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União das freguesias de Coronado (São Romão e São Mamede)

Parish of the municipality of Trofa (Trofa), district of Porto.

União das freguesias de Coronado (São Romão e São Mamede) had 9.147 residents in the 2021 Census, 18,5% of whom were aged 65 or over, and 13,2% of the population aged 15 or over had completed higher education. It borders 6 parishes and its centroid is 3,4 km in a straight line from the centroid of the municipality of Trofa.

Population (inh.)
  • 1.463 – 1.642
  • 1.838
  • 3.127
  • 9.147
  • 21.374
Density (inh./km²)
  • 96,1 – 347,2
  • 364,0
  • 426,0
  • 745,0
  • 833,8
Area (km²)
  • 4,7 – 5,1
  • 7,3
  • 11,0
  • 15,2
  • 28,7
Quantile classes · current parish
Parish highlighted. Click a neighbouring parish to open its page. Geometry: CAOP2025, Direção-Geral do Território (simplified).

The 6 parishes of Trofa

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

#ParishPopulationArea (km²)Inhab./km²
1Alvarelhos3.1277,34426,0
2Covelas1.46315,2296,1
3Guidões1.6424,73347,2
4Muro1.8385,05364,0
5União das freguesias de Bougado (São Martinho e Santiago)21.37428,69745,0
6União das freguesias de Coronado (São Romão e São Mamede)9.14710,97833,8
Code (DTMNFR)
131811
Resident population (2021)
9.147
Area
10,97 km²
Density
833,8 inh./km²
Share of the municipality (population)
23,7%
Rank in the municipality (population)
2nd of 6

Simplified designation (CAOP2025): “Coronado (São Romão e São Mamede)”.

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
4.424 (48,4%)
Women
4.723 (51,6%)
Portuguese nationality
9.027 (98,7%)
Foreign nationality
120 (1,3%)
Ageing index
135,8 elderly per 100 young people
Private households
3.282
Dwellings
3.806
Classic family dwellings
3.799
Buildings
2.351
Buildings with 7 or more floors
2
With higher education (15+)
13,2% (1.045)
Unemployment rate †
8,37%
Active / employed population
4.648 / 4.259

Population by age group

Population by age group0-14 years: 1.248 (13,6%); 15-24 years: 1.056 (11,5%); 25-64 years: 5.148 (56,3%); 65+ years: 1.695 (18,5%)0-141.248 · 13,6%15-241.056 · 11,5%25-645.148 · 56,3%65+1.695 · 18,5%
Residents by age group and share of the total (9.147).
Age groupTotalMenWomen
0-14 years1.248656592
15-24 years1.056536520
25-64 years5.1482.4802.668
65+ years1.695752943

Source: INE, Censos 2021 — indicators 0014630, 0014631, 0014627, 0014623, 0014621, 0014635, 0014636, 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. † Unemployment rate calculated by us: (active population − employed population) ÷ active population × 100 (indicators 0014635 and 0014636, 2025 geography). 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

Folgosa (Maia) · Covelas · Muro · Castêlo da Maia (Maia) · Nogueira e Silva Escura (Maia) · União das freguesias de Bougado (São Martinho e Santiago)

Straight-line distance to the centroid of the municipality of Trofa
3,4 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
8.289
Voters
5.276
Turnout
63,65% (2021: 57,84%)
Seats
13
ListVotes%Seats
PPD/PSD.CDS-PP
Unidos pela Trofa		1.79133,95%5
TDT
A Trofa é de Todos		1.33025,21%4
PS-PAN-L
TROFA EM PRIMEIRO		1.31624,94%3
CH
CHEGA		61711,69%1
PCP-PEV
CDU - Coligação Democrática Unitária		881,67%0
Blank votes701,33%
Null votes641,21%

Most-voted list, which elects the parish-council president: PPD/PSD.CDS-PP.

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.

Heraldry

Coat of arms: escudo de ouro com uma goiva e um maço de vermelho, passado em aspa, entre dois perfis de carril de negro; chefe de veiros de duas tiras e campanha ondada de quatro burelas ondadas de azul e prata. Coroa mural de prata de quatro torres. Listel de prata com legenda a negro, em maiúsculas: "UNIÃO DAS FREGUESIAS DE CORONADO (SÃO ROMÃO E SÃO MAMEDE)".

Flag: esquartelada de vermelho e amarelo. Cordões e borlas de ouro e vermelho. Haste e lança de ouro.

Seal: nos termos do artº. 18 da Lei 53/91, com a legenda "União das Freguesias de Coronado (São Romão e São Mamede)".

Heraldic ordinance published by Edital n.º 359/2015, Diário da República n.º 81/2015, Série II de 2015-04-27 (issuer: União das Freguesias de Coronado (São Romão e São Mamede)). Excerpt of the official text (coat of arms, flag and seal), reproduced unchanged.

Parish-council contacts

Address
Rua do Horizonte, N.º 1062
Coronado (São Romão) (TROFA)
4745-532 SÃO ROMÃO CORONADO
Telephone
229 829 818/229 824 522
Email
freg.coronado@gmail.com

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

More information

Coordinates
41,28300, -8,56700
Wikipedia
Coronado (São Romão e São Mamede)
Wikidata
Q7930041

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