Migration in Nova Mamoré/RO (2017–2022)

Nova Mamoré/RO had a reference population (aged 5 or over in 2022) of 23,520 people. In the 2017–2022 five-year period, the municipality received 2,820 in-migrants and lost 2,155 out-migrants to other municipalities in Brazil, resulting in a net migration of +670 people (28.39 per 1,000 population) and a migration effectiveness index (IEM) of 0.134. This classifies the municipality, for the period, as one of migratory attraction. In addition, 160 arrived with an unreported origin and 15 came from abroad.

Indicators

Migration indicators for Nova Mamoré/RO, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	2,820	2,316 to 3,324	good
Out-migrants	2,155	1,679 to 2,631	good
Net migration	+670	−23 to 1,363	not classified
Net migration rate, TLM (per 1,000 pop.)	28.39	-	-
Migration effectiveness index (IEM)	0.134	-	-

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 Nova Mamoré/RO
Origin	People	Precision
Guajará-Mirim/RO · view pair in the atlas	390	use with caution
Porto Velho/RO · view pair in the atlas	340	use with caution
Buritis/RO · view pair in the atlas	275	low precision
Ji-Paraná/RO · view pair in the atlas	150	low precision
Urupá/RO · view pair in the atlas	130	low precision
Ouro Preto do Oeste/RO · view pair in the atlas	110	low precision
Campo Novo de Rondônia/RO · view pair in the atlas	110	low precision
Ariquemes/RO · view pair in the atlas	85	low precision
Governador Jorge Teixeira/RO · view pair in the atlas	80	low precision
Rio Branco/AC · view pair in the atlas	70	low precision

Top 10 destinations of out-migrants from Nova Mamoré/RO
Destination	People	Precision
Porto Velho/RO · view pair in the atlas	340	low precision
Jaru/RO · view pair in the atlas	135	low precision
Rolim de Moura/RO · view pair in the atlas	115	low precision
Guajará-Mirim/RO · view pair in the atlas	100	low precision
Ji-Paraná/RO · view pair in the atlas	95	low precision
Campo Novo de Rondônia/RO · view pair in the atlas	75	low precision
Humaitá/AM · view pair in the atlas	75	low precision
Costa Marques/RO · view pair in the atlas	50	low precision
Presidente Médici/RO · view pair in the atlas	35	low precision
Monte Negro/RO · view pair in the atlas	30	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
Multi-step migration	1,490	52.8%	100-499
First move from municipality of birth	1,205	42.7%	100-499
Return to municipality of birth	115	4.1%	5-19
Other / suppressed	10	0.4%	<5

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	900	53.9%	100-499
Completed elementary, incomplete high school	330	19.8%	20-49
Completed high school, incomplete higher education	305	18.3%	20-49
Completed higher education	135	8.1%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	970	34.5%	100-499
¼ to ½ minimum wage	715	25.4%	50-99
1 to 2 minimum wages	525	18.7%	50-99
Up to ¼ of a minimum wage	335	11.9%	50-99
More than 2 minimum wages	270	9.6%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	430	15.2%	50-99
Ages 15–24, female	365	12.9%	20-49
Ages 40–59, female	355	12.6%	20-49
Ages 15–24, male	345	12.2%	20-49
Ages 25–39, female	340	12.0%	20-49
Ages 40–59, male	305	10.8%	20-49
Ages 5–14, male	250	8.8%	20-49
Ages 5–14, female	195	6.9%	20-49
Ages 60 and over, female	125	4.4%	5-19
Ages 60 and over, male	115	4.1%	5-19

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
Multi-step migration	1,440	67.0%	100-499
First move from municipality of birth	440	20.5%	20-49
Return to municipality of birth	270	12.6%	20-49

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	630	49.4%	50-99
Completed high school, incomplete higher education	455	35.7%	20-49
Completed elementary, incomplete high school	135	10.6%	5-19
Completed higher education	55	4.3%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	715	33.2%	50-99
¼ to ½ minimum wage	630	29.2%	50-99
1 to 2 minimum wages	425	19.7%	20-49
Up to ¼ of a minimum wage	280	13.0%	20-49
More than 2 minimum wages	85	3.9%	5-19
Other / suppressed	20	0.9%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, male	335	15.5%	20-49
Ages 25–39, female	310	14.4%	20-49
Ages 15–24, male	300	13.9%	20-49
Ages 40–59, female	230	10.7%	20-49
Ages 40–59, male	230	10.7%	20-49
Ages 5–14, male	215	10.0%	20-49
Ages 5–14, female	190	8.8%	20-49
Ages 15–24, female	180	8.4%	20-49
Ages 60 and over, male	85	3.9%	5-19
Ages 60 and over, female	80	3.7%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	7,865	61.0%	>=500
Completed high school, incomplete higher education	2,425	18.8%	100-499
Completed elementary, incomplete high school	1,760	13.7%	100-499
Completed higher education	835	6.5%	50-99

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
½ to 1 minimum wage	7,675	34.2%	>=500
¼ to ½ minimum wage	5,010	22.3%	>=500
1 to 2 minimum wages	4,160	18.5%	100-499
Up to ¼ of a minimum wage	3,360	15.0%	>=500
More than 2 minimum wages	2,240	10.0%	100-499
Other / suppressed	5	0.0%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	2,985	14.5%	100-499
Ages 40–59, female	2,750	13.4%	100-499
Ages 25–39, female	2,580	12.6%	100-499
Ages 25–39, male	2,295	11.2%	100-499
Ages 5–14, male	2,070	10.1%	100-499
Ages 5–14, female	2,000	9.7%	100-499
Ages 15–24, male	1,885	9.2%	100-499
Ages 15–24, female	1,665	8.1%	100-499
Ages 60 and over, male	1,225	6.0%	100-499
Ages 60 and over, female	1,035	5.0%	50-99
Other / suppressed	30	0.1%	5-19

Commuting (work and study)

Commuting indicators for Nova Mamoré/RO
Employed persons (aged 10 and over)	11,330
Commute out to work in another municipality	200
Commute in from another municipality to work here	265
Net commuting	+70
Out-commuting rate (%)	1.75
Commuting attraction index	0.977
Median commuting time	60 min

Open Nova Mamoré/RO 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]: Nova Mamoré/RO. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/nova-mamore-ro-1100338/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.