J6S vs J6T

Quebec

This page does not pick a winner. Every row shows two measurements and the gap between them. There is no score, no tally of which area “wins” more categories, and no overall result — those would be a rating of two places and the people who live in them, assembled by the layout.

Both areas are forward sortation areas, and every figure describes the whole of one. Crime is not shown here: it is reported at the metropolitan level, so for two areas in the same city it is usually the same number twice. It is on each area’s own page, with the geography it describes.

Selected 2021 Census figures for J6S and J6T, with the national figure for scale. The last column states the gap between the two areas as a direction and a size, never as a preference.
Measure	J6S	J6T	Canada	Difference
Median household income	$64,000	$59,600	$84,000	J6S is 7% higher than J6T
Median after-tax income	$56,000	$53,200	$73,000	J6S is 5% higher than J6T
Median age	48.8	45.6	41.6	J6S is 7% higher than J6T
Unemployment rate	6%	7.9%	10.3%	J6S is 24% lower than J6T
Low income (LIM-AT)	13.6%	14.8%	11.1%	J6S is 8% lower than J6T
Average household size	2.1	2.1	2.4	J6S is about the same as J6T

How each area sits against the city or province around it — a different geography on each side, named in every cell. Read down a column, not across: the two columns are measured against different places and a bigger gap in one says nothing about the other.
Measure	J6S	J6T
Median household income	about the same as Salaberry-de-Valleyfield	about the same as Salaberry-de-Valleyfield
Median after-tax income	about the same as Salaberry-de-Valleyfield	about the same as Salaberry-de-Valleyfield
Median age	about the same as Salaberry-de-Valleyfield	about the same as Salaberry-de-Valleyfield
Unemployment rate	12% lower than Salaberry-de-Valleyfield	16% higher than Salaberry-de-Valleyfield
Low income (LIM-AT)	about the same as Salaberry-de-Valleyfield	about the same as Salaberry-de-Valleyfield
Average household size	about the same as Salaberry-de-Valleyfield	about the same as Salaberry-de-Valleyfield

J6S is measured against Salaberry-de-Valleyfield, the metropolitan area holding 100% of its residents.
J6T is measured against Salaberry-de-Valleyfield, the metropolitan area holding 100% of its residents.

Counts for each area. These describe the place and are not compared as ratios.
Measure	J6S	J6T
Province	Quebec	Quebec
Population	24,765	18,022
Private dwellings	12,005	8,957
Land area	97 km²	12 km²

Share of each area’s residents with an amenity within reach, weighted by where people live. A blank is a coverage fact, not a zero.
Amenity	Within	J6S	J6T
Grocery store	1 km walk	93%	89%
Public transit	1 km walk	10%	35%
Park	1 km walk	92%	99%
Pharmacy	1 km walk	42%	62%
Child care	1.5 km walk	93%	100%
Primary school	1.5 km walk	82%	92%
Secondary school	1.5 km walk	22%	22%
Library	1.5 km walk	9%	54%
Health care	3 km drive	99%	100%
Employment	10 km drive	100%	100%

These measure how close an amenity is, never its quality. A school 500 m away is a school 500 m away — nothing here says anything about the school itself.
The proximity index is scaled against all of Canada, where 1 is the single most well-served block in the country and the national average is close to zero. It is useful for comparing places and misleading as a score.

CMHC does not survey a rental zone covering either J6S or J6T. The survey covers centres of 10,000 people and up, so there is nothing published for either area.

The air quality index is a reading at the nearest station, which may be far away — the distance is shown because it decides whether the reading describes the area at all. Facility counts are reported releases within 10 km.
Measure	J6S	J6T
Nearest AQHI station	Montréal · 45 km	Montréal · 48 km
Current reading	not shown	not shown
Reporting facilities within 10 km	20	15
Reported releases to air	6,399 t	6,291 t

J6S: Montréal, 45 km away, is the nearest Air Quality Health Index location, but no current reading could be retrieved from Environment and Climate Change Canada.
J6T: Montréal, 48 km away, is the nearest Air Quality Health Index location, but no current reading could be retrieved from Environment and Climate Change Canada.

This page carries the figures the two areas can be set against each other on. Each area’s own page has the rest — including crime, the boundary map, and every source note and caveat in full.

J6S in full · J6T in full

Source: Census Profile, 2021 Census (98-401-X). Data current as of 2026-08-12. Statistics Canada Open Licence. Each figure describes a whole forward sortation area. Amenity, rent and air figures carry their own sources and vintages on the area pages.