Migration in Piraí do Norte/BA (2017–2022)

Piraí do Norte/BA had a reference population (aged 5 or over in 2022) of 10,250 people. In the 2017–2022 five-year period, the municipality received 315 in-migrants and lost 480 out-migrants to other municipalities in Brazil, resulting in a net migration of −165 people (−16.02 per 1,000 population) and a migration effectiveness index (IEM) of −0.206. This classifies the municipality, for the period, as one of migratory depletion. In addition, 0 arrived with an unreported origin and 5 came from abroad.

Indicators

Migration indicators for Piraí do Norte/BA, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	315	206 to 424	use with caution
Out-migrants	480	291 to 669	use with caution
Net migration	−165	−383 to 53	not classified
Net migration rate, TLM (per 1,000 pop.)	−16.02	-	-
Migration effectiveness index (IEM)	−0.206	-	-

Sample of in-migrants: 50-99 observations. Sample of out-migrants: 50-99 observations. 95% confidence interval computed as estimate ± 1.96 × standard error.

Top origins and destinations

Top 10 origins of in-migrants to Piraí do Norte/BA
Origin	People	Precision
Nilo Peçanha/BA · view pair in the atlas	85	low precision

Top 10 destinations of out-migrants from Piraí do Norte/BA
Destination	People	Precision
Nilo Peçanha/BA · view pair in the atlas	90	low precision
Nova Ibiá/BA · view pair in the atlas	20	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	180	56.2%	20-49
Multi-step migration	105	32.8%	5-19
Return to municipality of birth	35	10.9%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed high school, incomplete higher education	70	37.8%	5-19
No schooling or incomplete elementary	50	27.0%	5-19
Completed elementary, incomplete high school	45	24.3%	5-19
Other / suppressed	20	10.8%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	115	35.9%	20-49
Up to ¼ of a minimum wage	95	29.7%	5-19
½ to 1 minimum wage	60	18.8%	5-19
Other / suppressed	50	15.6%	5-19

Age and sex
Category	Estimate	Share	Sample
Other / suppressed	70	21.9%	5-19
Ages 25–39, female	70	21.9%	5-19
Ages 15–24, female	45	14.1%	5-19
Ages 25–39, male	40	12.5%	5-19
Ages 5–14, male	40	12.5%	5-19
Ages 40–59, male	30	9.4%	5-19
Ages 5–14, female	25	7.8%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	220	45.8%	20-49
Multi-step migration	220	45.8%	20-49
Other / suppressed	40	8.3%	<5

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed high school, incomplete higher education	95	39.6%	5-19
No schooling or incomplete elementary	70	29.2%	5-19
Completed elementary, incomplete high school	65	27.1%	5-19
Other / suppressed	10	4.2%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	160	33.0%	20-49
Up to ¼ of a minimum wage	125	25.8%	5-19
½ to 1 minimum wage	85	17.5%	5-19
1 to 2 minimum wages	85	17.5%	5-19
Other / suppressed	30	6.2%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, female	115	23.7%	5-19
Ages 5–14, male	75	15.5%	5-19
Ages 5–14, female	70	14.4%	5-19
Ages 15–24, male	70	14.4%	5-19
Ages 25–39, male	65	13.4%	5-19
Other / suppressed	55	11.3%	5-19
Ages 15–24, female	35	7.2%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	4,595	69.5%	>=500
Completed high school, incomplete higher education	1,140	17.2%	100-499
Completed elementary, incomplete high school	610	9.2%	100-499
Completed higher education	270	4.1%	20-49

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	4,575	43.0%	>=500
¼ to ½ minimum wage	3,090	29.0%	>=500
½ to 1 minimum wage	2,090	19.6%	100-499
1 to 2 minimum wages	630	5.9%	100-499
More than 2 minimum wages	265	2.5%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	1,395	14.1%	100-499
Ages 25–39, female	1,360	13.7%	100-499
Ages 40–59, male	1,345	13.6%	100-499
Ages 40–59, female	1,215	12.2%	100-499
Ages 15–24, male	920	9.3%	100-499
Ages 15–24, female	895	9.0%	100-499
Ages 5–14, male	765	7.7%	100-499
Ages 5–14, female	735	7.4%	100-499
Ages 60 and over, male	670	6.8%	100-499
Ages 60 and over, female	625	6.3%	100-499

Commuting (work and study)

Commuting indicators for Piraí do Norte/BA
Employed persons (aged 10 and over)	2,665
Commute out to work in another municipality	65
Commute in from another municipality to work here	205
Net commuting	+140
Out-commuting rate (%)	2.47
Commuting attraction index	1.052
Median commuting time	75 min

Open Piraí do Norte/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]: Piraí do Norte/BA. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/pirai-do-norte-ba-2924678/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.