Migration in Bonfim do Piauí/PI (2017–2022)

Bonfim do Piauí/PI had a reference population (aged 5 or over in 2022) of 5,505 people. In the 2017–2022 five-year period, the municipality received 330 in-migrants and lost 305 out-migrants to other municipalities in Brazil, resulting in a net migration of +25 people (4.52 per 1,000 population) and a migration effectiveness index (IEM) of 0.039. This classifies the municipality, for the period, as one of migratory attraction.

Indicators

Migration indicators for Bonfim do Piauí/PI, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	330	244 to 416	good
Out-migrants	305	140 to 470	use with caution
Net migration	+25	−161 to 211	not classified
Net migration rate, TLM (per 1,000 pop.)	4.52	-	-
Migration effectiveness index (IEM)	0.039	-	-

Sample of in-migrants: 100-499 observations. Sample of out-migrants: 20-49 observations. 95% confidence interval computed as estimate ± 1.96 × standard error.

Top origins and destinations

Top 10 origins of in-migrants to Bonfim do Piauí/PI
Origin	People	Precision
São Braz do Piauí/PI · view pair in the atlas	50	low precision
São Paulo/SP · view pair in the atlas	50	low precision
Brasília/DF · view pair in the atlas	45	low precision
São Raimundo Nonato/PI · view pair in the atlas	40	low precision
Anísio de Abreu/PI · view pair in the atlas	25	low precision
Teresina/PI · view pair in the atlas	15	low precision
Várzea Branca/PI · view pair in the atlas	15	low precision

Top 10 destinations of out-migrants from Bonfim do Piauí/PI
Destination	People	Precision
São Raimundo Nonato/PI · view pair in the atlas	55	low precision
Anísio de Abreu/PI · view pair in the atlas	35	low precision
São Braz do Piauí/PI · view pair in the atlas	15	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
Return to municipality of birth	135	40.9%	20-49
First move from municipality of birth	135	40.9%	20-49
Multi-step migration	60	18.2%	20-49

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	140	60.9%	20-49
Completed high school, incomplete higher education	40	17.4%	5-19
Completed elementary, incomplete high school	30	13.0%	5-19
Completed higher education	20	8.7%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	130	38.8%	20-49
Up to ¼ of a minimum wage	120	35.8%	20-49
½ to 1 minimum wage	55	16.4%	5-19
1 to 2 minimum wages	30	9.0%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	60	18.2%	5-19
Ages 40–59, male	60	18.2%	20-49
Ages 25–39, male	50	15.2%	5-19
Ages 15–24, female	50	15.2%	5-19
Ages 25–39, female	35	10.6%	5-19
Ages 5–14, male	20	6.1%	5-19
Other / suppressed	20	6.1%	5-19
Ages 15–24, male	20	6.1%	5-19
Ages 5–14, female	15	4.5%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
Multi-step migration	145	47.5%	20-49
First move from municipality of birth	130	42.6%	20-49
Other / suppressed	30	9.8%	<5

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	100	60.6%	5-19
Completed high school, incomplete higher education	45	27.3%	5-19
Other / suppressed	20	12.1%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	130	43.3%	5-19
1 to 2 minimum wages	65	21.7%	5-19
½ to 1 minimum wage	50	16.7%	5-19
Up to ¼ of a minimum wage	50	16.7%	5-19
Other / suppressed	5	1.7%	<5

Age and sex
Category	Estimate	Share	Sample
Other / suppressed	125	41.0%	5-19
Ages 25–39, female	70	23.0%	5-19
Ages 15–24, female	50	16.4%	5-19
Ages 25–39, male	30	9.8%	5-19
Ages 5–14, female	30	9.8%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	2,485	71.4%	>=500
Completed elementary, incomplete high school	420	12.1%	100-499
Completed high school, incomplete higher education	380	10.9%	100-499
Completed higher education	195	5.6%	50-99

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	2,040	36.6%	>=500
½ to 1 minimum wage	1,560	28.0%	>=500
¼ to ½ minimum wage	1,470	26.3%	100-499
1 to 2 minimum wages	395	7.1%	100-499
More than 2 minimum wages	115	2.1%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	710	13.7%	100-499
Ages 40–59, female	650	12.5%	100-499
Ages 25–39, female	615	11.9%	100-499
Ages 25–39, male	605	11.7%	100-499
Ages 60 and over, female	465	9.0%	100-499
Ages 15–24, male	450	8.7%	100-499
Ages 5–14, male	440	8.5%	100-499
Ages 60 and over, male	440	8.5%	100-499
Ages 5–14, female	410	7.9%	100-499
Ages 15–24, female	400	7.7%	100-499

Commuting (work and study)

Commuting indicators for Bonfim do Piauí/PI
Employed persons (aged 10 and over)	1,235
Commute out to work in another municipality	235
Commute in from another municipality to work here	55
Net commuting	−180
Out-commuting rate (%)	18.87
Commuting attraction index	0.776
Median commuting time	40 min

Open Bonfim do Piauí/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]: Bonfim do Piauí/PI. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/bonfim-do-piaui-pi-2201929/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.