Chapman MillsOttawa
The neighbourhood, home to 12,075 people, lies in Ottawa. It is one of 103 neighbourhoods of Ottawa.
Is Chapman Mills a good place to live?
A well-rated place to live, with prices to match. It is a safe place by the numbers (A+). School results are strong (A). The trade-off is cost of living (C−). Overall, that makes an A, good for #34 of 858 in Ontario. That leaves it better than 93% of Canadian towns.
Rents here are the metro area's average, shared by every town and neighbourhood in it. Safety uses the city's Crime Severity Index, scaled by this neighbourhood's own violent and property crime rates. Health is graded on the health region's survey figures and life expectancy, with the distance to hospital giving the town its own spread.
What makes Chapman Mills stand out
The 3 things Chapman Mills does most differently from other towns.
How Chapman Mills grades
Each subject compares Chapman Mills 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 TownRatings grades Canadian towns →
The data
Data highlights are ordered by what stands out in Chapman Mills.
Chapman Mills’s grade for safety: an A+
Its police area recorded 8 violent incidents per 1,000 residents a year, below Ontario’s towns (10.5) and Canadian towns (12) alike. For violence alone, its police area’s index was 66, lower than both Ontario’s towns (76) and Canadian towns (86). Behind Crime Severity Index, Violent Crime Severity Index, violent crime and property crime per 1,000 sits data gathered across the Ottawa service area, with Chapman Mills one part of it.
Year by year · Crime Severity Index for each year
| 2023–2025 | Chapman Mills | Ontario | Canada |
|---|---|---|---|
| Violent crime | 8 | 10.5 | 12 |
| Violent Crime Severity Index | 66 | 76 | 86 |
| Crime Severity Index | 55 | 56 | 67 |
Statistics Canada, Uniform Crime Reporting Survey, 2023–2025 average
Around Chapman Mills, 12 schools of 42 teach in French
On results, 21 of its 34 tested schools sit in the top two fifths in Ontario. All four of Ontario’s systems run schools here, English and French, public and Catholic. The Catholic boards run 22 of its 42 schools, against 34% in Ontario. The largest is Longfields Davidson Heights Secondary School, with 1,650 students.
| School | Level | Students | System |
|---|---|---|---|
| St Joseph Intermediate School CatholicLargest elementary schoolElementary · Grades 7–8 | Elementary · Grades 7–8 | 850 | English Catholic |
| Longfields Davidson Heights Secondary School Middle fifth in OntarioLargest secondary schoolSecondary · Grades 9–12 | Secondary · Grades 9–12 | 1,650 | English public |
| École secondaire catholique Pierre-Savard FrenchTeaches in FrenchSecondary · Grades 9–12 | Secondary · Grades 9–12 | 900 | French Catholic |
Schools by system · Schools within 3 km
| Schools within 3 km | Chapman Mills | Ontario | Canada |
|---|---|---|---|
| School boards | 4 | 4 | 3 |
Provincial school lists and results, 2024-25
Health in Chapman Mills beats 90% of Canadian towns
Smoking is rarer than in the province: nearly one in ten adults, against 11% for Ontario. Adults who call their own health very good or excellent: 56%, above Ontario’s towns (51%) and Canadian towns (52%) alike. In addition, across the region, life runs to 83.7 years on average: women 85.7, men 81.6, in 2022/2024. The town’s own part is the trip to care, and Chapman Mills’ is long: 9.8 km to a hospital on average, against 3.7 km typical.
Very good or excellent health · adults, age-standardised
| Health | Chapman Mills | Ontario | Canada |
|---|---|---|---|
| Very good or excellent health | 56% | 51% | 52% |
| Life expectancy at birth | 83.7 | 82.8 | 81.5 |
| Smokers | 8.6% | 10% | 12% |
| Chronic conditions (average share) | 16% | 17% | 17% |
Statistics Canada, Canadian Community Health Survey 2023/2024 and life expectancy 2022/2024; Open Database of Healthcare Facilities · Health survey and life expectancy: one figure for all of the City of Ottawa Health Unit
Measured against local pay, Chapman Mills costs more to live in than 79% of Canadian towns
Owners put the median home at $636,000, between Ontario’s towns ($695,000) and Canadian towns ($406,000). Home ownership covers 72% of households. Chapman Mills shares its rent as a share of income and monthly rent for a two-bedroom numbers with the rest of the Ottawa-Gatineau metro area.
