Canton–Massillon, Ohio, metropolitan area
| Greater Canton | ||
|---|---|---|
| Canton–Massillon, OH Metropolitan Statistical Area | ||
| Map of Canton–Massillon, OH MSA
 
 | ||
| Country | United States | |
| State | Ohio | |
| Principal cities | Canton Massillon | |
| Other city | Alliance | |
| Area | ||
|  • Total | 980 sq mi (2,530 km2) | |
| Population  (2020) | ||
| • MSA | 401,574 (136th) | |
| • CSA | 3,633,962 (17th) | |
| MSA/CSA = 2020 | ||
| GDP | ||
| • MSA | $22.880 billion (2022) | |
| Time zone | UTC−5 (EST) | |
| • Summer (DST) | UTC−4 (EDT) | |
| Area codes | 330, 234 | |
The Canton–Massillon Metropolitan Statistical Area, as defined by the United States Census Bureau, is an area consisting of two counties in Northeast Ohio, anchored by the cities of Canton and Massillon. As of the 2020 census, the MSA had a population of 401,574. The MSA is also part of the Cleveland–Akron–Canton, OH Combined Statistical Area, which had a population of 3,633,962 in 2020, making it the largest CSA in Ohio.