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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.

CitiesAllistonPopulation

Population in Alliston

Canada · Alliston profile

Population

18,809

people

World rank

#28472

of 33750

Percentile

16%

higher is better

Data quality

Measured

Total resident population.

Source: GeoNames · source data.

See full ranking About this metric Alliston profile

FAQ

Frequently asked

What is the population in Alliston?

Alliston has a population of 18,809 people. Total resident population.

How does Alliston rank for population?

Alliston ranks #28472 of 33750 cities for population (higher is better).