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© 2026 STATLAS. Data under CC BY 4.0 from World Bank, GeoNames, Open-Meteo & others.

Indices labeled “modeled” are computed estimates — see methodology.

CitiesWilloughbyPopulation

Population in Willoughby

Canada · Willoughby profile

Population

31,305

people

World rank

#18503

of 33750

Percentile

45%

higher is better

Data quality

Measured

Total resident population.

Source: GeoNames · source data.

See full ranking About this metric Willoughby profile

FAQ

Frequently asked

What is the population in Willoughby?

Willoughby has a population of 31,305 people. Total resident population.

How does Willoughby rank for population?

Willoughby ranks #18503 of 33750 cities for population (higher is better).