City profile · United States · North America
Oak Lawn
City population
56,781
#746
in United States
#24
in Illinois
#10,155
worldwide
41.711, -87.758 · 961 km from Washington
About Oak Lawn
Oak Lawn is a city in Illinois, United States with a population of 56,781. It is the 746th largest of the 3,112 cities of 15,000 or more listed in United States, and the 10,155th largest worldwide. It lies 961 km from Washington.
Key Facts
Country
Region
Rank in region
#24of 167
Elevation
182 m
Time zone
America/Chicago
Coordinates
41.711, -87.758
Record updated
2025-07-14
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.
Nearby Cities
All 3,112 in United StatesClosest listed cities by great-circle distance from the city centre.