| Les Jardins-de-Napierville | |
| Settlement Type: | Regional county municipality |
| Coordinates: | 45.1667°N -104°W |
| Subdivision Type: | Country |
| Subdivision Name: | Canada |
| Subdivision Type1: | Province |
| Subdivision Name1: | Quebec |
| Subdivision Type2: | Region |
| Subdivision Name2: | Montérégie |
| Established Title: | Effective |
| Established Date: | January 1, 1982 |
| Seat Type: | County seat |
| Seat: | Napierville |
| Government Type: | Prefecture |
| Leader Title: | Prefect |
| Leader Name: | Yves Boyer |
| Area Footnotes: | [1] |
| Area Total Km2: | 804.51 |
| Area Land Km2: | 802.52 |
| Population Total: | 30,339 |
| Population As Of: | 2021 |
| Population Density Km2: | 37.8 |
| Population Blank1 Title: | Change (2016-21) |
| Population Blank1: | 8.9% |
| Timezone: | EST |
| Utc Offset: | −5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | −4 |
| Postal Code Type: | Postal code(s) |
| Area Code: | 450 and 579 |
Les Jardins-de-Napierville (English: "The Gardens of Napierville") is a regional county municipality (RCM) in southwestern Quebec, Canada, in the Montérégie region. Founded on January 1, 1982. Its seat is Napierville.
The RCM was formed on January 1, 1982 by combining historic Napierville County with other municipalities.
There are 11 subdivisions within the RCM:
| Canada Census Mother Tongue - Les Jardins-de-Napierville Regional County Municipality, Quebec[2] | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Census | Total | ||||||||||||||||||
| Year | Responses | Count | Trend | Pop % | Count | Trend | Pop % | Count | Trend | Pop % | Count | Trend | Pop % | ||||||
| 25,040 | 7.2% | 90.3% | 1,650 | 2.1% | 6.0% | 240 | 9.1% | 0.9% | 795 | 8.6% | 2.9% | ||||||||
| 23,350 | 9.8% | 89.38% | 1,685 | 11.2% | 6.45% | 220 | 41.9% | 0.84% | 870 | 1.1% | 3.33% | ||||||||
| 21,235 | 4.8% | 89.28% | 1,515 | 5.0% | 6.37% | 155 | 0.0% | 0.65% | 880 | 72.5% | 3.70% | ||||||||
| 20,265 | 1.1% | 89.97% | 1,595 | 0.9% | 7.08% | 155 | 72.2% | 0.69% | 510 | 1.0% | 2.26% | ||||||||
| 20,485 | n/a | 90.36% | 1,580 | n/a | 6.97% | 90 | n/a | 0.40% | 515 | n/a | 2.27% | ||||||||
Highways and numbered routes that run through the municipality, including external routes that start or finish at the county border:[3]