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Leeds 1000 Islands

Leeds and the Thousand IslandsOntario

TownGrade
B
#1,130 of 2,556

Statistics Canada places it in the Leeds and Grenville census division. A town of 10,185 in Ontario.

1 place within 19 kmMap →
Photo: P199 · Public domain
Leeds 1000 Islands

Leeds and the Thousand Islands, Ontario · Photo: P199 · Public domain

Population
10,185
people, 2025 estimate
Median age
52
years · Ontario’s towns: 46.8
Postsecondary
56%
of residents 15 and over hold a postsecondary certificate, diploma or degree · Canadian towns: 56%
Walk, cycle, transit
3%
walk, cycle or take transit to work · Canadian towns: 8%

Is Leeds and the Thousand Islands a good place to live?

A solid town with one catch. Schools do well (A). At B overall, Leeds and the Thousand Islands ranks #420 of 858 in Ontario. That leaves it better than 56% of Canadian towns. The catch is walkability (C−). Owners valued their homes at a median $400,000 in 2021, which is 4.4 years of the typical household’s pay. Hazard risk is weaker too (D).

Figures: home values and income: Statistics Canada, Census 2021.

This town's rent is the 2021 census rent scaled to 2025 by its province's ratio of surveyed to census rents: no rental survey covers it, so its Cost Grade is less sure. Safety less sure: no police service names this town, so its crime figure is the nearest police detachment's, shared with a wider area. Health is graded on the health region's survey figures and life expectancy, with the distance to hospital giving the town its own spread.

How Leeds and the Thousand Islands grades

Each subject compares Leeds and the Thousand Islands with Canadian towns of 2,500 or more, ordered by how far it is from the middle. Towns in other countries are graded separately.

How grading works

How TownRatings grades Canadian towns →

What makes Leeds and the Thousand Islands stand out

The 3 things Leeds and the Thousand Islands does most differently from other towns.

Picked automatically from the data

The data

Data highlights are ordered by what stands out in Leeds and the Thousand Islands.

SchoolsSchools A

Results around Leeds and the Thousand Islands lean high: 4 of 6 schools in the top two fifths in Ontario

7schools within 3 kmASchools Grade

1,430 students attend the 6 elementary schools and 1 secondary school in or within 3 km of Leeds and the Thousand Islands. Measured from the centre, the closest high school lies 12 km off, above both Ontario’s towns (1.2 km) and Canadian towns (1.2 km). Only 1 of the 7 are Catholic, against 34% in Ontario. Elementary schools here average 183 students; in Ontario, 365.

SchoolLevelStudentsSystem
Thousand Islands Elementary School Second fifth in OntarioLargest elementary schoolElementary · Grades JK–6Elementary · Grades JK–6305English public
Gananoque Secondary School Second fifth in OntarioLargest secondary schoolSecondary · Grades 9–12Secondary · Grades 9–12335English public

See all 7 schools →

Schools by system · Schools within 3 km

English public6
English Catholic1
Schools within 3 kmLeeds and the Thousand IslandsOntarioCanada
School boards243
Nearest secondary school12 km1.2 km1.2 km
Nearest elementary school2.4 km0.5 km0.5 km
1,430
students at the schools within 3 km, 2024-25
12 km
to the nearest secondary school
2.4 km
to the nearest elementary school

Provincial school lists and results, 2024-25

Natural hazardsHazard risk D

On hazards, Leeds and the Thousand Islands comes out behind 88% of Canadian towns

Lowwildfire bandDHazard risk Grade

For earthquakes Leeds and the Thousand Islands is middling, $0.056 a year per $1,000 against $0.030 for the typical town. Radon is higher than usual: 19% of tested homes in the survey area topped the guideline, against 6.6% for the typical town. Flood mapping exists: a study by Cataraqui Region Conservation Authority.

