City profile · United States · North America
Quincy
City population
40,780
#1,097
in United States
#42
in Illinois
#13,730
worldwide
39.936, -91.410 · 1,239 km from Washington
About Quincy
Quincy is a city in Illinois, United States with a population of 40,780. It is the 1,097th largest of the 3,112 cities of 15,000 or more listed in United States, and the 13,730th largest worldwide. It lies 1,239 km from Washington.
Key Facts
Country
Region
Rank in region
#42of 167
Coordinates
39.936, -91.410
Record updated
23 January 2021
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.