About Nepean
Nepean is a city located in Canada, in the Ontario region. According to the latest available data (2026), the population of Nepean is approximately 180,000 residents, making it the #64 most populous city in Canada.
Globally, Nepean ranks #9,651 among the world's most populated cities.
Nepean City Statistics
| City | Nepean |
| Country |  Canada |
| Population | 180,000 |
| Global Rank | #9,651 |
| Rank in Canada | #64 of 115 cities |
| City Category | city |
| Region | Ontario |
| Latitude | 45.3417 |
| Longitude | -75.7583 |
| Data Year | 2026 |
Where is Nepean Located?
Nepean is located in Canada, in the Ontario region, at coordinates 45.3417° latitude and -75.7583° longitude. Located in the mid-latitudes, Nepean 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 Nepean?
The population of Nepean is approximately 180,000 residents according to the latest available data (2026).
Where is Nepean located?
Nepean is located in Canada at approximately 45.3417° latitude and -75.7583° longitude.
Is Nepean one of the largest cities in Canada?
With a population of 180,000, Nepean is one of the notable urban areas in Canada. It ranks #64 out of 115 cities in the country.
