Waltham, Massachusetts

Waltham, Massachusetts
City Hall
Nickname: 
The Watch City
Location in Middlesex County in Massachusetts
Waltham
Waltham
Waltham
Coordinates: 42°22′35″N 71°14′10″W / 42.37639°N 71.23611°W / 42.37639; -71.23611
CountryUnited States
StateMassachusetts
CountyMiddlesex
RegionNew England
Settled1634
Incorporated as a Town1738
Incorporated as a City1884
Government
 • TypeMayor-council city
Area
 • Total13.76 sq mi (35.64 km2)
 • Land12.74 sq mi (33.01 km2)
 • Water1.02 sq mi (2.63 km2)
Elevation
50 ft (15 m)
Population
 • Total65,218
 • Density5,117.95/sq mi (1,975.99/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (Eastern)
ZIP Codes
02451–02454
Area code339/781
FIPS code25-72600
GNIS feature ID0612400
Websitewww.city.waltham.ma.us

Waltham is a city in Middlesex County, Massachusetts, United States. The population was 65,218 at the 2020 census.[2]

References

  1. "2020 U.S. Gazetteer Files". United States Census Bureau. Retrieved May 21, 2022.
  2. 2.0 2.1 "QuickFacts: Waltham city, Massachusetts". United States Census Bureau. Retrieved March 5, 2024.

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