% | 20-49 |
| Completed elementary, incomplete high school | 80 | 13.3% | 5-19 |
| Completed higher education | 65 | 10.8% | 5-19 |
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
| ¼ to ½ minimum wage | 295 | 32.1% | 50-99 |
| Up to ¼ of a minimum wage | 255 | 27.7% | 20-49 |
| ½ to 1 minimum wage | 235 | 25.5% | 50-99 |
| 1 to 2 minimum wages | 105 | 11.4% | 20-49 |
| More than 2 minimum wages | 30 | 3.3% | 5-19 |
Age and sex
| Category | Estimate | Share | Sample |
| Ages 40–59, female | 160 | 17.4% | 20-49 |
| Ages 25–39, female | 150 | 16.3% | 20-49 |
| Ages 40–59, male | 120 | 13.0% | 20-49 |
| Ages 15–24, female | 85 | 9.2% | 5-19 |
| Ages 25–39, male | 85 | 9.2% | 5-19 |
| Ages 5–14, female | 85 | 9.2% | 5-19 |
| Ages 5–14, male | 80 | 8.7% | 5-19 |
| Ages 15–24, male | 65 | 7.1% | 5-19 |
| Ages 60 and over, male | 60 | 6.5% | 5-19 |
| Ages 60 and over, female | 30 | 3.3% | 5-19 |
Out-migrants (departures)
Migrant type
| Category | Estimate | Share | Sample |
| First move from municipality of birth | 625 | 69.4% | 20-49 |
| Multi-step migration | 170 | 18.9% | 5-19 |
| Return to municipality of birth | 105 | 11.7% | 5-19 |
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
| Completed high school, incomplete higher education | 220 | 42.3% | 5-19 |
| No schooling or incomplete elementary | 205 | 39.4% | 20-49 |
| Completed elementary, incomplete high school | 80 | 15.4% | 5-19 |
| Other / suppressed | 15 | 2.9% | <5 |
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
| ¼ to ½ minimum wage | 255 | 28.3% | 20-49 |
| Up to ¼ of a minimum wage | 250 | 27.8% | 5-19 |
| ½ to 1 minimum wage | 225 | 25.0% | 20-49 |
| 1 to 2 minimum wages | 170 | 18.9% | 5-19 |
Age and sex
| Category | Estimate | Share | Sample |
| Ages 15–24, female | 175 | 19.4% | 5-19 |
| Ages 25–39, male | 165 | 18.3% | 5-19 |
| Other / suppressed | 150 | 16.7% | 5-19 |
| Ages 25–39, female | 135 | 15.0% | 5-19 |
| Ages 5–14, female | 110 | 12.2% | 5-19 |
| Ages 40–59, male | 95 | 10.6% | 5-19 |
| Ages 40–59, female | 70 | 7.8% | 5-19 |
Non-migrant residents
Educational attainment (people aged 25 and over)
| Category | Estimate | Share | Sample |
| No schooling or incomplete elementary | 6,670 | 59.4% | >=500 |
| Completed high school, incomplete higher education | 3,050 | 27.1% | >=500 |
| Completed elementary, incomplete high school | 1,000 | 8.9% | 100-499 |
| Completed higher education | 515 | 4.6% | 50-99 |
Household income per capita (in 2022 minimum wages)
| Category | Estimate | Share | Sample |
| ½ to 1 minimum wage | 5,935 | 34.8% | >=500 |
| ¼ to ½ minimum wage | 5,810 | 34.0% | >=500 |
| Up to ¼ of a minimum wage | 3,655 | 21.4% | >=500 |
| 1 to 2 minimum wages | 1,435 | 8.4% | 100-499 |
| More than 2 minimum wages | 235 | 1.4% | 20-49 |
Age and sex
| Category | Estimate | Share | Sample |
| Ages 40–59, female | 2,260 | 14.0% | 100-499 |
| Ages 40–59, male | 2,130 | 13.2% | 100-499 |
| Ages 60 and over, female | 1,820 | 11.3% | 100-499 |
| Ages 25–39, female | 1,785 | 11.0% | 100-499 |
| Ages 25–39, male | 1,765 | 10.9% | 100-499 |
| Ages 60 and over, male | 1,470 | 9.1% | 100-499 |
| Ages 15–24, male | 1,365 | 8.4% | 100-499 |
| Ages 15–24, female | 1,345 | 8.3% | 100-499 |
| Ages 5–14, female | 1,125 | 7.0% | 100-499 |
| Ages 5–14, male | 1,090 | 6.7% | 100-499 |
Open Serra Preta/BA 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]: Serra Preta/BA. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/serra-preta-ba-2930402/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.