City profile · United States · North America
Killingly Center
City population
17,282
#2,740
in United States
#60
in Connecticut
#28,386
worldwide
41.839, -71.869 · 546 km from Washington
About Killingly Center
Killingly Center is a city in Connecticut, United States with a population of 17,282. It is the 2,740th largest of the 3,112 cities of 15,000 or more listed in United States, and the 28,386th largest worldwide. It lies 546 km from Washington.
Key Facts
Country
Region
Rank in region
#60of 65
Coordinates
41.839, -71.869
Record updated
13 June 2025
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.