Populated place
Chelsea
United States
Also known as
Chehlsi · Chelsi · Romney Marsh · Rumney Marsh · Tselsi · Winisemit
Population
39,398 inhabitants of record
Coordinates
42.392°,
-71.033°
WGS 84
Time zone
America/New_York 01:35 · Saturday, 16 May 2026
Elevation
12 m
above sea level
The Atlas keeps no cartography. The land is for those who walk it.
View on OpenStreetMap →Other cities in United States
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