Migration in Santa Rosa do Purus/AC (2017–2022)

Santa Rosa do Purus/AC had a reference population (aged 5 or over in 2022) of 5,710 people. In the 2017–2022 five-year period, the municipality received 170 in-migrants and lost 345 out-migrants to other municipalities in Brazil, resulting in a net migration of −175 people (−30.59 per 1,000 population) and a migration effectiveness index (IEM) of −0.336. This classifies the municipality, for the period, as one of migratory depletion. In addition, 0 arrived with an unreported origin and 20 came from abroad.

Indicators

Migration indicators for Santa Rosa do Purus/AC, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	170	106 to 234	use with caution
Out-migrants	345	164 to 526	use with caution
Net migration	−175	−367 to 17	not classified
Net migration rate, TLM (per 1,000 pop.)	−30.59	-	-
Migration effectiveness index (IEM)	−0.336	-	-

Sample of in-migrants: 50-99 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 Santa Rosa do Purus/AC
Origin	People	Precision
Rio Branco/AC · view pair in the atlas	55	low precision
Sena Madureira/AC · view pair in the atlas	35	low precision
Manoel Urbano/AC · view pair in the atlas	25	low precision

Top 10 destinations of out-migrants from Santa Rosa do Purus/AC
Destination	People	Precision
Manoel Urbano/AC · view pair in the atlas	195	low precision
Rio Branco/AC · view pair in the atlas	75	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	95	55.9%	20-49
Multi-step migration	65	38.2%	20-49
Other / suppressed	10	5.9%	<5

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed high school, incomplete higher education	45	47.4%	5-19
Completed higher education	25	26.3%	5-19
No schooling or incomplete elementary	20	21.1%	5-19
Other / suppressed	5	5.3%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	75	44.1%	20-49
More than 2 minimum wages	30	17.6%	5-19
1 to 2 minimum wages	30	17.6%	5-19
¼ to ½ minimum wage	20	11.8%	5-19
Up to ¼ of a minimum wage	15	8.8%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 15–24, female	35	20.0%	5-19
Ages 25–39, male	30	17.1%	5-19
Ages 25–39, female	30	17.1%	5-19
Other / suppressed	30	17.1%	5-19
Ages 5–14, female	20	11.4%	5-19
Ages 40–59, male	15	8.6%	5-19
Ages 5–14, male	15	8.6%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	275	78.6%	50-99
Multi-step migration	40	11.4%	5-19
Other / suppressed	35	10.0%	5-19

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	60	44.4%	5-19
Completed high school, incomplete higher education	45	33.3%	5-19
Completed elementary, incomplete high school	25	18.5%	5-19
Other / suppressed	5	3.7%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	240	69.6%	20-49
¼ to ½ minimum wage	75	21.7%	5-19
Other / suppressed	30	8.7%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 15–24, female	70	20.6%	5-19
Other / suppressed	60	17.6%	5-19
Ages 15–24, male	45	13.2%	5-19
Ages 25–39, male	40	11.8%	5-19
Ages 5–14, male	35	10.3%	5-19
Ages 25–39, female	35	10.3%	5-19
Ages 5–14, sex undetermined	30	8.8%	5-19
Ages 5–14, female	25	7.4%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	1,355	56.8%	>=500
Completed high school, incomplete higher education	610	25.6%	100-499
Completed elementary, incomplete high school	265	11.1%	50-99
Completed higher education	155	6.5%	50-99

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	3,855	59.0%	>=500
¼ to ½ minimum wage	1,405	21.5%	>=500
½ to 1 minimum wage	950	14.5%	100-499
1 to 2 minimum wages	285	4.4%	50-99
More than 2 minimum wages	35	0.5%	5-19

Age and sex
Category	Estimate	Share	Sample
Ages 5–14, female	825	15.0%	100-499
Ages 5–14, male	805	14.6%	100-499
Ages 15–24, male	630	11.4%	100-499
Ages 25–39, female	575	10.4%	100-499
Ages 15–24, female	535	9.7%	100-499
Ages 25–39, male	525	9.5%	100-499
Ages 40–59, male	430	7.8%	100-499
Ages 40–59, female	350	6.4%	100-499
Ages 5–14, sex undetermined	200	3.6%	50-99
Ages 60 and over, male	145	2.6%	50-99
Ages 60 and over, female	145	2.6%	50-99
Ages 15–24, sex undetermined	135	2.5%	50-99
Ages 40–59, sex undetermined	85	1.5%	20-49
Ages 25–39, sex undetermined	65	1.2%	20-49
Ages 60 and over, sex undetermined	60	1.1%	20-49

Commuting (work and study)

Commuting indicators for Santa Rosa do Purus/AC
Employed persons (aged 10 and over)	1,300
Commute out to work in another municipality	5
Commute in from another municipality to work here	55
Net commuting	+50
Out-commuting rate (%)	0.24
Commuting attraction index	1.030
Median commuting time	30 min

Open Santa Rosa do Purus/AC 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]: Santa Rosa do Purus/AC. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/santa-rosa-do-purus-ac-1200435/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.