Population, Projections & Age

This section includes information on the people that make up Middlesex County.  Population trends and projections and age breakdowns are detailed below.

  MIDDLESEX COUNTY MIDDLESEX COUNTY & LONDON ONTARIO
0-4 3,354 26,089 732,339
5-9 4,355 26,681 760,533
10-14 4,796 27,225 792,060
15-19 5,132 28,788 855,177
20-24 5,626 35,624 1,011,951
25-29 4,642 39,629 1,031,060
30-34 3,825 36,571 1,006,427
35-39 4,242 33,922 977,977
40-44 4,525 30,504 917,707
45-49 4,839 29,856 929,181
50-54 5,201 31,014 963,030
55-59 6,116 35,371 1,064,267
60-64 5,636 32,358 956,026
65-69 4,705 27,230 804,184
70-74 3,972 23,048 673,864
75-79 2,849 15,925 462,511
80-84 1,827 10,983 321,974
85+ 1,804 12,310 374,812
Manifold Data Mining Inc Superdemographics 2020-2021

POPULATION – PAST, PRESENT & PROJECTED

MUNICIPALITY 2016 2021 2026
Middlesex County 74,000 80,600 89,500
Adelaide Metcalfe 3,090 3,170 3,500
Lucan Biddulph 4,860 5,570 6,060
Middlesex Centre 17,800 20,080 23,420
Newbury 480 500 580
North Middlesex 6,570 6,610 7,240
Southwest Middlesex 5,920 5,980 6,530
Strathroy-Caradoc 21,590 24,100 27,030
Thames Centre 13,650 14,720 16,220
County of Middlesex Official Plan 2021

COUNTY OF MIDDLESEX POPULATION PROJECTIONS BY AGE 2006-2046

AGE 2006 2011 2016 2021 2026 2031 2036 2041 2046
Under 25 Years 26,200 25,800 25,300  25,800 26,400 27,000  27,700  27,900  28,500 
25 to 34 Years 7,000 5,900 5,400  6,000 8,000 9,500  9,900  10,200  10,800 
35 to 44 Years 10,700 8,600 9,000  10,100 11,300  12,400 13,600  14,300  15,000 
45 to 54 Years 10,900 12,100 10,800  11,200 11,900  12,500  13,000  13,200 13,500 
55 to 64 Years 8,100 9,700 10,800  12,100 13,500 14,900  16,100  17,600  18,400 
65 to 74 Years 4,700 6,500 7,600  8,700 9,900  10,900  12,100  13,200  14,100 
75 Years and Over 4,000 4,700 5,000  6,700 8,500  10,300  11,900  13,500  14,800 
Total 71,500 73,300 74,000  80,600  89,500 97,500  104,300 109,800  115,000 
County of Middlesex Official Plan 2021