Do these figures describe a specific address in G9A?

No. G9A is a forward sortation area — the first three characters of a postal code — and every figure here describes the whole of it. That is the finest granularity Canadian open data supports; a full six-character postal code requires a licensed Canada Post file. Conditions on one street can differ from the area average.

Why is the crime figure for Trois-Rivières, Quebec rather than for G9A?

Police-reported crime is not published for postal areas anywhere in Canada. Statistics Canada publishes it by police service, aggregated to metropolitan areas and provinces, which for G9A means Trois-Rivières, Quebec. There is no municipal feed covering this area, so the regional figure is the finest available.

How current is this profile?

The census figures are from the 2021 Census. The other panels carry their own dates, shown beside each one, because they are published on different schedules — crime annually, CMHC rents each October, asking rents quarterly, and the air quality index live. Each figure is labelled with the vintage it came from rather than the date you are reading it.

Does this page rank or score G9A?

No. There is no score, no grade, no star rating and no ranking against other areas. Every figure is a measurement with a source, a date and a stated granularity, and none of them are combined. The site describes places using published statistics; it does not draw conclusions about the people who live in them.

G9A

Quebec

G9A had a population of 20,399 in the 2021 Census in Trois-Rivières. Its population density makes it a suburban area.

There were 12,524 private dwellings across 38 km².

Median household income was 49% lower than the national figure.

Median after-tax household income was 46% lower than the national figure.

The median age was 16% higher than the national figure.

The unemployment rate was about the same as the national figure.

The share of people in low income (LIM-AT) was 2.5× higher than the national figure.

Average household size was 29% lower than the national figure.

The boundary of forward sortation area G9A covering 38 km², in Trois-Rivières, Quebec. The outline marks the whole postal area; it is not a street-level boundary.

Population, 2021

20,399

Quebec · mostly Trois-Rivières

Counts for G9A, 2021 Census. These describe this area and are deliberately not compared to a city or a country — a count of households is not comparable to a national total.
Private dwellings	12,524
Owner households	3,305
Renter households	8,190
Immigrants	830
Land area	38 km²

Selected 2021 Census figures for G9A, against its city, province and Canada. A blank comparison means the figure was not published for that geography.
Measure	G9A	Trois-Rivières	Quebec	Canada
Median household income	$42,800	$62,400	$72,500	$84,000
Median after-tax income	$39,200	$55,200	$63,200	$73,000
Median age	48.4	46.4	43.2	41.6
Unemployment rate	10.4%	6.4%	7.6%	10.3%
Low income (LIM-AT)	27.2%	14.3%	11.9%	11.1%
Average household size	1.7	2	2.2	2.4

Median household income in G9A is 49% lower than the national figure.
Median after-tax income in G9A is 46% lower than the national figure.
Median age in G9A is 16% higher than the national figure.
Unemployment rate in G9A is about the same as the national figure.
Low income (LIM-AT) in G9A is 2.5× higher than the national figure.
Average household size in G9A is 29% lower than the national figure.

How close everyday amenities are — not how good they are. Each figure is the share of this area’s residents who have that amenity within the distance shown, weighted by where people actually live.

Residents with a grocery store within a 1 km walk

89%

18 points higher than the national share of 70%

Share of G9A’s residents with each amenity within reach. The proximity index in the last column is scaled against all of Canada, where the national average is close to zero — read it against Canada, never on its own.
Amenity	Within	G9A	Canada	Compared	Index vs Canada
Grocery storeSupermarkets and general-line grocery retailers.	1 km walk	89%	70%	18 points higher than Canada	1.5× the national index
Public transitA transit stop, weighted by how many trips serve it.	1 km walk	97%	66%	32 points higher than Canada	5% below it
ParkNeighbourhood parks and green space.	1 km walk	97%	80%	17 points higher than Canada	2% below it
PharmacyPharmacies and drug stores.	1 km walk	69%	45%	25 points higher than Canada	1.1× the national index
Child careLicensed child care facilities.	1.5 km walk	99%	86%	13 points higher than Canada	28% below it
Primary schoolPrimary education facilities. Proximity only — not a measure of any school.	1.5 km walk	95%	71%	24 points higher than Canada	1.5× the national index
Secondary schoolSecondary education facilities. Proximity only — not a measure of any school.	1.5 km walk	58%	60%	about the same as Canada	21% below it
LibraryPublic libraries.	1.5 km walk	45%	28%	16 points higher than Canada	1.0× the national index
Health careDoctors, clinics and other health facilities.	3 km drive	99%	92%	7 points higher than Canada	45% below it
EmploymentJobs, weighted by how many are at each location.	10 km drive	100%	98%	about the same as Canada	45% below it

44% of G9A’s residents live in a block Statistics Canada classifies as an amenity-dense neighbourhood — one with a grocery store, pharmacy, health care, child care, a primary school, a library, a transit stop and a source of employment all in range. Nationally it is 16%. This is StatCan’s composite, not ours.

