#1Port Credit
Ontario · 7,606 peopleOverall B·#978 of 2,556
Strongest: walkability A+, schools A·lowest: cost of living D−
Port Credit, #1 on this list · Photo: Jason Zytynsky (CC BY-SA 4.0)Mississauga · 2026
Neighbourhoods with the oldest residents in Mississauga
Leading Mississauga on this list is Port Credit, at 48.6 years. The places after the leader belong to Rathwood (46.9 years) and Port Credit NHD (West) (46.1 years). Halfway down the list sits Hurontario, at 42.2 years. At the other end is DT Core, with 34.8 years. Across Canada, the same list puts Port Credit #482 of 2,589. Canada’s top 100 on this list includes no neighbourhood in Mississauga.
Median age of residents, 2021 census (for a city’s neighbourhoods, estimated from five-year age groups) How grades work
#148.6 years Median age
#2Rathwood
Ontario · 27,388 peopleOverall B·#966 of 2,556
Strongest: walkability A+, hazard risk A·lowest: cost of living D−
#3Port Credit NHD (West)
Ontario · 2,902 peopleOverall B·#970 of 2,556
Strongest: walkability A+, schools A+·lowest: cost of living D−
All 33 neighbourhoods, ranked
Best first in Mississauga; beside each place, its rank on the same list for all of Canada.
33 neighbourhoods
#NeighbourhoodMedian ageCanada rankWhat drives it
1Port Credit7,606 people48.6 years#482 of 2,589Strongest: walkability A+, schools A·lowest: cost of living D−
2Rathwood27,388 people46.9 years#623 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D−
3Port Credit NHD (West)2,902 people46.1 years#704 of 2,589Strongest: walkability A+, schools A+·lowest: cost of living D−
4Fairview7,597 people45.9 years#740 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D−
5Dixie3,749 people45.4 years#786 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D−
6Barbertown9,209 people45.3 years#791 of 2,589Strongest: walkability A, hazard risk A·lowest: cost of living C
7Erin Mills39,194 people44.7 years#902 of 2,589Strongest: walkability A, schools A·lowest: cost of living D
8Lakeview21,789 people44.7 years#904 of 2,589Strongest: walkability A, hazard risk A·lowest: cost of living D−
9Cooksville NHD (West)14,821 people44.7 years#906 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D−
10Mineola9,849 people44.4 years#936 of 2,589Strongest: walkability A, hazard risk A·lowest: cost of living C
11Mississauga Valleys11,799 people44.2 years#973 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D−
12Cooksville NHD (East)9,313 people44 years#1,007 of 2,589Strongest: walkability A, hazard risk A·lowest: cost of living D−
13Clarkson - Lorne Park39,523 people43.9 years#1,026 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D
14Streetsville13,535 people43.9 years#1,027 of 2,589Strongest: walkability A, hazard risk A·lowest: cost of living D
15Sheridan15,775 people42.7 years#1,207 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D
16Applewood33,229 people42.7 years#1,209 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D−
17Hurontario43,877 people42.2 years#1,280 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D
18Erindale22,755 people42.1 years#1,294 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D−
19Central Erin Mills36,393 people41.2 years#1,439 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D
20Creditview10,972 people41 years#1,470 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D
21Meadowvale37,821 people40.9 years#1,481 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D
22Roseborough54,539 people40 years#1,649 of 2,589Strongest: walkability A, hazard risk A·lowest: cost of living C−
23South Common4,867 people39.8 years#1,698 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D−
24Uptown12,244 people39.5 years#1,751 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D−
25Britannia4,641 people39.4 years#1,763 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living C−
26Lisgar31,627 people39.3 years#1,771 of 2,589Strongest: walkability A, hazard risk A·lowest: cost of living C
27DT Fairview18,209 people38.9 years#1,839 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D−
28DT Cooksville8,864 people38.1 years#1,990 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D−
29DT Hospital12,384 people38 years#2,005 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D−
30Meadowvale Village30,139 people37.9 years#2,023 of 2,589Strongest: walkability A, hazard risk A·lowest: cost of living C
31Churchill Meadows48,872 people35.9 years#2,270 of 2,589Strongest: walkability A, hazard risk A·lowest: cost of living D
32Malton39,476 people34.8 years#2,379 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D−
33DT Core33,003 people34.8 years#2,380 of 2,589Strongest: walkability A+, hazard risk A·lowest: cost of living D−
Rankings
More lists for Mississauga
City by city
Oldest elsewhere
Photos: Port Credit, Jason Zytynsky (CC BY-SA 4.0) · Rathwood, Briantoronto (CC BY-SA 3.0) · Port Credit NHD (West), Michael from Calgary, AB, Canada (CC BY 2.0), via Wikimedia Commons.
Sources: TownRatings grades: our own summary of the data, ranking Canadian towns against each other only, run #73 of 10 November 2026. 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).