About Strathroy
Strathroy is a city in Ontario, Canada with a population of 23,871. It is the 204th largest of the 295 cities of 15,000 or more listed in Canada, and the 21,987th largest worldwide. It lies 545 km from Ottawa.
Key Facts
Country
Region
Rank in region
#78of 100
Coordinates
42.955, -81.622
Record updated
5 June 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.
Nearby Cities
All 295 in CanadaClosest listed cities by great-circle distance from the city centre.