About São Tiago de Custoias
São Tiago de Custoias is a city in Porto, Portugal with a population of 19,000. It is the 130th largest of the 173 cities of 15,000 or more listed in Portugal, and the 26,402nd largest worldwide. It lies 279 km from Lisbon.
Key Facts
Country
Region
Rank in region
#29of 37
Coordinates
41.200, -8.633
Record updated
1 March 2026
Entry edited, not measured
City population, GeoNames. GeoNames publishes no year for its population figures, so “record updated” is when the entry was last edited — not the date the population was measured. Elevation is modelled from a digital elevation model rather than surveyed, so it is approximate.