L2H vs L3B

Ontario

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 L2H and L3B, 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	L2H	L3B	Canada	Difference
Median household income	$91,000	$66,500	$84,000	L2H is 37% higher than L3B
Median after-tax income	$82,000	$60,400	$73,000	L2H is 36% higher than L3B
Median age	42	43.2	41.6	L2H is about the same as L3B
Unemployment rate	21.3%	15.6%	10.3%	L2H is 37% higher than L3B
Low income (LIM-AT)	8.8%	14.6%	11.1%	L2H is 40% lower than L3B
Average household size	2.8	2.3	2.4	L2H is 22% higher than L3B

Counts for each area. These describe the place and are not compared as ratios.
Measure	L2H	L3B
Population	29,820	25,869
Private dwellings	10,594	11,617
Land area	50 km²	125 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	L2H	L3B
Grocery store	1 km walk	88%	67%
Public transit	1 km walk	98%	74%
Park	1 km walk	71%	80%
Pharmacy	1 km walk	48%	42%
Child care	1.5 km walk	98%	78%
Primary school	1.5 km walk	59%	63%
Secondary school	1.5 km walk	72%	68%
Library	1.5 km walk	13%	36%
Health care	3 km drive	100%	95%
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	L2H	L3B
Studio	not published	$1,165
1 bedroom	$1,623	$1,177
2 bedrooms	$1,738	$1,462
3+ bedrooms	$1,652	$1,472

Adapted from Canada Mortgage and Housing Corporation, Rental Market Survey, October 2025. This does not constitute an endorsement by Canada Mortgage and Housing Corporation of this product.

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	L2H	L3B
Nearest AQHI station	St. Catharines · 13 km	St. Catharines · 20 km
Current reading	2.33 — Low risk	2.33 — Low risk
Reporting facilities within 10 km	34	38
Reported releases to air	1,654 t	2,116 t

L2H: Measured at St. Catharines, 13 km from L2H. The index runs from 1 upward and combines ozone, fine particulate matter and nitrogen dioxide into one health-risk scale.
L3B: Measured at St. Catharines, 20 km from L3B. The index runs from 1 upward and combines ozone, fine particulate matter and nitrogen dioxide into one health-risk scale.

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.

L2H in full · L3B 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.