Focus on Geography Series, 2021 Census of Population
Saint-Marc-sur-Richelieu, Municipalité
10.2
In 2021, 10.2% of adults aged 15 and over living in private households were living alone, compared to 10.5% in 2016.
38.1
Among census families in 2021, 38.1% were married couples, 51.1% were common-law couples and 10.1% were one-parent families.
16.4
In 2021, among couple families with children, 16.4% were stepfamilies.
36.8
In 2021, the proportion of young adults aged 20 to 34 that were living with at least one parent was 36.8%, compared to 41.8% in 2016.
Distribution (in percent) of children aged 0 to 14 in census families by family structure, Saint-Marc-sur-Richelieu (Municipalité), 2016 and 2021
Proportion (in percent) of adults in private households that are in a couple (married or common law), by age group, Saint-Marc-sur-Richelieu (Municipalité), 2016 and 2021
Proportion (in percent) of couple families that have children, Canada, provinces and territories, 2016 and 2021
Distribution (in percent) of households by household type, Saint-Marc-sur-Richelieu (Municipalité), 2016 and 2021
Distribution (in percent) of households by household type, Saint-Marc-sur-Richelieu (Municipalité), 2016 and 2021
Household type
2016 (%)
2021 (%)
Total – Private households
100.0
100.0
One-census-family households without additional persons: couple without children
34.3
33.5
One-census-family households without additional persons: couple with children
30.8
33.0
One-census-family households without additional persons: one-parent family
7.6
5.7
Multigenerational households
2.3
2.8
Multiple-census-family households
0.6
0.6
One-census-family households with additional persons
1.7
2.3
Two-or-more-person non-census-family households
2.3
2.3
One-person households
21.5
21.0
Marital status, Saint-Marc-sur-Richelieu (Municipalité), 2021
| Household type | 2016 (%) | 2021 (%) |
|---|---|---|
| Total – Private households | 100.0 | 100.0 |
| One-census-family households without additional persons: couple without children | 34.3 | 33.5 |
| One-census-family households without additional persons: couple with children | 30.8 | 33.0 |
| One-census-family households without additional persons: one-parent family | 7.6 | 5.7 |
| Multigenerational households | 2.3 | 2.8 |
| Multiple-census-family households | 0.6 | 0.6 |
| One-census-family households with additional persons | 1.7 | 2.3 |
| Two-or-more-person non-census-family households | 2.3 | 2.3 |
| One-person households | 21.5 | 21.0 |
In Saint-Marc-sur-Richelieu (Municipalité) in 2021, 68.9% of the total population aged 15 and over were currently in a couple; either married (30.1%) or living with a common-law partner (38.8%).
The remaining 31.4% were not currently in a married or common-law union.
Distribution (in percentage) of marital status, total population aged 15 and older, Saint-Marc-sur-Richelieu (Municipalité), 2021
Note: Percentages may not total 100 percent due to random rounding.
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