What homes were worth · The median owner’s estimate at the 2021 census
| Census 2021 | Chapman Mills | Ontario | Canada |
|---|---|---|---|
| Median home value, 2021 | $636,000 | $695,000 | $406,000 |
| Rent as a share of income | 19% | 22% | 20% |
| Households owning their home | 72% | 76% | 74% |
| Households spending 30%+ on shelter | 19% | 22% | 18% |
Statistics Canada, Census 2021; CMHC Rental Market Survey via Statistics Canada · The 2021 census asked owners what their home was worth; those values, and 2020 incomes, are what this compares.
Chapman Mills is on Canada’s flood inventory: 2 listed, led by Rideau Valley Conservation Authority
The earthquake risk numbers here cover the city of Ottawa
Seismic risk runs high: $0.15 of expected damage per $1,000 of buildings a year, the typical town $0.030. Radon around Chapman Mills is ordinary for Canada: 6.2% of tested homes over the guideline (6.6% typical).
Radon tests above the guideline · share of tested homes, 200 Bq/m³
| Hazards | Chapman Mills | Ontario | Canada |
|---|---|---|---|
| Earthquake loss per $1,000 of buildings a year | $0.15 | $0.043 | $0.030 |
| Radon tests above the guideline | 6.2% | 4% | 6.6% |
NRCan seismic risk model and burned areas, Health Canada radon survey, the Flood Hazard Map Inventory
Winter nights bite in Chapman Mills: January lows of −14.3°C, colder than Ontario’s towns or Canadian towns
June is the wettest month, with 97 mm of rain and snow on average. Frost usually lifts by 29 April and returns around 7 October: 160 days without it. Some 232 cm of snow falls in a typical year, above both Ontario’s towns (146 cm) and Canadian towns (141 cm). In July, daytime highs in Chapman Mills average 27.0°C.
Average high by season · ECCC normals, 1991–2020
| Normals, 1991–2020 | Chapman Mills | Ontario | Canada |
|---|---|---|---|
| Snowfall a year | 232 cm | 146 cm | 141 cm |
| January night low | −14.3°C | −9.1°C | −13.5°C |
| July afternoon high | 27.0°C | 26.7°C | 25.5°C |
| Days with frost a year | 154 | 139 | 159 |
Environment and Climate Change Canada, Canadian Climate Normals 1991–2020 (Ottawa (Airport))
Visible minorities make up more of Chapman Mills than of Ontario’s towns or Canadian towns: 63%
26% speak both English and French, higher than both Ontario’s towns (6.7%) and Canadian towns (7.5%). First Nations, Métis and Inuit people make up 0.9% of residents, below Ontario’s towns (1.6%) and Canadian towns (2.8%) alike.
Ages · Share of residents in each age group, Census 2021
Schooling · Highest qualification, residents 15 and over
Women and men · all residents
Women make up 50.8% of Chapman Mills
In 2021 there were 6,135 women to 5,940 men; Canada as a whole is 50.9% women.
| Chapman Mills | Ontario | Canada | |
|---|---|---|---|
| Under 15 | 21% | 15% | 16% |
| 15 to 64 | 69% | 65% | 64% |
| 65+ | 9.6% | 19% | 19% |
| No certificate, diploma or degree | 12% | 15% | 16% |
| Postsecondary qualification | 67% | 56% | 56% |
Statistics Canada, Census 2021; Ontario and Canada: medians of towns of 2,500+
Chapman Mills in November: highs near 6°C, lows near −2°C
Hour-by-hour figures come from ECCC’s Ottawa (Kanata - Orléans) forecast, on the Weather page. Expect about 74 mm of rain and snow over November. Into December, the normals move to −2°C and −10°C. Snow is normal by November, about 21 cm over the month.