Radon tests above the guideline · share of tested homes, 200 Bq/m³

Leeds and the Thousand Islands19%
Ontario’s towns4%
Canadian towns6.6%
HazardsLeeds and the Thousand IslandsOntarioCanada
Radon tests above the guideline19%4%6.6%
Earthquake loss per $1,000 of buildings a year$0.056$0.043$0.030
$0.056
expected earthquake loss a year per $1,000 of buildings
Low
wildfire band
1
flood study on the national inventory

NRCan seismic risk model and burned areas, Health Canada radon survey, the Flood Hazard Map Inventory

SafetySafety B+

Violent crime weighs less where Leeds and the Thousand Islands is policed than in Ontario’s towns or Canadian towns: a violent severity index of 51

50Crime Severity Index

No police detachment reports under Leeds and the Thousand Islands’s name, so these are the nearest detachment’s figures, not the town’s own · Measured across the Leeds County (Brockville) detachment area: Crime Severity Index, Violent Crime Severity Index, violent crime and property crime per 1,000

Property crime in the area its police cover: 14.9 per 1,000 people a year. Its police area records 9.3 violent incidents per 1,000 residents a year. Across the area its police cover, the Crime Severity Index averaged 50 over 2023–25, below both Ontario’s towns (56) and Canadian towns (67).

Year by year · Crime Severity Index for each year

202341
202456
202552
2023–2025Leeds and the Thousand IslandsOntarioCanada
Property crime per 1,00014.930.531.2
Violent Crime Severity Index517686
Crime Severity Index505667
Violent crime9.310.512
50
non-violent Crime Severity Index
49%
of incidents cleared, 2023–25

Statistics Canada, Uniform Crime Reporting Survey, 2023–2025 average

HealthHealth C+

The nearest hospital is 26 km from the average home in Leeds and the Thousand Islands

51%very good or excellent healthC+Health Grade

Source area for health survey and life expectancy: the Leeds, Grenville and Lanark District Health Unit

Arthritis, diabetes and high blood pressure affect 18% of the region’s adults on average, about level with both Ontario’s towns (17%) and Canadian towns (17%). Smoking is commoner than in the province: 14% of adults, against 11% for Ontario. The region’s 2022/2024 life expectancy is 81.2, with women at 83.3 and men at 79.2. Across the region, just over half of adults say their health is very good or excellent, much as in Ontario (51%).

Very good or excellent health · adults, age-standardised

Leeds and the Thousand Islands51%
Ontario’s towns51%
Canadian towns52%
HealthLeeds and the Thousand IslandsOntarioCanada
Smokers14%10%12%
Life expectancy at birth81.282.881.5
Chronic conditions (average share)18%17%17%
81.2
years of life expectancy, 2022/2024
26 km
from homes to a hospital, on average
14%
of adults smoke, age-standardised
5.9 km
from homes to a pharmacy, on average

Statistics Canada, Canadian Community Health Survey 2023/2024 and life expectancy 2022/2024; Open Database of Healthcare Facilities

Work & commuteJobs & income C+

Trips to work from Leeds and the Thousand Islands take longer than from Ontario’s towns or Canadian towns: 31 min on average

3%walk, cycle or take transit

How working residents got to work · census 2021

Car or van96%
Walk3%
Public transit0%
Census 2021Leeds and the Thousand IslandsOntarioCanada
Average trip31 min29 min26 min
$91,000
median household income, 2020
19%
worked from home, May 2021
19%
of commuters work inside the municipality

Statistics Canada, Census 2021 (labour and commuting) · Counted in May 2021, under pandemic rules: fewer commutes and more people between jobs than in a normal year.

Who lives here

Fewer of Leeds and the Thousand Islands’s people belong to a visible minority than in Ontario’s towns or Canadian towns: 2.3%

52median age

First Nations, Métis and Inuit people make up 3.3% of residents, above both Ontario’s towns (1.6%) and Canadian towns (2.8%). 7.2% of residents came to Canada as immigrants, lower than Ontario’s towns (7.6%) yet higher than Canadian towns (6.4%).

Leeds and the Thousand IslandsOntarioCanada

Ages · Share of residents in each age group, Census 2021

Schooling · Highest qualification, residents 15 and over

No certificate, diploma or degree13%
Postsecondary qualification56%

Women and men · all residents

49.3% of Leeds and the Thousand Islands’ residents are women

4,970 men and 4,835 women lived here in 2021, against a share of women of 50.9% for Canada.

