
Saint-Léonard-d'AstonQuebec
Home to 2,662 people, this town lies in Quebec. It lies in Nicolet-Yamaska.
Is Saint-Léonard-d'Aston a good place to live?
Few weak spots anywhere. Saint-Léonard-d'Aston’s overall A puts it #132 of 499 in Quebec. Set against the rest, it does better than 87% of Canadian towns. Jobs & income is its strong suit (A−). Prices are modest for what you get (B+).
This town's rent is the 2021 census rent scaled to 2025 by its province's ratio of surveyed to census rents: no rental survey covers it, so its Cost Grade is less sure. Safety is the Sûreté du Québec unit's figure for the whole MRC. No School Grade: this province doesn't publish comparable results school by school. Health is graded on the health region's survey figures and life expectancy, with the distance to hospital giving the town its own spread.
How Saint-Léonard-d'Aston grades
Each subject compares Saint-Léonard-d'Aston with Canadian towns of 2,500 or more, ordered by how far it is from the middle. Towns in other countries are graded separately.
How TownRatings grades Canadian towns →
What makes Saint-Léonard-d'Aston stand out
The 3 things Saint-Léonard-d'Aston does most differently from other towns.
The data
Data highlights are ordered by what stands out in Saint-Léonard-d'Aston.
A larger share of people aged 15 to 64 are in work in Saint-Léonard-d'Aston than in 97% of Canadian towns
The commute to work averages 23 min. The car took 93% of commuters, close to Quebec’s towns (90%) and above Canadian towns (89%).
How working residents got to work · census 2021
| Census 2021 | Saint-Léonard-d'Aston | Quebec | Canada |
|---|---|---|---|
| Average trip | 23 min | 27 min | 26 min |
| Car or van | 93% | 90% | 89% |
Statistics Canada, Census 2021 (labour and commuting) · These are May 2021 figures, gathered while COVID-19 kept many people home or out of work.
Renting in Saint-Léonard-d'Aston costs 17% of household income, less than in Quebec’s towns or Canadian towns
8% of households spent 30% or more of their income on shelter, lower than both Quebec’s towns (13%) and Canadian towns (18%). Households that own their home make up 72%.
What homes were worth · The median owner’s estimate at the 2021 census
| Census 2021 | Saint-Léonard-d'Aston | Quebec | Canada |
|---|---|---|---|
| Households spending 30%+ on shelter | 8% | 13% | 18% |
| Rent as a share of income | 17% | 18% | 20% |
Statistics Canada, Census 2021; CMHC Rental Market Survey via Statistics Canada · These are 2021 census values, as owners judged them, set against household income in 2020.
A flood study covers Saint-Léonard-d'Aston: 1 on the national inventory, the newest from Gouvernement du Québec
Shaking is a bigger worry than in most places, at $0.13 a year per $1,000 of building value ($0.030 typical). Figures for radon tests are published for the Mauricie et Centre-du-Quebec health region as a whole, not for Saint-Léonard-d'Aston alone.
Radon tests above the guideline · share of tested homes, 200 Bq/m³
| Hazards | Saint-Léonard-d'Aston | Quebec | Canada |
|---|---|---|---|
| Radon tests above the guideline | 0% | 8.2% | 6.6% |
| Earthquake loss per $1,000 of buildings a year | $0.13 | $0.14 | $0.030 |
NRCan seismic risk model and burned areas, Health Canada radon survey, the Flood Hazard Map Inventory
Saint-Léonard-d'Aston’s health region reports 61% in very good or excellent health, ahead of the typical Canadian town’s 52%
Closer to home, a hospital is 24 km from the average resident of Saint-Léonard-d'Aston, further than the usual 3.7 km. On average 14% of adults live with arthritis, diabetes or high blood pressure, close to Quebec’s towns (15%) and below Canadian towns (17%). A baby born in the region can expect 81.6 years, 83.3 for a girl and 79.9 for a boy (2022/2024). Saint-Léonard-d'Aston shares its health survey and life expectancy numbers with the rest of the Région de la Mauricie et du Centre-du-Québec.
Very good or excellent health · adults, age-standardised
| Health | Saint-Léonard-d'Aston | Quebec | Canada |
|---|---|---|---|
| Very good or excellent health | 61% | 56% | 52% |
| Chronic conditions (average share) | 14% | 15% | 17% |
| Smokers | 13% | 12% | 12% |
| Life expectancy at birth | 81.6 | 82.5 | 81.5 |
Statistics Canada, Canadian Community Health Survey 2023/2024 and life expectancy 2022/2024; Open Database of Healthcare Facilities
Saint-Léonard-d'Aston gets a B for safety
The force’s area logs 13.8 thefts, break-ins and acts of damage per 1,000 residents a year. Across the area its police cover, the Crime Severity Index averaged 57 over 2023–25, near Quebec’s towns (56) and lower than Canadian towns (67). Saint-Léonard-d'Aston doesn’t get its own Crime Severity Index, Violent Crime Severity Index, violent crime and property crime per 1,000 figures; the ones here come from Nicolet-Yamaska MRC.
