Location map: Oliveira do Bairro
Municipality · AveiroCoat of arms of Oliveira do BairroFlag of Oliveira do Bairro

Oliveira do Bairro: population and statistics

Oliveira do Bairro has a population of 25,698 (2025) across 87.3 km², or 294 people per km². It ranks 100 of 308 municipalities by population. Its population is growing: +8.9% between 2021 and 2025.

  • 25,698 residents
  • 87.3 km²
  • 294 people/km²
  • 43 m

Key points

Among the 19 municipalities in Aveiro, Oliveira do Bairro ranks No. 11 by population.

Population under 15: 14.0% in Oliveira do Bairro, compared with an average of 12.1% in Aveiro and 12.4% nationally.

Overnight stays per 100 inhabitants: 49.2 in Oliveira do Bairro, compared with an average of 200.9 in Aveiro and 722.7 nationally.

Largest business sector: Wholesale and retail trade, with 19.0% of the area's businesses.

A 1 kWp solar panel tilted at 36° generates about 1,461 kWh a year here.

Oliveira do Bairro in numbers

Population
25,698
ranked 100 of 308 +8.9%
Population density
294people/km²
ranked 59 of 307
Area
87.3km²
ranked 261 of 308
Elevation
43m
ranked 232 of 308
Population under 15
14.0%
ranked 18 of 307
Overnight stays per 100 inhabitants
49.2
ranked 289 of 306
Unemployment rate
4.6%
ranked 281 of 307
Buildings in need of medium or extensive repair
20.9%
ranked 29 of 307

Where is Oliveira do Bairro?

Population of Oliveira do Bairro over time

23,28424,19425,10326,0132021: 23,5992022: 24,5622023: 25,2272024: 25,4302025: 25,698202120232025

Oliveira do Bairro had 23,599 residents in 2021 and 25,698 in 2025.

YearPopulation
202123,599
202224,562
202325,227
202425,430
202525,698

Did you know?

All indicators for Oliveira do Bairro

Value for the municipality, then the regional average and the national median (for counts: regional and national totals). The gauge places the municipality between the lowest and highest value in the country.

Population

IndicatorOliveira do BairroAveiroNationalPositionRank
Population aged 65 and over (2025)22.3%24.5%26.9%ranked 245 of 307
Population under 15 (2025)14.0%12.1%11.7%ranked 18 of 307
Ageing index (older people per 100 young people) (2025)159.4–229.9ranked 272 of 307
Population density (inhabitants per km²) (2025)294.3 inh./km²–69.6 inh./km²ranked 59 of 307
Population change between 2021 and 2025 (2025)8.89%–4.50%ranked 60 of 307

Housing

IndicatorOliveira do BairroAveiroNationalPositionRank
Buildings (2021)9,096257,2303,573,416ranked 140 of 308
Buildings built before 1946 (2021)8.0%10.6%12.8%ranked 257 of 307
Buildings built since 2001 (2021)20.3%17.5%16.8%ranked 83 of 307
Buildings in need of medium or extensive repair (2021)20.9%16.4%14.2%ranked 29 of 307
Conventional family dwellings (2021)11,443357,3935,970,677ranked 133 of 308
Dwellings used as secondary residences (2021)11.9%13.0%25.8%ranked 245 of 307
Vacant dwellings (2021)12.5%10.9%13.1%ranked 172 of 307
Owner-occupied usual residences (2021)78.6%73.9%77.8%ranked 142 of 307
Rented usual residences (2021)14.6%18.3%13.6%ranked 139 of 307
Usual residences in buildings with 3 or more dwellings (2021)24.5%29.4%13.8%ranked 97 of 307
Median selling price of housing per m² (2025)1,337 €/m²–1,108 €/m²ranked 116 of 305

