| Les Laurentides | |
| Settlement Type: | Regional county municipality |
| Coordinates: | 46.1167°N -110°W |
| Subdivision Type: | Country |
| Subdivision Name: | Canada |
| Subdivision Type1: | Province |
| Subdivision Name1: | Quebec |
| Subdivision Type2: | Region |
| Subdivision Name2: | Laurentides |
| Established Title: | Effective |
| Established Date: | January 1, 1983 |
| Seat Type: | County seat |
| Seat: | Mont-Blanc |
| Government Type: | Prefecture |
| Leader Title: | Prefect |
| Leader Name: | Ronald Provost |
| Area Total Km2: | 2599.70 |
| Area Land Km2: | 2457.53 |
| Population Footnotes: | [1] |
| Population Total: | 50,777 |
| Population As Of: | 2021 |
| Population Density Km2: | 20.7 |
| Population Blank1 Title: | Change 2016-2021 |
| Population Blank1: | 10.6% |
| Population Blank2 Title: | Dwellings |
| Population Blank2: | 37,057 |
| Timezone: | EST |
| Utc Offset: | −5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | −4 |
| Postal Code Type: | Postal code(s) |
| Area Code: | 819 |
Les Laurentides (English: The Laurentians) is a regional county municipality in the Laurentides region of Quebec, Canada. The seat is in Mont-Blanc. It is named after the Laurentian Mountains.
The population was 50,777 according to the 2021 Canadian Census.[1]
There are 20 subdivisions within the RCM:
Highways and numbered routes that run through the municipality, including external routes that start or finish at the county border:[2]