Year by year · Crime Severity Index for each year
| 2023–2025 | Saint-Léonard-d'Aston | Quebec | Canada |
|---|---|---|---|
| Property crime per 1,000 | 13.8 | 16.6 | 31.2 |
| Crime Severity Index | 57 | 56 | 67 |
Statistics Canada, Uniform Crime Reporting Survey, 2023–2025 average
January in Saint-Léonard-d'Aston bites harder than in 77% of Canadian towns
The most precipitation falls in July: 103 mm in a normal year. Snowfall adds up to 213 cm a year, close to Quebec’s towns (217 cm) and above Canadian towns (141 cm). Most of the snow comes in December, about 56 cm.
Average high by season · ECCC normals, 1991–2020
| Normals, 1991–2020 | Saint-Léonard-d'Aston | Quebec | Canada |
|---|---|---|---|
| Snowfall a year | 213 cm | 217 cm | 141 cm |
| January night low | −16.4°C | −14.7°C | −13.5°C |
| July afternoon high | 25.7°C | 26.5°C | 25.5°C |
| Precipitation a year | 948 mm | 1,041 mm | 883 mm |
Environment and Climate Change Canada, Canadian Climate Normals 1991–2020 (Nicolet)
From Saint-Léonard-d'Aston, Yamaska National Park (Québec) is the nearest provincial park (70 km)
Close by: one protected area. The closest of Canada’s national parks is La Mauricie National Park, at 65 km.
Protected land · of the land within 10 km
| Outdoors | Saint-Léonard-d'Aston | Quebec | Canada |
|---|---|---|---|
| Protected land within 10 km | 0% | 4.9% | 2.3% |
| Public protected areas within 10 km | 0 | 10 | 4 |
Canadian Protected and Conserved Areas Database (CPCAD), OpenStreetMap routes and beaches
In and around Saint-Léonard-d'Aston, 4 schools: 2 elementary schools and 2 secondary schools
| School | Level | Students | System |
|---|---|---|---|
| École la JeunesseIn Saint-Léonard-d'AstonElementary | Elementary | – | French public |
| École secondaire la Découverte (Découverte, secondaire la)In Saint-Léonard-d'AstonSecondary | Secondary | – | French public |
Provincial school lists and results, 2025-26 · In Quebec, no schools grade. The ministry publishes its success rates by school service centre, not school by school.
A normal November in Saint-Léonard-d'Aston runs from −3°C to 5°C
Across the year, normals run from −16°C nights in January to 26°C afternoons in July. About 19 cm of snow falls in a normal November. November normally sees 75 mm of precipitation. By December, a normal day reaches −3°C and a night falls to −10°C.
Normal highs, the months ahead · ECCC normals, 1991–2020
| Season | High | Low | Rain and snow |
|---|---|---|---|
| Winter | −5°C | −14°C | 195 mm |
| Spring | 10°C | −1°C | 209 mm |
| Summer | 25°C | 14°C | 284 mm |
| Autumn | 13°C | 3°C | 260 mm |
ECCC normals, 1991–2020 (Nicolet); the forecast is on the Weather page
Saint-Léonard-d'Aston’s mayor: Laurent Marcotte
Of the 78 Commons seats from Quebec, the Liberal Party of Canada holds 44.
Wikidata, MAMH, MMAH, Statistics Canada
Saint-Léonard-d'Aston has two public libraries, Bibliothèque De Saint-Leonard-D'Aston (Lucille-M.-Desmarais) and Bibliothèque Saint-Léonard-d'Aston
Its libraries report as part of a wider system, so there are no figures for Saint-Léonard-d'Aston in particular.
Provincial library statistics, OpenStreetMap, the CRA and Statistics Canada
23% of Saint-Léonard-d'Aston’s residents speak English and French (Quebec’s towns: 44%; Canadian towns: 7.5%)
Visible minorities make up 1.8% of the population, lower than both Quebec’s towns (3.5%) and Canadian towns (15%). Children under 15 make up 19% of residents. 21% of residents are 65 or over.
