Migration in Geminiano/PI (2017–2022)

Geminiano/PI had a reference population (aged 5 or over in 2022) of 5,080 people. In the 2017–2022 five-year period, the municipality received 460 in-migrants and lost 225 out-migrants to other municipalities in Brazil, resulting in a net migration of +235 people (45.95 per 1,000 population) and a migration effectiveness index (IEM) of 0.340. This classifies the municipality, for the period, as one of migratory attraction.

Indicators

Migration indicators for Geminiano/PI, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	460	352 to 568	good
Out-migrants	225	97 to 353	use with caution
Net migration	+235	68 to 402	not classified
Net migration rate, TLM (per 1,000 pop.)	45.95	-	-
Migration effectiveness index (IEM)	0.340	-	-

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 Geminiano/PI
Origin	People	Precision
Picos/PI · view pair in the atlas	190	use with caution
Jaicós/PI · view pair in the atlas	25	low precision
Santo André/SP · view pair in the atlas	25	low precision
São Paulo/SP · view pair in the atlas	15	low precision

Top 10 destinations of out-migrants from Geminiano/PI
Destination	People	Precision
Picos/PI · view pair in the atlas	80	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	225	48.9%	50-99
Multi-step migration	170	37.0%	50-99
Return to municipality of birth	65	14.1%	20-49

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	140	49.1%	20-49
Completed high school, incomplete higher education	80	28.1%	20-49
Completed elementary, incomplete high school	55	19.3%	5-19
Other / suppressed	10	3.5%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	210	45.7%	50-99
½ to 1 minimum wage	145	31.5%	50-99
Up to ¼ of a minimum wage	90	19.6%	20-49
Other / suppressed	15	3.3%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	80	17.6%	20-49
Ages 25–39, female	65	14.3%	20-49
Ages 5–14, male	55	12.1%	20-49
Ages 15–24, female	50	11.0%	5-19
Ages 40–59, male	45	9.9%	5-19
Ages 5–14, female	45	9.9%	5-19
Ages 40–59, female	35	7.7%	5-19
Ages 15–24, male	30	6.6%	5-19
Ages 60 and over, male	25	5.5%	5-19
Ages 60 and over, female	25	5.5%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	80	34.8%	5-19
Multi-step migration	80	34.8%	5-19
Return to municipality of birth	70	30.4%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	70	56.0%	5-19
Other / suppressed	55	44.0%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Other / suppressed	100	43.5%	5-19
¼ to ½ minimum wage	75	32.6%	5-19
½ to 1 minimum wage	55	23.9%	5-19

Age and sex
Category	Estimate	Share	Sample
Other / suppressed	140	60.9%	20-49
Ages 15–24, male	60	26.1%	5-19
Ages 25–39, female	30	13.0%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	1,995	62.2%	>=500
Completed high school, incomplete higher education	605	18.9%	100-499
Completed elementary, incomplete high school	450	14.0%	100-499
Completed higher education	155	4.8%	50-99

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	1,745	35.0%	>=500
¼ to ½ minimum wage	1,735	34.8%	>=500
Up to ¼ of a minimum wage	1,125	22.6%	100-499
1 to 2 minimum wages	310	6.2%	50-99
More than 2 minimum wages	70	1.4%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	735	15.9%	100-499
Ages 40–59, male	625	13.5%	100-499
Ages 25–39, male	515	11.1%	100-499
Ages 25–39, female	495	10.7%	100-499
Ages 60 and over, male	435	9.4%	100-499
Ages 15–24, male	415	9.0%	100-499
Ages 60 and over, female	405	8.8%	100-499
Ages 15–24, female	350	7.6%	100-499
Ages 5–14, male	325	7.0%	100-499
Ages 5–14, female	320	6.9%	100-499

Commuting (work and study)

Commuting indicators for Geminiano/PI
Employed persons (aged 10 and over)	1,285
Commute out to work in another municipality	555
Commute in from another municipality to work here	85
Net commuting	−470
Out-commuting rate (%)	43.23
Commuting attraction index	0.591
Median commuting time	30 min

Open Geminiano/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]: Geminiano/PI. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/geminiano-pi-2204352/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.