Thorold

Thorold
City of Thorold
Downtown Thorold in 2023
Location of Thorold in the Niagara Region
Thorold
Location in southern Ontario
Coordinates: 43°07′N 79°12′W / 43.117°N 79.200°W / 43.117; -79.200
CountryCanada
ProvinceOntario
RegionNiagara
Incorporated1850 (village)
 1870 (town)
 1975 (city)
Government
 • MayorTerry Ugulini
 • Governing bodyThorold City Council
 • MPFred Davies
 • MPPJeff Burch
Area
 • Land83.29 km2 (32.16 sq mi)
Elevation
162 m (531 ft)
Population
 (2021)
 • Total
23,816
 • Density285.9/km2 (740/sq mi)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
Postal code
L2V, L2T, L0S
Area codes905, 289, 365, and 742
Websitewww.thorold.ca

Thorold is a city in Ontario, Canada, located on the Niagara Escarpment. It is also the seat of the Regional Municipality of Niagara. The Welland Canal passes through the city, featuring lock 7 and the Twin Flight Locks.