Alfena

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Alfena

Total population

14,397

Elevation91 m

Coordinates41.24°, -8.53°

Demographic figures from INE Portugal. Overview below cites Wikipedia and may reference a different year.

Overview

Alfena is a Portuguese city and parish in the municipality of Valongo, Portugal. The population in 2010 was 18,130, in an area of 15.7 km2.

Geography

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Nearby places in Porto

• Ferreiró
  4.5 mi away
• Casais
  11.4 mi away · pop. 1,401
• Olib
  1197 mi away · pop. 117
• Zapuntel
  1198.2 mi away · pop. 42
• Veli Rat
  1200 mi away · pop. 91
• Soline
  1201.4 mi away · pop. 59
• Molat
  1201.5 mi away · pop. 85
• Božava
  1202.6 mi away · pop. 118
• Zverinac
  1203.2 mi away · pop. 55
• Kolanjski Gajac
  1203.4 mi away · pop. 16
• Mandre
  1204.2 mi away · pop. 395
• Šimuni
  1206.1 mi away · pop. 165

Browse all places in Porto →

Geography & sun

Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.

Public attention

Pageview totals from the Wikimedia Pageviews API.

Recently spotted species

Grey Heron

Ardea cinerea

Seen 2026-09-22

Great Tit

Parus major

Seen 2026-09-21

Red Palm Weevil

Rhynchophorus ferrugineus

Seen 2026-09-21

Yellow-legged Hornet

Vespa velutina

Seen 2026-09-21

Plain Swift

Apus unicolor

Seen 2026-09-20

Brown Marmorated Stink Bug

Halyomorpha halys

Seen 2026-09-20

Yellow-haired Sun Fly

Myathropa florea

Seen 2026-09-20

Moorish Gecko

Tarentola mauritanica

Seen 2026-09-20

Pampas Grass

Cortaderia selloana

Seen 2026-09-20

Research-grade observations from iNaturalist (within ~15 mi).

Official Identifiers