Who lives in Leeds and the Thousand Islands
Leeds and the Thousand IslandsOntarioCanada
Under 1514%15%16%
15 to 6460%65%64%
65+27%19%19%
No certificate, diploma or degree13%15%16%
Postsecondary qualification56%56%56%

Statistics Canada, Census 2021; Ontario and Canada: medians of towns of 2,500+

Climate

January lows in Leeds and the Thousand Islands: −11.3°C, against −9.1°C in Ontario’s towns and −13.5°C in Canadian towns

26.1°CJuly afternoons

Snowfall adds up to 180 cm a year, above Ontario’s towns (146 cm) and Canadian towns (141 cm) alike. Between the last spring frost, 27 April, and the first in autumn, 14 October, lie 169 days. Most of the snow comes in January, about 50 cm. For the wettest month, look to July: 99 mm on average.

Average high by season · ECCC normals, 1991–2020

Winter−1.5°C
Spring11.3°C
Summer25.0°C
Autumn14.0°C
Normals, 1991–2020Leeds and the Thousand IslandsOntarioCanada
Snowfall a year180 cm146 cm141 cm
Precipitation a year1,017 mm902 mm883 mm
January night low−11.3°C−9.1°C−13.5°C
July afternoon high26.1°C26.7°C25.5°C
180 cm
of snow a year
140
days with frost a year
169
frost-free days, 27 Apr to 14 Oct
129
days with precipitation a year

Environment and Climate Change Canada, Canadian Climate Normals 1991–2020 (Brockville)

Weather

In Leeds and the Thousand Islands, November normally means 7°C afternoons and freezing nights

7°Ca normal November afternoon

About 11 cm of snow falls in a normal November. Rain and snow over a typical November come to 81 mm. Normal highs peak at 26°C in July; nights bottom out at −11°C in January. For today and the week ahead, the Weather page carries ECCC’s Gananoque forecast.

Normal highs, the months ahead · ECCC normals, 1991–2020

November7°C
December0°C
January−3°C
February−2°C
SeasonHighLowRain and snow
Winter−1°C−9°C233 mm
Spring11°C2°C237 mm
Summer25°C15°C277 mm
Autumn14°C6°C271 mm
0°C
a normal November night
81 mm
of rain and snow in a normal November

ECCC normals, 1991–2020 (Brockville); the forecast is on the Weather page

Town hall

Leeds—Grenville—Thousand Islands—Rideau Lakes, which takes in Leeds and the Thousand Islands, is held by Michael Barrett (Conservative Party of Canada)

From Ontario come 122 MPs, 71 of them with the Liberal Party of Canada.

TurnoutLeeds and the Thousand IslandsOntarioCanada
Municipal election, 202230%31%31%

Wikidata, MAMH, MMAH, Statistics Canada

Library & civic lifeCivic life grade D

3 public library branches serve Leeds and the Thousand Islands

By name: Leeds and the Thousand Island Public Library - Lansdowne Branch, Leeds and the Thousand Island Public Library - Lyndhurst Branch and Leeds and the Thousand Island Public Library - Seeley's Bay Branch.

Provincial library statistics, OpenStreetMap, the CRA and Statistics Canada

HousingCost of living B−

Renting in Leeds and the Thousand Islands costs 15% of household income, less than in Ontario’s towns or Canadian towns

$400,000median home value, 2021B−Cost of living Grade

Owners make up 92% of households, above Ontario’s towns (76%) and Canadian towns (74%) alike. 13% of households spent 30% or more of their income on shelter, lower than both Ontario’s towns (22%) and Canadian towns (18%).

What homes were worth · The median owner’s estimate at the 2021 census

Leeds and the Thousand Islands$400,000
Ontario$695,000
Canadian towns$406,000
Census 2021Leeds and the Thousand IslandsOntarioCanada
Rent as a share of income15%22%20%
Households owning their home92%76%74%
Households spending 30%+ on shelter13%22%18%
Median home value, 2021$400,000$695,000$406,000
$850
monthly rent for a two-bedroom
$1,080
median monthly shelter cost for owners, 2021

Statistics Canada, Census 2021; CMHC Rental Market Survey via Statistics Canada · Values come from owners at the 2021 census and incomes from 2020, so they predate the later rise in rates.

Outdoors

Leeds and the Thousand Islands borders Thousand Islands National Park

5.8%of the land within 10 km protected

One named trail is close: the Blue Mountain Trail. Parks and reserves take up 5.8% of the ground within 10 km, above both Ontario’s towns (2.3%) and Canadian towns (2.3%). Nearly a tenth of the town lies within a protected area.

