Migration in Iaciara/GO (2017–2022)

Iaciara/GO had a reference population (aged 5 or over in 2022) of 9,845 people. In the 2017–2022 five-year period, the municipality received 460 in-migrants and lost 795 out-migrants to other municipalities in Brazil, resulting in a net migration of −335 people (−33.94 per 1,000 population) and a migration effectiveness index (IEM) of −0.266. This classifies the municipality, for the period, as one of migratory depletion. In addition, 20 arrived with an unreported origin and 0 came from abroad.

Indicators

Migration indicators for Iaciara/GO, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	460	309 to 611	use with caution
Out-migrants	795	527 to 1,063	use with caution
Net migration	−335	−643 to −27	not classified
Net migration rate, TLM (per 1,000 pop.)	−33.94	-	-
Migration effectiveness index (IEM)	−0.266	-	-

Sample of in-migrants: 50-99 observations. Sample of out-migrants: 100-499 observations. 95% confidence interval computed as estimate ± 1.96 × standard error.

Top origins and destinations

Top 10 origins of in-migrants to Iaciara/GO
Origin	People	Precision
Posse/GO · view pair in the atlas	70	low precision
Goiânia/GO · view pair in the atlas	65	low precision
Brasília/DF · view pair in the atlas	50	low precision

Top 10 destinations of out-migrants from Iaciara/GO
Destination	People	Precision
Formosa/GO · view pair in the atlas	140	low precision
Goiânia/GO · view pair in the atlas	120	low precision
Flores de Goiás/GO · view pair in the atlas	70	low precision
Posse/GO · view pair in the atlas	65	low precision
Alvorada do Norte/GO · view pair in the atlas	50	low precision
Guarani de Goiás/GO · view pair in the atlas	45	low precision
Nova Roma/GO · view pair in the atlas	15	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
Multi-step migration	205	44.1%	20-49
First move from municipality of birth	165	35.5%	20-49
Return to municipality of birth	95	20.4%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	145	51.8%	20-49
Completed high school, incomplete higher education	90	32.1%	5-19
Completed elementary, incomplete high school	30	10.7%	5-19
Other / suppressed	15	5.4%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	215	46.2%	20-49
1 to 2 minimum wages	90	19.4%	5-19
¼ to ½ minimum wage	65	14.0%	5-19
More than 2 minimum wages	50	10.8%	5-19
Up to ¼ of a minimum wage	45	9.7%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	70	15.2%	5-19
Ages 5–14, female	70	15.2%	5-19
Ages 40–59, male	70	15.2%	5-19
Ages 25–39, female	70	15.2%	5-19
Ages 5–14, male	50	10.9%	5-19
Other / suppressed	50	10.9%	5-19
Ages 40–59, female	45	9.8%	5-19
Ages 15–24, female	35	7.6%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	495	62.3%	50-99
Multi-step migration	265	33.3%	20-49
Return to municipality of birth	35	4.4%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed high school, incomplete higher education	145	41.4%	5-19
No schooling or incomplete elementary	85	24.3%	5-19
Completed elementary, incomplete high school	75	21.4%	5-19
Other / suppressed	45	12.9%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
More than 2 minimum wages	230	28.9%	5-19
¼ to ½ minimum wage	220	27.7%	20-49
½ to 1 minimum wage	215	27.0%	20-49
1 to 2 minimum wages	80	10.1%	5-19
Up to ¼ of a minimum wage	50	6.3%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 15–24, female	210	26.1%	20-49
Ages 5–14, male	115	14.3%	5-19
Ages 25–39, female	100	12.4%	5-19
Ages 25–39, male	95	11.8%	5-19
Ages 40–59, female	85	10.6%	5-19
Ages 5–14, female	65	8.1%	5-19
Ages 15–24, male	60	7.5%	5-19
Other / suppressed	45	5.6%	5-19
Ages 60 and over, male	30	3.7%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	3,100	51.5%	>=500
Completed high school, incomplete higher education	1,835	30.5%	100-499
Completed elementary, incomplete high school	640	10.6%	100-499
Completed higher education	440	7.3%	50-99

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	3,875	38.3%	>=500
¼ to ½ minimum wage	3,045	30.1%	>=500
Up to ¼ of a minimum wage	1,540	15.2%	100-499
1 to 2 minimum wages	1,130	11.2%	100-499
More than 2 minimum wages	515	5.1%	50-99
Other / suppressed	5	0.0%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	1,285	13.7%	100-499
Ages 40–59, female	1,255	13.4%	100-499
Ages 25–39, female	1,020	10.9%	100-499
Ages 25–39, male	965	10.3%	100-499
Ages 15–24, male	950	10.1%	100-499
Ages 15–24, female	840	9.0%	100-499
Ages 5–14, male	795	8.5%	100-499
Ages 60 and over, female	745	8.0%	100-499
Ages 60 and over, male	725	7.7%	100-499
Ages 5–14, female	715	7.6%	100-499
Other / suppressed	70	0.7%	5-19

Commuting (work and study)

Commuting indicators for Iaciara/GO
Employed persons (aged 10 and over)	4,160
Commute out to work in another municipality	145
Commute in from another municipality to work here	130
Net commuting	−15
Out-commuting rate (%)	3.51
Commuting attraction index	0.993
Median commuting time	50 min

Open Iaciara/GO 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]: Iaciara/GO. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/iaciara-go-5209903/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.