Energy

IndicatorOliveira do BairroAveiroNationalPositionRank
Usual residences without heating (2021)20.8%25.1%18.6%ranked 134 of 307
Usual residences with central heating (2021)15.8%16.2%12.6%ranked 128 of 307
Electricity consumption per inhabitant (2024)6,460 kWh/inh.6,360 kWh/inh.3,690 kWh/inh.ranked 34 of 307

Economy

IndicatorOliveira do BairroAveiroNationalPositionRank
Enterprises (2023)3,23191,7831,510,274ranked 100 of 308
Enterprises per 1,000 inhabitants (2023)128.1124.3128.1ranked 154 of 307
Declared gross income per inhabitant (2024)10,746 €11,769 €10,553 €ranked 141 of 307
Purchasing power per capita (Portugal = 100) (2023)83.991.179.5ranked 117 of 307

Employment

IndicatorOliveira do BairroAveiroNationalPositionRank
Unemployment rate (2021)4.6%6.2%7.0%ranked 281 of 307
Average monthly earnings of employees (2024)1,408 €–1,258 €ranked 64 of 307

Tourism

IndicatorOliveira do BairroAveiroNationalPositionRank
Overnight stays in tourist accommodation (2025)12,5851,500,61082,011,658ranked 251 of 307
Overnight stays per 100 inhabitants (2025)49.2200.9275.0ranked 289 of 306

Education

IndicatorOliveira do BairroAveiroNationalPositionRank
Population with completed higher education (2021)17.5%18.3%13.2%ranked 67 of 307

Sunshine and temperatures: Oliveira do Bairro

Annual solar output
1,461kWh
for 1 kWp tilted at 36°
Warmest month
22.0°C
August
Coldest month
8.2°C
January
Most productive month
155kWh
August

Jan: 93 kWhJanFeb: 103 kWhFebMar: 121 kWhMarApr: 128 kWhAprMay: 143 kWhMayJun: 138 kWhJunJul: 155 kWhJulAug: 155 kWhAugSep: 137 kWhSepOct: 112 kWhOctNov: 88 kWhNovDec: 87 kWhDec0 °CJan: 8.2 °CFeb: 9.1 °CMar: 11.2 °CApr: 13.5 °CMay: 16.5 °CJun: 19.2 °CJul: 21.5 °CAug: 22.0 °CSep: 19.9 °COct: 16.5 °CNov: 11.4 °CDec: 9.3 °C
Monthly solar output (kWh per 1 kWp)Average temperature (°C)

Business sectors: Oliveira do Bairro

Share of each sector in total businesses; “×1.5” means the sector is 1.5 times more common than nationally.

Frequently asked questions

What is the population of Oliveira do Bairro?

Oliveira do Bairro has 25,698 residents (2025), ranking 100 of 308 municipalities.

How big is Oliveira do Bairro?

Oliveira do Bairro covers 87.3 km², with a density of 294 people per km².

Is the population of Oliveira do Bairro growing?

Between 2021 and 2025, the population of Oliveira do Bairro went from 23,599 to 25,698, a change of +8.9%.

Where is Oliveira do Bairro?

Oliveira do Bairro is in Aveiro. Latitude 40.517, longitude −8.500.

Population under 15: what is the figure for Oliveira do Bairro?

In Oliveira do Bairro, “Population under 15” stands at 14.0% (2025), ranking 18 of 307 municipalities; the national median is 11.7%.

Overnight stays per 100 inhabitants: what is the figure for Oliveira do Bairro?

In Oliveira do Bairro, “Overnight stays per 100 inhabitants” stands at 49.2 (2025), ranking 289 of 306 municipalities; the national median is 275.0.

How much electricity does a solar panel produce in Oliveira do Bairro?

In Oliveira do Bairro, a 1 kWp south-facing system tilted at 36° produces about 1,461 kWh a year.

Which municipalities border Oliveira do Bairro?

The nearest to Oliveira do Bairro are Águeda (8.6 km), Anadia (11 km), Vagos (15 km), Mealhada (15 km), Ílhavo (17 km).

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