Protected land · of the land within 10 km

Leeds and the Thousand Islands5.8%
Ontario’s towns2.3%
Canadian towns2.3%
OutdoorsLeeds and the Thousand IslandsOntarioCanada
Protected land within 10 km5.8%2.3%2.3%
Public protected areas within 10 km444
At the edge
to Thousand Islands National Park
At the edge
to Charleston Lake Provincial Park
10
beaches within 5 km

Canadian Protected and Conserved Areas Database (CPCAD), OpenStreetMap routes and beaches

History

One place in Leeds and the Thousand Islands, at the top of the registers

1historic place

Before 1961 is when 31% of the homes went up, higher than both Ontario’s towns (22%) and Canadian towns (18%).

Historic places by designation · inside the town

Highest designations1
Other federal designations0
Provincial and local listings0

Among them

1801
oldest construction date on the record
31%
of homes built before 1961 · Canadian towns 18%
HeritageLeeds and the Thousand IslandsOntarioCanada
Homes built before 196131%22%18%

Canadian Register of Historic Places, Directory of Federal Heritage Designations, Québec’s Répertoire du patrimoine culturel, Wikidata; Census 2021 homes by period

Keep exploring

Everything we know about Leeds and the Thousand Islands

15pages on Leeds and the Thousand Islands
Nearby attractions

1000 Islands Tower and 2 more in and around Leeds and the Thousand Islands

The best-known places to visit in and around Leeds and the Thousand Islands come first; the full list is on the Attractions page.

All attractions →
Places: © OpenStreetMap contributors (ODbL) · Wikidata · ODCAF · federal and Québec heritage registers · CPCAD

Photos: each place’s Wikidata image, from Wikimedia Commons under the licence below (our copy, resized).

Photo credits (2)

Famous people from around Leeds and the Thousand Islands

No notable person born in Leeds and the Thousand Islands is on our list; these were born in the towns around it.

How we find them →
Photo credits

Herbert Stone MacDonald: Notman & Fraser, Public domain · Harry W. Brown: Canada. Dept. of National Defence/Library and Archives Canada/, Public domain · Byron Moffatt Britton: Unknown author, Public domain

About Leeds and the Thousand Islands

Town in Ontario

Statistics Canada treats Leeds and the Thousand Islands as a single census subdivision in Ontario, and TownRatings keeps to that line.

Statistics Canada: population estimates 2025 (17-10-0155), Census of Population 2021, 2021 census boundaries.

Population
10,185 (people, 2025 estimate)
Province or territory
Ontario
Census division
Leeds and Grenville
Census subdivision
3507021

Leeds and the Thousand Islands’ neighbours

The nearest places of 1,000 or more. Statistics Canada

GananoqueGananoqueLeeds and the Thousand Islands
How the neighbours grade
TownPeoplekmOverallCostSafetyHealth
Leeds and the Thousand Islands10,185—BB−B+C+
Gananoque5,56812B−DB+C

People: Statistics Canada, Census 2021. Distances: centre to centre.

Questions about Leeds and the Thousand Islands

Who are the people of Leeds and the Thousand Islands?

Visible minorities are 2% of the population, where the middle of Canadian towns is 15%. Immigrants make up 7%, and Indigenous people 3%.

What kind of homes are in Leeds and the Thousand Islands?

Mostly 94% single-detached houses (the median of Canadian towns: 64%), with 0% of homes in buildings of five or more storeys. Households hold 2.4 people on average, and 21% have just one.

How old are the people of Leeds and the Thousand Islands?

52 is the median age, 45.2 the median among Canadian towns; 27% of residents are 65 or over and 14% under 15.

Is Leeds and the Thousand Islands growing?

It grew from 9,465 people in 2016 to 9,804 in 2021, up 3.6%; the median of Canadian towns grew 4.1%. StatCan’s 2025 estimate is 10,185.

Sources: Statistics Canada, Census of Population 2021 · population estimates 2025 (17-10-0155) and 2021 census boundaries · Uniform Crime Reporting Survey 2023–25 (35-10-0026, 35-10-0183 to 35-10-0190) · CMHC rents as published by Statistics Canada (34-10-0133) · grades by TownRatings. Under the Statistics Canada Open Licence.

Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).