Normal highs, the months ahead · ECCC normals, 1991–2020
| Season | High | Low | Rain and snow |
|---|---|---|---|
| Winter | −4°C | −12°C | 192 mm |
| Spring | 11°C | 0°C | 222 mm |
| Summer | 26°C | 14°C | 264 mm |
| Autumn | 13°C | 4°C | 251 mm |
ECCC normals, 1991–2020 (Ottawa (Airport)); the forecast is on the Weather page
At 7.6 loans per person served, Ottawa public library lends more than nine in ten Ontario’s town libraries
Chapman Mills is served by Ottawa public library, the library of all of Ottawa, so the figures here are the city’s, for 1,083,550 people.
Provincial library statistics, OpenStreetMap, the CRA and Statistics Canada
Chapman Mills touches Rideau Canal National Historic Site
Thousand Islands National Park is the closest national park, 77 km from town. The protected share within 10 km is 6%, where a typical Canadian town has 2.3%. For a provincial park, Rideau River Provincial Park lies 22 km off.
Protected land · of the land within 10 km
| Outdoors | Chapman Mills | Ontario | Canada |
|---|---|---|---|
| Protected land within 10 km | 6% | 2.3% | 2.3% |
| Public protected areas within 10 km | 1 | 4 | 4 |
Canadian Protected and Conserved Areas Database (CPCAD), OpenStreetMap routes and beaches
Chapman Mills has higher household incomes than 97% of Canadian towns
The average trip to work took 29 min, close to Ontario’s towns (29 min) and above Canadian towns (26 min). By car: that was how 86% of commuters travelled at the census.
How working residents got to work · census 2021
| Census 2021 | Chapman Mills | Ontario | Canada |
|---|---|---|---|
| Average trip | 29 min | 29 min | 26 min |
| Car or van | 86% | 88% | 89% |
Statistics Canada, Census 2021 (labour and commuting) · The 2021 census was taken in May 2021, during COVID-19 restrictions: more people than usual worked from home or were off work.
Watson's Mill and 3 more in and around Chapman Mills
What there is to see in Chapman Mills and within a short drive, starting with the places most people have heard of.
Everything we know about Chapman Mills
Famous people from around Chapman Mills
No notable person born in Chapman Mills is on our list; these were born in the towns around it.

Photo credits
Thomas Payment: Unknown author, Public domain
Chapman Mills’ neighbours
The nearest places of 1,000 or more. Statistics Canada
| Town | People | km | Overall | Cost | Safety | Health |
|---|---|---|---|---|---|---|
| Chapman Mills | 12,075 | — | A | C− | A+ | A |
| Old Barrhaven East | 23,585 | 1.9 | A+ | C− | A+ | A |
| Rideaucrest - Davidson Heights | 13,998 | 2 | A+ | C+ | A+ | A |
| Stonebridge - Half Moon Bay | 28,714 | 2.3 | A | C− | A− | A |
| Riverside South - Leitrim | 19,802 | 3.2 | A+ | C+ | A+ | A |
| Old Barrhaven West | 22,012 | 3.5 | A+ | C | A+ | A |
| Manotick | 8,770 | 6.2 | A+ | B− | A+ | A− |
People: Statistics Canada, Census 2021. Distances: centre to centre.
Questions about Chapman Mills
Do people in Chapman Mills speak French?
Many do: 26% are bilingual in English and French (Canadian towns’ median: 8%), and 0.8% speak French only.
How old are the people of Chapman Mills?
Half its people are older than 35.5 (the middle of Canadian towns: 45.2); children under 15 make up 21%, people 65 and over 10%.
About Chapman Mills
Neighbourhood in Ottawa
No official boundary marks Chapman Mills off from the rest of Ottawa: TownRatings draws it from the census’s dissemination areas and takes its name from the city’s map or OpenStreetMap.
Statistics Canada: population estimates 2025 (17-10-0155), Census of Population 2021, 2021 census boundaries.
- Population
- 12,075 (people, 2021 estimate)
- Province or territory
- Ontario
- City
- Ottawa
- Census subdivision
- 3506008
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).