City profile · United States · North America
Lexington
City population
31,394
#1,475
in United States
#57
in Massachusetts
#17,302
worldwide
42.447, -71.225 · 629 km from Washington
About Lexington
Lexington is a city in Massachusetts, United States with a population of 31,394. It is the 1,475th largest of the 3,112 cities of 15,000 or more listed in United States, and the 17,302nd largest worldwide. It lies 629 km from Washington.
Key Facts
Country
Region
Rank in region
#57of 128
Coordinates
42.447, -71.225
Record updated
14 January 2026
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.