About Wellington County
Wellington County is a city located in Canada, in the Ontario region. According to the latest available data (2026), the population of Wellington County is approximately 222,726 residents, making it the #55 most populous city in Canada.
Globally, Wellington County ranks #8,075 among the world's most populated cities.
Wellington County City Statistics
| City | Wellington County |
| Country |  Canada |
| Population | 222,726 |
| Global Rank | #8,075 |
| Rank in Canada | #55 of 115 cities |
| City Category | city |
| Region | Ontario |
| Latitude | 43.75 |
| Longitude | -80.4 |
| Data Year | 2026 |
Where is Wellington County Located?
Wellington County is located in Canada, in the Ontario region, at coordinates 43.75° latitude and -80.4° longitude. Located in the mid-latitudes, Wellington County experiences distinct four-season weather patterns.
Nearby Cities
Other Cities in Canada
Largest Cities in Canada
| # | City | Population |
|---|---|---|
| 1 | Lower Mainland | 2,524,113 |
| 2 | Urban agglomeration of Montreal | 2,004,265 |
| 3 | Montreal | 1,895,211 |
| 4 | National Capital Region | 1,488,307 |
| 5 | Montérégie | 1,460,933 |
Frequently Asked Questions
What is the population of Wellington County?
The population of Wellington County is approximately 222,726 residents according to the latest available data (2026).
Where is Wellington County located?
Wellington County is located in Canada at approximately 43.75° latitude and -80.4° longitude.
Is Wellington County one of the largest cities in Canada?
With a population of 222,726, Wellington County is one of the notable urban areas in Canada. It ranks #55 out of 115 cities in the country.
