Location map: Cartaxo
Municipality · SantarémCoat of arms of CartaxoFlag of Cartaxo

Cartaxo: population and statistics

Cartaxo has a population of 25,413 (2025) across 158.2 km², or 161 people per km². It ranks 103 of 308 municipalities by population. Its population is growing: +6.5% between 2021 and 2025.

  • 25,413 residents
  • 158.2 km²
  • 161 people/km²
  • 37 m

Key points

Among the 21 municipalities in Santarém, Cartaxo ranks No. 7 by population.

Overnight stays per 100 inhabitants: 47.0 in Cartaxo, compared with an average of 405.7 in Santarém and 722.7 nationally.

Enterprises per 1,000 inhabitants: 102.6 in Cartaxo, compared with an average of 109.6 in Santarém and 134.6 nationally.

Largest business sector: Wholesale and retail trade, with 17.6% of the area's businesses.

A 1 kWp solar panel tilted at 34° generates about 1,572 kWh a year here.

Cartaxo in numbers

Population
25,413
ranked 103 of 308 +6.5%
Population density
161people/km²
ranked 89 of 307
Area
158km²
ranked 194 of 308
Elevation
37m
ranked 237 of 308
Overnight stays per 100 inhabitants
47.0
ranked 291 of 306
Enterprises per 1,000 inhabitants
102.6
ranked 279 of 307
Buildings in need of medium or extensive repair
19.2%
ranked 47 of 307
Population with completed higher education
16.6%
ranked 80 of 307

Where is Cartaxo?

Population of Cartaxo over time

23,61824,29424,97125,6472021: 23,8522022: 24,4332023: 24,9012024: 25,1772025: 25,413202120232025

Cartaxo had 23,852 residents in 2021 and 25,413 in 2025.

YearPopulation
202123,852
202224,433
202324,901
202425,177
202525,413

Did you know?

All indicators for Cartaxo

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

IndicatorCartaxoSantarémNationalPositionRank
Population aged 65 and over (2025)24.2%25.9%26.9%ranked 204 of 307
Population under 15 (2025)12.5%12.4%11.7%ranked 84 of 307
Ageing index (older people per 100 young people) (2025)193.1–229.9ranked 209 of 307
Population density (inhabitants per km²) (2025)160.7 inh./km²–69.6 inh./km²ranked 89 of 307
Population change between 2021 and 2025 (2025)6.54%–4.50%ranked 102 of 307

Housing

IndicatorCartaxoSantarémNationalPositionRank
Buildings (2021)9,913209,4813,573,416ranked 125 of 308
Buildings built before 1946 (2021)13.4%14.1%12.8%ranked 141 of 307
Buildings built since 2001 (2021)16.6%16.3%16.8%ranked 163 of 307
Buildings in need of medium or extensive repair (2021)19.2%15.4%14.2%ranked 47 of 307
Conventional family dwellings (2021)13,228269,0995,970,677ranked 112 of 308
Dwellings used as secondary residences (2021)14.0%16.5%25.8%ranked 227 of 307
Vacant dwellings (2021)13.8%17.0%13.1%ranked 137 of 307
Owner-occupied usual residences (2021)74.3%76.3%77.8%ranked 204 of 307
Rented usual residences (2021)16.3%15.7%13.6%ranked 114 of 307
Usual residences in buildings with 3 or more dwellings (2021)29.4%28.2%13.8%ranked 77 of 307
Median selling price of housing per m² (2025)1,486 €/m²–1,108 €/m²ranked 99 of 305

Energy

IndicatorCartaxoSantarémNationalPositionRank
Usual residences without heating (2021)26.8%18.9%18.6%ranked 101 of 307
Usual residences with central heating (2021)6.3%10.0%12.6%ranked 204 of 307
Electricity consumption per inhabitant (2024)4,336 kWh/inh.5,083 kWh/inh.3,690 kWh/inh.ranked 105 of 307

Economy

IndicatorCartaxoSantarémNationalPositionRank
Enterprises (2023)2,55649,9901,510,274ranked 122 of 308
Enterprises per 1,000 inhabitants (2023)102.6109.6128.1ranked 279 of 307
Declared gross income per inhabitant (2024)12,221 €11,476 €10,553 €ranked 47 of 307
Purchasing power per capita (Portugal = 100) (2023)90.389.679.5ranked 70 of 307

Employment

IndicatorCartaxoSantarémNationalPositionRank
Unemployment rate (2021)7.8%6.4%7.0%ranked 101 of 307
Average monthly earnings of employees (2024)1,370 €–1,258 €ranked 82 of 307

Tourism

IndicatorCartaxoSantarémNationalPositionRank
Overnight stays in tourist accommodation (2025)11,8821,894,21382,011,658ranked 255 of 307
Overnight stays per 100 inhabitants (2025)47.0405.7275.0ranked 291 of 306

Education

IndicatorCartaxoSantarémNationalPositionRank
Population with completed higher education (2021)16.6%16.8%13.2%ranked 80 of 307

Sunshine and temperatures: Cartaxo

Annual solar output
1,572kWh
for 1 kWp tilted at 34°
Warmest month
23.5°C
August
Coldest month
9.8°C
January
Most productive month
168kWh
July

Jan: 98 kWhJanFeb: 108 kWhFebMar: 134 kWhMarApr: 140 kWhAprMay: 155 kWhMayJun: 152 kWhJunJul: 168 kWhJulAug: 167 kWhAugSep: 147 kWhSepOct: 120 kWhOctNov: 93 kWhNovDec: 91 kWhDec0 °CJan: 9.8 °CFeb: 10.8 °CMar: 13.0 °CApr: 15.1 °CMay: 18.3 °CJun: 21.1 °CJul: 23.1 °CAug: 23.5 °CSep: 21.6 °COct: 18.3 °CNov: 13.1 °CDec: 10.9 °C
Monthly solar output (kWh per 1 kWp)Average temperature (°C)

Business sectors: Cartaxo

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 Cartaxo?

Cartaxo has 25,413 residents (2025), ranking 103 of 308 municipalities.

How big is Cartaxo?

Cartaxo covers 158.2 km², with a density of 161 people per km².

Is the population of Cartaxo growing?

Between 2021 and 2025, the population of Cartaxo went from 23,852 to 25,413, a change of +6.5%.

Where is Cartaxo?

Cartaxo is in Santarém. Latitude 39.150, longitude −8.783.

Overnight stays per 100 inhabitants: what is the figure for Cartaxo?

In Cartaxo, “Overnight stays per 100 inhabitants” stands at 47.0 (2025), ranking 291 of 306 municipalities; the national median is 275.0.

Enterprises per 1,000 inhabitants: what is the figure for Cartaxo?

In Cartaxo, “Enterprises per 1,000 inhabitants” stands at 102.6 (2023), ranking 279 of 307 municipalities; the national median is 128.1.

How much electricity does a solar panel produce in Cartaxo?

In Cartaxo, a 1 kWp south-facing system tilted at 34° produces about 1,572 kWh a year.

Which municipalities border Cartaxo?

The nearest to Cartaxo are Azambuja (12 km), Santarém (13 km), Salvaterra de Magos (15 km), Almeirim (15 km), Benavente (19 km).

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