Migration in Boa Nova/BA (2017–2022)

Boa Nova/BA had a reference population (aged 5 or over in 2022) of 12,810 people. In the 2017–2022 five-year period, the municipality received 720 in-migrants and lost 755 out-migrants to other municipalities in Brazil, resulting in a net migration of −35 people (−2.91 per 1,000 population) and a migration effectiveness index (IEM) of −0.025. This classifies the municipality, for the period, as one of migratory depletion. In addition, 30 arrived with an unreported origin and 0 came from abroad.

Indicators

Migration indicators for Boa Nova/BA, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	720	554 to 886	good
Out-migrants	755	522 to 988	use with caution
Net migration	−35	−321 to 251	not classified
Net migration rate, TLM (per 1,000 pop.)	−2.91	-	-
Migration effectiveness index (IEM)	−0.025	-	-

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

Top 10 origins of in-migrants to Boa Nova/BA
Origin	People	Precision
São Paulo/SP · view pair in the atlas	160	use with caution
Poções/BA · view pair in the atlas	85	use with caution
Vitória da Conquista/BA · view pair in the atlas	60	low precision

Top 10 destinations of out-migrants from Boa Nova/BA
Destination	People	Precision
Vitória da Conquista/BA · view pair in the atlas	170	low precision
Poções/BA · view pair in the atlas	100	low precision
Dário Meira/BA · view pair in the atlas	70	low precision
Manoel Vitorino/BA · view pair in the atlas	20	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
Return to municipality of birth	310	43.1%	50-99
First move from municipality of birth	260	36.1%	50-99
Multi-step migration	150	20.8%	20-49

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	285	62.6%	50-99
Completed high school, incomplete higher education	110	24.2%	20-49
Completed higher education	30	6.6%	5-19
Completed elementary, incomplete high school	30	6.6%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	255	35.7%	50-99
Up to ¼ of a minimum wage	215	30.1%	20-49
½ to 1 minimum wage	185	25.9%	20-49
1 to 2 minimum wages	45	6.3%	5-19
Other / suppressed	15	2.1%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, female	130	18.2%	20-49
Ages 40–59, male	115	16.1%	20-49
Ages 15–24, male	80	11.2%	5-19
Ages 40–59, female	75	10.5%	5-19
Ages 25–39, male	65	9.1%	5-19
Ages 15–24, female	65	9.1%	5-19
Ages 5–14, male	60	8.4%	5-19
Ages 5–14, female	55	7.7%	5-19
Ages 60 and over, male	50	7.0%	5-19
Other / suppressed	20	2.8%	<5

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	460	60.5%	50-99
Multi-step migration	275	36.2%	20-49
Other / suppressed	25	3.3%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	205	47.1%	20-49
Completed high school, incomplete higher education	175	40.2%	5-19
Completed higher education	40	9.2%	5-19
Other / suppressed	15	3.4%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	385	50.3%	20-49
¼ to ½ minimum wage	155	20.3%	20-49
1 to 2 minimum wages	140	18.3%	5-19
Up to ¼ of a minimum wage	70	9.2%	5-19
Other / suppressed	15	2.0%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, female	155	20.5%	5-19
Ages 15–24, female	150	19.9%	5-19
Ages 15–24, male	95	12.6%	5-19
Other / suppressed	90	11.9%	5-19
Ages 25–39, male	80	10.6%	5-19
Ages 40–59, male	80	10.6%	5-19
Ages 40–59, female	60	7.9%	5-19
Ages 5–14, male	45	6.0%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	5,520	66.5%	>=500
Completed high school, incomplete higher education	1,625	19.6%	100-499
Completed elementary, incomplete high school	660	8.0%	100-499
Completed higher education	490	5.9%	50-99

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	4,350	33.6%	>=500
½ to 1 minimum wage	3,990	30.8%	>=500
Up to ¼ of a minimum wage	3,510	27.1%	>=500
1 to 2 minimum wages	790	6.1%	100-499
More than 2 minimum wages	300	2.3%	50-99

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	1,610	13.3%	100-499
Ages 40–59, female	1,550	12.8%	100-499
Ages 60 and over, female	1,380	11.4%	100-499
Ages 25–39, female	1,285	10.7%	100-499
Ages 60 and over, male	1,265	10.5%	100-499
Ages 25–39, male	1,190	9.9%	100-499
Ages 15–24, male	1,020	8.5%	100-499
Ages 15–24, female	995	8.2%	100-499
Ages 5–14, male	915	7.6%	100-499
Ages 5–14, female	825	6.8%	100-499
Other / suppressed	30	0.2%	5-19

Commuting (work and study)

Commuting indicators for Boa Nova/BA
Employed persons (aged 10 and over)	4,290
Commute out to work in another municipality	430
Commute in from another municipality to work here	235
Net commuting	−195
Out-commuting rate (%)	10.05
Commuting attraction index	0.930
Median commuting time	60 min

Open Boa Nova/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]: Boa Nova/BA. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/boa-nova-ba-2903706/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.