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Margem

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Parish of the municipality of Gavião (Gavião), district of Portalegre.

Margem had 641 residents in the 2021 Census, 41,5% of whom were aged 65 or over, and 4,4% of the population aged 15 or over had completed higher education. It borders 6 parishes and its centroid is 6,7 km in a straight line from the centroid of the municipality of Gavião.

Population (inh.)
  • 560
  • 641
  • 692
  • 1.501
Density (inh./km²)
  • 7,7
  • 8,0
  • 11,3
  • 19,3
Area (km²)
  • 56,9
  • 69,8
  • 77,9
  • 90,0
Quantile classes · current parish
Parish highlighted. Click a neighbouring parish to open its page. Geometry: CAOP2025, Direção-Geral do Território (simplified).

The 4 parishes of Gavião

Hover a row to highlight it on the map. Click a header to sort.

#ParishPopulationArea (km²)Inhab./km²
1Belver56069,848,0
2Comenda69290,027,7
3Margem64156,8511,3
4União das freguesias de Gavião e Atalaia1.50177,8819,3
Code (DTMNFR)
120905
Resident population (2021)
641
Area
56,85 km²
Density
11,3 inh./km²
Share of the municipality (population)
18,9%
Rank in the municipality (population)
3rd of 4

INE, Censos 2021 (população residente por freguesia, geografia 2025, ind. 0014584); DGT, CAOP2025 (área). Population refers to the 2021 census moment, compiled by INE for the parish boundaries in force in 2025.

2021 Census in detail

Men
313 (48,8%)
Women
328 (51,2%)
Portuguese nationality
625 (97,5%)
Foreign nationality
16 (2,5%)
Ageing index
483,6 elderly per 100 young people
Private households
295
Average household size *
2,07 people
Dwellings
630
Classic family dwellings
629
Buildings
625
Buildings with 7 or more floors
0
With higher education (15+)
4,4% (26)
Unemployment rate *
6,86% (H 2,46% · M 13,41%)
Active / employed population
204 / 190

Population by age group

Population by age group0-14 years: 55 (8,6%); 15-24 years: 26 (4,1%); 25-64 years: 294 (45,9%); 65+ years: 266 (41,5%)0-1455 · 8,6%15-2426 · 4,1%25-64294 · 45,9%65+266 · 41,5%
Residents by age group and share of the total (641).
Age groupTotalMenWomen
0-14 years553025
15-24 years26818
25-64 years294159135
65+ years266116150

Source: INE, Censos 2021 — indicators 0014630, 0014631, 0014627, 0014623, 0014621, 0014635, 0014636, 0012481, 0012328, 0014632, obtained from the INE indicators API on 24/09/2026 (licence CC BY 4.0). Parish geography of 2025 (CAOP2025). Nationality (Portuguese, foreign, stateless) is INE indicator 0014632. * Indicator published by INE only for 2013 parish geography (NUTS 2024); used because the parish has the same territory in both geographies (identical population by sex and age group). Ageing index = population aged 65+ ÷ population aged 0–14 × 100; share with higher education = residents with completed higher education ÷ residents aged 15 or over (our calculations from INE figures).

Neighbouring parishes

Straight-line distance to the centroid of the municipality of Gavião
6,7 km

Neighbourhood calculated from official boundaries: DGT, Carta Administrativa Oficial de Portugal (CAOP) 2025 (licence CC BY 4.0); two parishes are neighbours when they share a boundary segment. The distance is the straight-line (great-circle) distance between the geometric centroid of the parish and that of the municipality (in territories with islets, of the main part), not a road distance.

2025 local elections — Parish assembly

Registered voters
578
Voters
361
Turnout
62,46% (2021: 58,32%)
Seats
7
ListVotes%Seats
PS
Partido Socialista
21058,17%5
PPD/PSD
Partido Social Democrata
11231,02%2
PCP-PEV
CDU - Coligação Democrática Unitária
318,59%0
Blank votes51,39%
Null votes30,83%

Most-voted list, which elects the parish-council president: PS.

Source: SGMAI — official results of the local elections of 12 October 2025 (Secretary-General of the Ministry of Internal Administration), consulted on 25/09/2026. Percentages calculated by SGMAI over total voters.

Parish-council contacts

Address
Largo Mouzinho Silveira, N.º 13
Margem (GAVIÃO)
6040-079 MARGEM
Telephone
241634411
Fax
241634411
Email
geral@jf-margem.pt
Website
www.jf-margem.pt

Source: DGAL - Portal Autárquico (Direção-Geral das Autarquias Locais), consulted on 25/09/2026.

More information

Coordinates
39,38056, -7,90028
Wikipedia
Margem (Gavião)
Wikidata
Q2199601

Source: Wikidata (data under CC0 1.0), consulted on 24/09/2026. The patron saint and coordinates are those recorded on Wikidata.

Sources: INE, 2021 Census (resident population) · DGT, CAOP2025 (area and parishes) · more details · Data updated on 24/09/2026