Southern Ontario Region

■ Core Area

Southern Ontario includes the following 2006 Statistic Canada Census Regions:
1 Stormont, Dundas and Glengarry;
2 Prescott and Russell;
6 Ottawa;
7 Leeds and Grenville;
9 Lanark;
10 Frontenac;
11 Lennox and Addington;
12 Hastings;
13 Prince Edward;
14 Northumberland;
15 Peterborough;
16 Kawartha Lakes;
18 Durham;
19 York;
20 Toronto;
21 Peel;
22 Dufferin;
23 Wellington;
24 Halton;
25 Hamilton;
26 Niagara;
28 Haldimand-Norfolk;
29 Brant;
30 Waterloo;
31 Perth;
32 Oxford;
34 Elgin;
36 Chatham-Kent;
37 Essex;
38 Lambton;
39 Middlesex;
40 Huron;
41 Bruce;
42 Grey;
43 Simcoe;
46 Haliburton;
47 Renfrew.