| Le Domaine-du-Roy | |
| Settlement Type: | Regional county municipality |
| Coordinates: | 48.4833°N -93°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Type2: | Region |
| Subdivision Name2: | Saguenay–Lac-Saint-Jean |
| Established Title: | Effective |
| Established Date: | January 1, 1983 |
| Seat Type: | County seat |
| Seat: | Roberval |
| Government Type: | Prefecture |
| Leader Title: | Prefect |
| Leader Name: | Yanick Baillargeon |
| Area Total Km2: | 18713.70 |
| Area Land Km2: | 17803.47 |
| Population Footnotes: | [1] |
| Population Total: | 31,285 |
| Population As Of: | 2016 |
| Population Density Km2: | 1.8 |
| Population Blank1 Title: | Change (2011–16) |
| Population Blank1: | 1.8% |
| Population Blank2 Title: | Dwellings |
| Population Blank2: | 16,549 |
| Timezone: | EST |
| Utc Offset: | −5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | −4 |
| Postal Code Type: | Postal code(s) |
| Area Code: | 418 and 581 |
Le Domaine-du-Roy (The King's Domain) is a regional county municipality in the Saguenay-Lac-Saint-Jean region of Quebec, Canada. Its seat is in Roberval, and it is named for the King of France, who owned the land at the time of the colonization of Quebec.
There are 10 subdivisions within the RCM:
| Canada Census Mother Tongue - Le Domaine-du-Roy Regional County Municipality, Quebec | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Census | Total | ||||||||||||||||||
| Year | Responses | Count | Trend | Pop % | Count | Trend | Pop % | Count | Trend | Pop % | Count | Trend | Pop % | ||||||
| 30,090 | 2.5% | 97.97% | 100 | 0.0% | 0.33% | 55 | 10.0% | 0.16% | 470 | 42.4% | 1.05% | ||||||||
| 30,865 | 0.5% | 98.47% | 100 | 9.1% | 0.32% | 50 | 23.1% | 0.16% | 330 | 37.1% | 1.05% | ||||||||
| 30,715 | 2.5% | 97.77% | 110 | 12.0% | 0.35% | 65 | 333.3% | 0.21% | 525 | 5.0% | 1.67% | ||||||||
| 31,515 | 3.3% | 98.01% | 125 | 31.6% | 0.39% | 15 | 81.3% | 0.05% | 500 | 21.0% | 1.55% | ||||||||
| 32,590 | n/a | 98.28% | 95 | n/a | 0.29% | 80 | n/a | 0.24% | 395 | n/a | 1.19% | ||||||||
Highways and numbered routes that run through the municipality, including external routes that start or finish at the county border:[2]