Waltham, Quebec

Waltham
Location within Pontiac RCM
Waltham
Location in western Quebec
Coordinates: 45°55′N 76°55′W / 45.917°N 76.917°W / 45.917; -76.917
CountryCanada
ProvinceQuebec
RegionOutaouais
RCMPontiac
ConstitutedJanuary 1, 1859
Government
 • MayorJordan Evans
 • Federal ridingPontiac—Kitigan Zibi
 • Prov. ridingPontiac
Area
 • Total
402.87 km2 (155.55 sq mi)
 • Land360.19 km2 (139.07 sq mi)
Population
 (2021)
 • Total
387
 • Density1.1/km2 (2.8/sq mi)
 • Pop 2016-2021
2.4%
 • Dwellings
232
Time zoneUTC−5 (EST)
 • Summer (DST)UTC−4 (EDT)
Postal code(s)
Area code819
Highways R-148
Websitewww.municipalitedewaltham.ca

Waltham, also known as Waltham Station is a village and municipality in the Outaouais region, Quebec, Canada, part of the Pontiac Regional County Municipality. It is located at the mouth of the Noire River, along the north shore of the Ottawa River at Allumette Island.