J0C vs J1Z

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 J0C and J1Z, 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	J0C	J1Z	Canada	Difference
Median household income	$71,500	$82,000	$84,000	J0C is 13% lower than J1Z
Median after-tax income	$63,200	$72,000	$73,000	J0C is 12% lower than J1Z
Median age	42	39.2	41.6	J0C is 7% higher than J1Z
Unemployment rate	3.9%	4.4%	10.3%	J0C is 11% lower than J1Z
Low income (LIM-AT)	11.6%	9.2%	11.1%	J0C is 26% higher than J1Z
Average household size	2.4	2.6	2.4	J0C is 8% lower than J1Z

Counts for each area. These describe the place and are not compared as ratios.
Measure	J0C	J1Z
Population	23,445	5,742
Private dwellings	10,332	2,269
Land area	1,080 km²	170 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	J0C	J1Z
Grocery store	1 km walk	56%	42%
Public transit	1 km walk	0%	0%
Park	1 km walk	48%	47%
Pharmacy	1 km walk	20%	15%
Child care	1.5 km walk	67%	90%
Primary school	1.5 km walk	55%	1%
Secondary school	1.5 km walk	8%	0%
Library	1.5 km walk	11%	1%
Health care	3 km drive	69%	85%
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.

What tenants pay, from CMHC’s survey of purpose-built rental buildings. The two areas may sit in different survey zones, or one may not be surveyed at all — that is a coverage fact and is stated rather than left blank.
Unit	J0C	J1Z
studio	not surveyed	not surveyed
1	not surveyed	not surveyed
2	not surveyed	not surveyed
3plus	not surveyed	not surveyed

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	J0C	J1Z
Nearest AQHI station	Montréal · 101 km	Montréal · 104 km
Current reading	not shown	not shown
Reporting facilities within 10 km	21	16
Reported releases to air	1,334 t	965 t

J0C: The nearest Air Quality Health Index location is Montréal, 101 km from J0C. That is far enough to be a different airshed, so its reading is not shown here as though it described this area. The index is published for about 130 communities and zones, not continuously across Canada.
J1Z: The nearest Air Quality Health Index location is Montréal, 104 km from J1Z. That is far enough to be a different airshed, so its reading is not shown here as though it described this area. The index is published for about 130 communities and zones, not continuously across 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.

J0C in full · J1Z 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.