Migration in Nazária/PI (2017–2022)

Nazária/PI had a reference population (aged 5 or over in 2022) of 9,460 people. In the 2017–2022 five-year period, the municipality received 815 in-migrants and lost 415 out-migrants to other municipalities in Brazil, resulting in a net migration of +400 people (42.28 per 1,000 population) and a migration effectiveness index (IEM) of 0.326. This classifies the municipality, for the period, as one of migratory attraction. In addition, 15 arrived with an unreported origin and 0 came from abroad.

Indicators

Migration indicators for Nazária/PI, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	815	618 to 1,012	good
Out-migrants	415	236 to 594	use with caution
Net migration	+400	134 to 666	not classified
Net migration rate, TLM (per 1,000 pop.)	42.28	-	-
Migration effectiveness index (IEM)	0.326	-	-

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 Nazária/PI
Origin	People	Precision
Teresina/PI · view pair in the atlas	395	use with caution
Timon/MA · view pair in the atlas	105	low precision
Parnarama/MA · view pair in the atlas	55	low precision
Matões/MA · view pair in the atlas	45	low precision
Palmeirais/PI · view pair in the atlas	35	low precision
São Paulo/SP · view pair in the atlas	20	low precision

Top 10 destinations of out-migrants from Nazária/PI
Destination	People	Precision
Teresina/PI · view pair in the atlas	145	low precision
Curralinhos/PI · view pair in the atlas	50	low precision
Palmeirais/PI · view pair in the atlas	35	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	435	53.7%	50-99
Multi-step migration	345	42.6%	50-99
Return to municipality of birth	30	3.7%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	315	62.4%	50-99
Completed high school, incomplete higher education	110	21.8%	20-49
Completed elementary, incomplete high school	60	11.9%	5-19
Other / suppressed	20	4.0%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	255	31.3%	50-99
½ to 1 minimum wage	255	31.3%	50-99
Up to ¼ of a minimum wage	240	29.4%	50-99
1 to 2 minimum wages	50	6.1%	5-19
Other / suppressed	15	1.8%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	115	14.2%	20-49
Ages 25–39, female	100	12.3%	20-49
Ages 5–14, male	95	11.7%	20-49
Ages 40–59, female	90	11.1%	5-19
Ages 15–24, female	80	9.9%	5-19
Ages 5–14, female	75	9.3%	5-19
Ages 60 and over, male	70	8.6%	5-19
Ages 25–39, male	65	8.0%	5-19
Ages 15–24, male	60	7.4%	5-19
Ages 60 and over, female	60	7.4%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
Multi-step migration	190	46.3%	20-49
Return to municipality of birth	125	30.5%	5-19
First move from municipality of birth	95	23.2%	20-49

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed high school, incomplete higher education	100	47.6%	5-19
No schooling or incomplete elementary	95	45.2%	5-19
Other / suppressed	15	7.1%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	125	30.1%	5-19
½ to 1 minimum wage	90	21.7%	5-19
Other / suppressed	75	18.1%	<5
Up to ¼ of a minimum wage	70	16.9%	5-19
1 to 2 minimum wages	55	13.3%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 15–24, female	110	26.5%	5-19
Ages 25–39, female	90	21.7%	5-19
Other / suppressed	50	12.0%	5-19
Ages 5–14, female	50	12.0%	5-19
Ages 40–59, female	45	10.8%	5-19
Ages 15–24, male	40	9.6%	5-19
Ages 25–39, male	30	7.2%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	3,105	55.0%	>=500
Completed high school, incomplete higher education	1,545	27.4%	100-499
Completed elementary, incomplete high school	830	14.7%	100-499
Completed higher education	165	2.9%	20-49

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	3,310	35.1%	>=500
½ to 1 minimum wage	2,915	30.9%	>=500
Up to ¼ of a minimum wage	2,540	26.9%	>=500
1 to 2 minimum wages	575	6.1%	100-499
More than 2 minimum wages	95	1.0%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	1,060	12.3%	100-499
Ages 40–59, female	1,055	12.2%	100-499
Ages 25–39, female	1,025	11.9%	100-499
Ages 25–39, male	965	11.2%	100-499
Ages 5–14, male	805	9.3%	100-499
Ages 60 and over, female	785	9.1%	100-499
Ages 5–14, female	770	8.9%	100-499
Ages 60 and over, male	755	8.7%	100-499
Ages 15–24, male	740	8.6%	100-499
Ages 15–24, female	675	7.8%	100-499

Commuting (work and study)

Commuting indicators for Nazária/PI
Employed persons (aged 10 and over)	2,295
Commute out to work in another municipality	500
Commute in from another municipality to work here	435
Net commuting	−60
Out-commuting rate (%)	21.70
Commuting attraction index	0.971
Median commuting time	60 min

This municipality is part of Região Integrada de Desenvolvimento da Grande Teresina → see the metropolitan region page

Open Nazária/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]: Nazária/PI. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/nazaria-pi-2206720/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.