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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.

CitiesLake OswegoPopulation

Population in Lake Oswego

United States · Lake Oswego profile

Population

38,496

people

World rank

#15373

of 33750

Percentile

54%

higher is better

Data quality

Measured

Total resident population.

Source: GeoNames · source data.

See full ranking About this metric Lake Oswego profile

FAQ

Frequently asked

What is the population in Lake Oswego?

Lake Oswego has a population of 38,496 people. Total resident population.

How does Lake Oswego rank for population?

Lake Oswego ranks #15373 of 33750 cities for population (higher is better).