Ages · Share of residents in each age group, Census 2021
Schooling · Highest qualification, residents 15 and over
Women and men · all residents
48.4% of Saint-Léonard-d'Aston’s residents are women
Of the 2021 count, 1,225 were women and 1,305 men (women across Canada: 50.9%).
| Saint-Léonard-d'Aston | Quebec | Canada | |
|---|---|---|---|
| Under 15 | 19% | 17% | 16% |
| 15 to 64 | 60% | 62% | 64% |
| 65+ | 21% | 20% | 19% |
| No certificate, diploma or degree | 23% | 19% | 16% |
| Postsecondary qualification | 56% | 59% | 56% |
Statistics Canada, Census 2021; Quebec and Canada: medians of towns of 2,500+
Everything we know about Saint-Léonard-d'Aston
Assumption Cathedral and 7 more within 40 km
Nothing to visit is mapped within 5 km of Saint-Léonard-d'Aston; these are the best known within 40 km.
CathedralAssumption Cathedral30 km northwest
CathedralCathédrale Saint-Jean-Baptiste de Nicolet23 km west
MuseumVillage Québécois d'Antan26 km south
MuseumOld Trois-Rivières Prison30 km northwest
GardenParc Marie-Victorin37 km southeast
MuseumBoucher-De Niverville Manor29 km northwestPhotos: each place’s Wikidata image, from Wikimedia Commons under the licence below (our copy, resized).
Photo credits (6)
- Assumption Cathedral: Stéphane Batigne, CC BY 3.0, Wikimedia Commons
- Cathédrale Saint-Jean-Baptiste de Nicolet: Fralambert, CC BY-SA 3.0, Wikimedia Commons
- Village Québécois d'Antan: Emmanuel Huybrechts from Laval, Canada, CC BY 2.0, Wikimedia Commons
- Old Trois-Rivières Prison: Fralambert, CC BY-SA 3.0, Wikimedia Commons
- Parc Marie-Victorin: Danielhbordeleau, CC BY-SA 4.0, Wikimedia Commons
- Boucher-De Niverville Manor: Fralambert, CC BY-SA 3.0, Wikimedia Commons
Famous people from Saint-Léonard-d'Aston
3 notable people were born in Saint-Léonard-d'Aston.

Photo credits
Marc-Antoine Camirand: Veilleux79, CC BY-SA 4.0
About Saint-Léonard-d'Aston
Town in Quebec
The boundary here is Statistics Canada’s: Saint-Léonard-d'Aston is one census subdivision in Quebec, and TownRatings describes all of it.
Statistics Canada: population estimates 2025 (17-10-0155), Census of Population 2021, 2021 census boundaries.
- Population
- 2,662 (people, 2025 estimate)
- Province or territory
- Quebec
- Census division
- Nicolet-Yamaska
- Census subdivision
- 2450042
Saint-Léonard-d'Aston’s neighbours
The nearest places of 1,000 or more. Statistics Canada
| Town | People | km | Overall | Cost | Safety | Health |
|---|---|---|---|---|---|---|
| Saint-Léonard-d'Aston | 2,662 | — | A | B+ | B | B+ |
| Saint-Wenceslas | 1,202 | 7.9 | — | A | B | B+ |
| Sainte-Eulalie | 1,056 | 9.9 | — | A− | B | B+ |
| Notre-Dame-du-Bon-Conseil | 1,950 | 13 | — | B | C+ | B+ |
| Sainte-Clotilde-de-Horton | 1,647 | 18 | — | A | B | B+ |
People: Statistics Canada, Census 2021. Distances: centre to centre.
Questions about Saint-Léonard-d'Aston
Has Saint-Léonard-d'Aston grown?
Yes: the census counted 2,331 in 2016 and 2,530 in 2021, a rise of 8.5%, against 4.1% for the median of Canadian towns. The 2025 estimate is 2,662.
Do people in Saint-Léonard-d'Aston speak French?
It is a French-speaking town: 77% know French alone, and 23% can talk in English too, against 8% for the median of Canadian towns.
What kind of homes are in Saint-Léonard-d'Aston?
75% of homes are single-detached houses, against 64% for the median of Canadian towns, and 0% are in apartment buildings of five storeys or more. A household averages 2.3 people; 33% are one person living alone.
Sources: Statistics Canada, Census of Population 2021 · population estimates 2025 (17-10-0155) and 2021 census boundaries · Uniform Crime Reporting Survey 2023–25 (35-10-0026, 35-10-0183 to 35-10-0190) · CMHC rents as published by Statistics Canada (34-10-0133) · grades by TownRatings. Under the Statistics Canada Open Licence.
Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).