Migration in Aiuaba/CE (2017–2022)

Aiuaba/CE had a reference population (aged 5 or over in 2022) of 13,130 people. In the 2017–2022 five-year period, the municipality received 910 in-migrants and lost 1,475 out-migrants to other municipalities in Brazil, resulting in a net migration of −565 people (−43.09 per 1,000 population) and a migration effectiveness index (IEM) of −0.238. This classifies the municipality, for the period, as one of migratory depletion.

Indicators

Migration indicators for Aiuaba/CE, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	910	700 to 1,120	good
Out-migrants	1,475	1,042 to 1,908	good
Net migration	−565	−1,046 to −84	not classified
Net migration rate, TLM (per 1,000 pop.)	−43.09	-	-
Migration effectiveness index (IEM)	−0.238	-	-

Sample of in-migrants: 100-499 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 Aiuaba/CE
Origin	People	Precision
Fortaleza/CE · view pair in the atlas	130	low precision
São João de Meriti/RJ · view pair in the atlas	80	low precision
Iguatu/CE · view pair in the atlas	50	low precision
São Paulo/SP · view pair in the atlas	45	low precision
Juazeiro do Norte/CE · view pair in the atlas	45	low precision
Antonina do Norte/CE · view pair in the atlas	30	low precision
Pio IX/PI · view pair in the atlas	30	low precision
Arneiroz/CE · view pair in the atlas	25	low precision
Crato/CE · view pair in the atlas	25	low precision

Top 10 destinations of out-migrants from Aiuaba/CE
Destination	People	Precision
Crato/CE · view pair in the atlas	105	low precision
Parambu/CE · view pair in the atlas	75	low precision
Juazeiro do Norte/CE · view pair in the atlas	65	low precision
Tauá/CE · view pair in the atlas	60	low precision
Arneiroz/CE · view pair in the atlas	55	low precision
Antonina do Norte/CE · view pair in the atlas	35	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
Return to municipality of birth	405	44.8%	50-99
Multi-step migration	265	29.3%	50-99
First move from municipality of birth	235	26.0%	50-99

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	295	53.6%	50-99
Completed high school, incomplete higher education	120	21.8%	20-49
Completed elementary, incomplete high school	90	16.4%	5-19
Completed higher education	45	8.2%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	375	41.2%	50-99
½ to 1 minimum wage	280	30.8%	50-99
¼ to ½ minimum wage	205	22.5%	20-49
1 to 2 minimum wages	30	3.3%	5-19
Other / suppressed	20	2.2%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	130	14.4%	20-49
Ages 25–39, female	125	13.8%	20-49
Ages 5–14, male	120	13.3%	20-49
Ages 40–59, female	105	11.6%	20-49
Ages 40–59, male	105	11.6%	20-49
Ages 15–24, female	100	11.0%	20-49
Ages 15–24, male	85	9.4%	20-49
Ages 5–14, female	50	5.5%	5-19
Ages 60 and over, female	45	5.0%	5-19
Ages 60 and over, male	40	4.4%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	925	62.7%	100-499
Multi-step migration	405	27.5%	20-49
Return to municipality of birth	145	9.8%	20-49

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	405	53.6%	20-49
Completed high school, incomplete higher education	185	24.5%	20-49
Completed elementary, incomplete high school	140	18.5%	5-19
Other / suppressed	25	3.3%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	565	38.2%	50-99
¼ to ½ minimum wage	475	32.1%	20-49
Up to ¼ of a minimum wage	205	13.9%	20-49
More than 2 minimum wages	105	7.1%	5-19
1 to 2 minimum wages	90	6.1%	5-19
Other / suppressed	40	2.7%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 15–24, male	260	17.7%	20-49
Ages 15–24, female	240	16.4%	20-49
Ages 25–39, female	205	14.0%	20-49
Ages 25–39, male	145	9.9%	20-49
Ages 40–59, female	135	9.2%	5-19
Ages 5–14, male	115	7.8%	5-19
Ages 40–59, male	115	7.8%	5-19
Ages 5–14, female	100	6.8%	5-19
Ages 60 and over, male	80	5.5%	5-19
Ages 60 and over, female	70	4.8%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	5,660	66.6%	>=500
Completed high school, incomplete higher education	1,345	15.8%	100-499
Completed elementary, incomplete high school	945	11.1%	100-499
Completed higher education	550	6.5%	100-499

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	4,800	36.4%	>=500
½ to 1 minimum wage	3,810	28.9%	>=500
¼ to ½ minimum wage	3,285	24.9%	>=500
1 to 2 minimum wages	1,040	7.9%	100-499
More than 2 minimum wages	235	1.8%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	1,705	14.0%	100-499
Ages 40–59, male	1,680	13.8%	100-499
Ages 25–39, female	1,345	11.0%	100-499
Ages 25–39, male	1,295	10.6%	100-499
Ages 60 and over, female	1,275	10.4%	100-499
Ages 60 and over, male	1,190	9.7%	100-499
Ages 15–24, male	1,010	8.3%	100-499
Ages 15–24, female	930	7.6%	100-499
Ages 5–14, female	910	7.4%	100-499
Ages 5–14, male	875	7.2%	100-499

Commuting (work and study)

Commuting indicators for Aiuaba/CE
Employed persons (aged 10 and over)	3,675
Commute out to work in another municipality	165
Commute in from another municipality to work here	105
Net commuting	−60
Out-commuting rate (%)	4.53
Commuting attraction index	0.972
Median commuting time	50 min

Open Aiuaba/CE 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]: Aiuaba/CE. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/aiuaba-ce-2300408/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.