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.

Source: Statistics Canada, Proximity Measures Database (17-26-0002), 2021 reference year. Data current as of 2026-08-12. Statistics Canada Open Licence. Measured at the dissemination block and aggregated to this postal area, weighted by population.

Average asking rent across Trois-Rivières, Statistics Canada experimental estimates, January 2026.
Unit	Being asked (StatCan)
Apartment, 1 bedroom	$980
Apartment, 2 bedrooms	not published
Apartment, 3 or more bedrooms	not published
Apartment, No bedroom	not published
House, 2 bedrooms	not published
House, 3 or more bedrooms	not published
Room	$580

CMHC surveys purpose-built rental buildings only in centres of 10,000 or more, and publishes zone-level figures for eighteen major centres. G9A is not in one, so only the asking-rent series is available and it describes the whole Trois-Rivières area.

Neither figure is "the rent" for this area. One is a survey of buildings, the other a survey of listings, and both describe areas larger than a postal code.

Source: Statistics Canada, table 46-10-0092 (asking rents, experimental). Data current as of January 2026. Statistics Canada Open Licence. Experimental estimates drawn from online listings, published for selected metropolitan areas only.

The nearest Air Quality Health Index location is Quebec, 116 km from G9A. 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.

Source: Environment and Climate Change Canada, Air Quality Health Index. Data current as of live feed. Open Government Licence – Canada. This is the only live figure on this page; everything else is annual or from the census.

Facilities that reported releasing a listed substance to the National Pollutant Release Inventory, within 10 km of G9A. Distance is measured from the edge of the postal area, so a facility inside it shows as inside this area.

18 facilities within 10 km of G9A reported to the inventory. The 12 that released the most to air are listed; the total below covers all of them.

The 12 largest reporters to air of the 18 within 10 km of G9A, 2024, in tonnes. Quantities are estimated and reported by the facilities themselves.
Facility	Distance	Substances	Released to air
Aluminerie de Bécancour inc.Bécancour · Aluminum	9.6 km	26	53,442 t
Quebec Silicon LPBécancour · Iron and Steel	9.2 km	13	5,047 t
Kruger Wayagamack Inc.Trois-Rivières · Pulp and Paper	inside this area	41incl. dioxins/furans	3,298 t
Kruger Trois-Rivières S.E.C.Trois-Rivières · Pulp and Paper	inside this area	17incl. dioxins/furans	603 t
Lieu d'enfouissement techniqueSaint-Etienne-des-Grès · Waste Treatment and Disposal	2.8 km	6	27 t
Installation de stockage de Pointe-du-LacTrois-Rivières · Other (Except Manufacturing)	4.3 km	1	20 t
Usine de BécancourBécancour · Aluminum	8.5 km	2	9 t
G3 Canada Limited TROIS-RIVIÈRESTrois-Rivières · Other (Except Manufacturing)	inside this area	3	7 t
Somavrac inc. plant 1Trois-Rivières · Other (Except Manufacturing)	inside this area	5	7 t
Services de Transformation Bécancour Inc.Bécancour · Other Manufacturing	8.4 km	9	2 t
Trois-RivièresTrois-Rivières · Other Manufacturing	inside this area	3	0.30 t
Savik Super-Chrome (TR)Trois-Rivières · Other Manufacturing	0.9 km	1	0.00 t

All 18 facilities within 10 km — including the 6 not listed above — together reported 62,464 t released to air in 2024. That is what was reported within 10 km — not what reached this area, which depends on stack height, wind and chemistry that this inventory does not model.

The inventory is threshold-based: a facility reports only when it exceeds a quantity for a listed substance. Smaller emitters, road traffic, home heating and agriculture are not in it.
Quantities are reported by the facilities themselves and are estimates, not measurements at the fence line. Being close to a facility is not the same as being exposed to what it reports.
Dioxins and furans are reported in grams of toxic equivalent, a toxicity-weighted figure that cannot be added to a tonnage. Facilities reporting them are marked, and those grams are left out of every tonnage here — the rest of what those facilities released is counted.

