Quick guide: Seia

Municipality of Seia, District of Guarda.

Resident population (2021)

21.755

Area

435,69 km²

Density

49,9 inh./km²

Parishes

24

National rank (population)

111th of 308

National rank (density)

177th of 308

Schools (DGEEC)

15

Parish councils in catalogue

24

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Generated automatically from figures already published on Todo Portugal. Sources: INE 2021 Census, DGT CAOP2025, DGEEC, DGAL.

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