Migration in Piraju/SP (2017–2022)

Piraju/SP had a reference population (aged 5 or over in 2022) of 27,840 people. In the 2017–2022 five-year period, the municipality received 2,065 in-migrants and lost 2,185 out-migrants to other municipalities in Brazil, resulting in a net migration of −120 people (−4.32 per 1,000 population) and a migration effectiveness index (IEM) of −0.028. This classifies the municipality, for the period, as one of migratory depletion. In addition, 10 arrived with an unreported origin and 35 came from abroad.

Indicators

Migration indicators for Piraju/SP, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	2,065	1,663 to 2,467	good
Out-migrants	2,185	1,784 to 2,586	good
Net migration	−120	−688 to 448	not classified
Net migration rate, TLM (per 1,000 pop.)	−4.32	-	-
Migration effectiveness index (IEM)	−0.028	-	-

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 Piraju/SP
Origin	People	Precision
São Paulo/SP · view pair in the atlas	285	use with caution
Ourinhos/SP · view pair in the atlas	165	low precision
Tejupá/SP · view pair in the atlas	105	low precision
Sarutaiá/SP · view pair in the atlas	95	low precision
Sorocaba/SP · view pair in the atlas	75	low precision
Cerqueira César/SP · view pair in the atlas	75	low precision
Timburi/SP · view pair in the atlas	65	low precision
Bauru/SP · view pair in the atlas	60	low precision
Fartura/SP · view pair in the atlas	60	low precision
Londrina/PR · view pair in the atlas	55	low precision

Top 10 destinations of out-migrants from Piraju/SP
Destination	People	Precision
Bauru/SP · view pair in the atlas	225	low precision
Iaras/SP · view pair in the atlas	95	use with caution
Manduri/SP · view pair in the atlas	90	low precision
Sarutaiá/SP · view pair in the atlas	85	use with caution
Itaí/SP · view pair in the atlas	80	low precision
Ourinhos/SP · view pair in the atlas	75	low precision
Ipaussu/SP · view pair in the atlas	75	low precision
Fartura/SP · view pair in the atlas	75	low precision
Avaré/SP · view pair in the atlas	60	low precision
Carlópolis/PR · view pair in the atlas	55	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
Multi-step migration	920	44.6%	50-99
Return to municipality of birth	590	28.6%	50-99
First move from municipality of birth	555	26.9%	50-99

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed high school, incomplete higher education	555	37.1%	50-99
No schooling or incomplete elementary	365	24.4%	20-49
Completed higher education	345	23.1%	20-49
Completed elementary, incomplete high school	230	15.4%	20-49

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
1 to 2 minimum wages	725	35.1%	50-99
½ to 1 minimum wage	575	27.8%	50-99
More than 2 minimum wages	415	20.1%	20-49
¼ to ½ minimum wage	270	13.1%	20-49
Up to ¼ of a minimum wage	80	3.9%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	380	18.4%	20-49
Ages 25–39, female	320	15.5%	20-49
Ages 40–59, female	300	14.6%	20-49
Ages 40–59, male	205	10.0%	20-49
Ages 15–24, female	175	8.5%	20-49
Ages 15–24, male	175	8.5%	20-49
Ages 60 and over, female	170	8.3%	5-19
Ages 5–14, female	125	6.1%	5-19
Ages 60 and over, male	115	5.6%	5-19
Ages 5–14, male	95	4.6%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	1,035	47.4%	100-499
Multi-step migration	955	43.7%	100-499
Return to municipality of birth	185	8.5%	20-49
Other / suppressed	10	0.5%	<5

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed high school, incomplete higher education	515	36.5%	50-99
No schooling or incomplete elementary	375	26.6%	50-99
Completed higher education	335	23.8%	20-49
Completed elementary, incomplete high school	185	13.1%	20-49

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	575	26.3%	50-99
1 to 2 minimum wages	515	23.5%	50-99
More than 2 minimum wages	510	23.3%	50-99
¼ to ½ minimum wage	275	12.6%	20-49
Not applicable (collective dwelling)	170	7.8%	20-49
Up to ¼ of a minimum wage	145	6.6%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	420	19.2%	50-99
Ages 25–39, female	355	16.2%	50-99
Ages 15–24, female	285	13.0%	20-49
Ages 40–59, female	260	11.9%	20-49
Ages 40–59, male	215	9.8%	20-49
Ages 5–14, male	180	8.2%	20-49
Ages 5–14, female	170	7.8%	20-49
Ages 15–24, male	140	6.4%	5-19
Ages 60 and over, female	100	4.6%	5-19
Ages 60 and over, male	65	3.0%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed high school, incomplete higher education	6,115	32.4%	>=500
No schooling or incomplete elementary	5,955	31.5%	>=500
Completed higher education	3,875	20.5%	100-499
Completed elementary, incomplete high school	2,930	15.5%	100-499

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	9,220	33.7%	>=500
1 to 2 minimum wages	8,400	30.7%	>=500
More than 2 minimum wages	4,755	17.4%	100-499
¼ to ½ minimum wage	3,420	12.5%	100-499
Up to ¼ of a minimum wage	1,475	5.4%	100-499
Not applicable (collective dwelling)	65	0.2%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, female	3,960	15.4%	100-499
Ages 40–59, male	3,570	13.9%	100-499
Ages 60 and over, female	3,205	12.5%	100-499
Ages 25–39, female	2,800	10.9%	100-499
Ages 60 and over, male	2,695	10.5%	100-499
Ages 25–39, male	2,645	10.3%	100-499
Ages 15–24, male	1,800	7.0%	100-499
Ages 5–14, male	1,725	6.7%	100-499
Ages 15–24, female	1,710	6.6%	100-499
Ages 5–14, female	1,615	6.3%	100-499

Commuting (work and study)

Commuting indicators for Piraju/SP
Employed persons (aged 10 and over)	14,145
Commute out to work in another municipality	1,035
Commute in from another municipality to work here	590
Net commuting	−445
Out-commuting rate (%)	7.31
Commuting attraction index	0.957
Median commuting time	40 min

Open Piraju/SP 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]: Piraju/SP. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/piraju-sp-3538808/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.