Source: Environment and Climate Change Canada, National Pollutant Release Inventory. Data current as of 2024 reporting year. Open Government Licence – Canada.

These figures describe the whole of Trois-Rivières, Quebec — a metropolitan area — not G9A. Police-reported crime is not published for postal areas anywhere in Canada.

Crime Severity Index, 2025

56.0

Trois-Rivières, Quebec · 25% lower than the national index of 75.0

Severity indexes for Trois-Rivières, Quebec, 2025. The Crime Severity Index weights each offence by how serious the courts treat it, so it is an index and not a count — 100 is Canada in 2006.
Measure	Trois-Rivières, Quebec	Canada	Compared
Crime Severity Index	56.0	75.0	25% lower than Canada
Violent Crime Severity Index	92.3	97.2	5% lower than Canada
Non-violent Crime Severity Index	41.9	66.8	37% lower than Canada
Weighted clearance rate	51.8%	36.6%	15.1 percentage points higher than Canada

Reported incidents per 100,000 residents, 2025. These count incidents without weighting them by seriousness, so they are not comparable with the indexes above.
Violations	Trois-Rivières, Quebec	Canada	Compared
All violations	3,868 per 100,000	6,065 per 100,000	36% lower than Canada
Criminal Code, excluding traffic	3,417 per 100,000	5,585 per 100,000	39% lower than Canada
Violent Criminal Code	1,326 per 100,000	1,443 per 100,000	8% lower than Canada
Property crime	1,601 per 100,000	3,141 per 100,000	49% lower than Canada

Crime Severity Index for Trois-Rivières, Quebec (solid) against Canada (dashed), 2011 to 2025. In 2025 it was lower than in 2011 — 56.0 against 69.7. A change in the index can come from a change in the number of offences, in how serious they were, or in how many were reported to police.

Year-by-year figures

Crime Severity Index by year. This table is the chart above, in full.
Year	Trois-Rivières, Quebec	Canada
2011	69.7	77.6
2012	64.9	75.5
2013	60.6	68.9
2014	59.6	66.9
2015	57.2	70.4
2016	48.7	72.0
2017	53.6	73.6
2018	55.0	75.6
2019	52.0	79.7
2020	48.3	73.9
2021	51.3	74.9
2022	56.0	78.7
2023	60.8	81.3
2024	61.9	78.8
2025	56.0	75.0

The Crime Severity Index weights offences by seriousness and is set so that Canada in 2006 = 100. A rate per 100,000 counts incidents without weighting them. The two are not interchangeable and should not be compared to each other.

Source: Statistics Canada, table 35-10-0026 (crime severity index); table 35-10-0177 (incident-based crime statistics). Data current as of 2025 reference year. Statistics Canada Open Licence. Police-reported crime only — offences that are not reported to police are not counted anywhere in these figures.

Do these figures describe a specific address in G9A?: No. G9A is a forward sortation area — the first three characters of a postal code — and every figure here describes the whole of it. That is the finest granularity Canadian open data supports; a full six-character postal code requires a licensed Canada Post file. Conditions on one street can differ from the area average.
Why is the crime figure for Trois-Rivières, Quebec rather than for G9A?: Police-reported crime is not published for postal areas anywhere in Canada. Statistics Canada publishes it by police service, aggregated to metropolitan areas and provinces, which for G9A means Trois-Rivières, Quebec. There is no municipal feed covering this area, so the regional figure is the finest available.
How current is this profile?: The census figures are from the 2021 Census. The other panels carry their own dates, shown beside each one, because they are published on different schedules — crime annually, CMHC rents each October, asking rents quarterly, and the air quality index live. Each figure is labelled with the vintage it came from rather than the date you are reading it.
Does this page rank or score G9A?: No. There is no score, no grade, no star rating and no ranking against other areas. Every figure is a measurement with a source, a date and a stated granularity, and none of them are combined. The site describes places using published statistics; it does not draw conclusions about the people who live in them.

No score, no ranking, no grade. This page will not score this neighbourhood, rank it against another, or present the people who live here as a feature of the place. Every figure above is a measurement with a source, a date and a stated granularity, and none of them are added together.

Source: Census Profile, 2021 Census (98-401-X). Data current as of 2026-08-12. Statistics Canada Open Licence. Figures describe the whole forward sortation area, not a street.