Focus on Geography Series, 2011 Census
Census subdivision of Ajax, T - Ontario

Map of Ajax, T
Population, 2011 and 2006 censuses

Chart A description: Ajax, T - Population, 2011 and 2006 censuses
Prov. rank
22Nat. rank
45In 2011, Ajax (Town) had a population of 109,600, representing a percentage change of 21.6% from 2006. This compares to the national average growth of 5.9%.
Land area is 67.07 square kilometres with a population density of 1,634.2 persons per square kilometre. This compares to the provincial land area of 908,607.67 square kilometres with a population density of 14.1 persons per square kilometre.
In 2011, Ajax (Town) had 35,038 private dwellings occupied by usual residents. The change in private dwellings occupied by usual residents from 2006 was 22.4%. For Canada as a whole, the number of private dwellings occupied by usual residents increased 7.1%.
Ajax (Town) is part of the census metropolitan area of Toronto.
Population and dwelling counts
Ajax (Town) – Neighbouring census subdivisions
Census subdivision (CSD) name | CSD type | Population | ||
---|---|---|---|---|
2011 | 2006 | % change | ||
Pickering, Ont. | CY | 88,721 | 87,838 | 1.0 |
Whitby, Ont. | T | 122,022 | 111,184 | 9.7 |
Ontario – Census subdivisions with 5,000-plus population with the highest population growth
Census subdivision (CSD) name | CSD type | Population | ||
---|---|---|---|---|
2011 | 2006 | % change | ||
Milton | T | 84,362 | 53,889 A | 56.5 |
Whitchurch-Stouffville | T | 37,628 | 24,390 | 54.3 |
Ajax | T | 109,600 | 90,167 | 21.6 |
Brampton | CY | 523,911 | 433,806 | 20.8 |
Vaughan | CY | 288,301 | 238,866 | 20.7 |
Ontario – Census subdivisions with 5,000-plus population with the lowest population growth
Census subdivision (CSD) name | CSD type | Population | ||
---|---|---|---|---|
2011 | 2006 | % change | ||
Thunder Bay, Unorganized | NO | 5,909 | 6,585 | -10.3 |
Hearst | T | 5,090 | 5,620 | -9.4 |
Dryden | CY | 7,617 | 8,195 | -7.1 |
The Blue Mountains | T | 6,453 | 6,825 | -5.5 |
Age and sex
Ajax, T – Age distribution
Age groups | Both sexes | Males | Females |
---|---|---|---|
0 to 14 | 20.7% | 21.8% | 19.5% |
15 to 64 | 70.6% | 70.3% | 70.9% |
65 and over | 8.7% | 7.8% | 9.6% |
In 2011, the percentage of the population aged 65 and over in Ajax, T was 8.7%, compared with a national percentage of 14.8%. The percentage of the working age population (15 to 64) was 70.6% and the percentage of children aged 0 to 14 was 20.7%. In comparison, the national percentages were 68.5% for the population aged 15 to 64 and 16.7% for the population aged 0 to 14.
Ajax, T – Population by broad age groups and sex
Broad age groups by sex | Population | |||
---|---|---|---|---|
2011 | 2006 | change | % change | |
Both sexes | ||||
Total | 109,600 | 90,170 | 19,430 | 21.5 |
0 to 14 | 22,640 | 20,350 | 2,290 | 11.3 |
15 to 64 | 77,385 | 62,780 | 14,605 | 23.3 |
65 and over | 9,575 | 7,040 | 2,535 | 36.0 |
Males | ||||
Total | 52,890 | 43,805 | 9,085 | 20.7 |
0 to 14 | 11,555 | 10,330 | 1,225 | 11.9 |
15 to 64 | 37,195 | 30,490 | 6,705 | 22.0 |
65 and over | 4,145 | 2,985 | 1,160 | 38.9 |
Females | ||||
Total | 56,710 | 46,360 | 10,350 | 22.3 |
0 to 14 | 11,080 | 10,025 | 1,055 | 10.5 |
15 to 64 | 40,195 | 32,285 | 7,910 | 24.5 |
65 and over | 5,430 | 4,055 | 1,375 | 33.9 |
Ajax, T – Population by five-year age groups and sex
Age groups | Both sexes | Males | Females |
---|---|---|---|
Total - Age groups | 109,600 | 52,890 | 56,710 |
0 to 4 years | 7,300 | 3,735 | 3,570 |
5 to 9 years | 7,315 | 3,730 | 3,585 |
10 to 14 years | 8,025 | 4,095 | 3,930 |
15 to 19 years | 8,950 | 4,525 | 4,420 |
20 to 24 years | 7,415 | 3,720 | 3,690 |
25 to 29 years | 6,545 | 3,135 | 3,410 |
30 to 34 years | 7,380 | 3,295 | 4,090 |
35 to 39 years | 8,115 | 3,785 | 4,335 |
40 to 44 years | 8,650 | 4,055 | 4,595 |
45 to 49 years | 9,940 | 4,755 | 5,185 |
50 to 54 years | 8,875 | 4,340 | 4,540 |
55 to 59 years | 6,445 | 3,150 | 3,295 |
60 to 64 years | 5,070 | 2,430 | 2,635 |
65 to 69 years | 3,280 | 1,570 | 1,710 |
70 to 74 years | 2,325 | 1,035 | 1,285 |
75 to 79 years | 1,830 | 805 | 1,025 |
80 to 84 years | 1,245 | 460 | 780 |
85 years and over | 900 | 275 | 625 |
Median age | 36.2 | 35.3 | 36.9 |
Ajax, T – Median age1 of the population
In 2011, the median age in Ajax, T was 36.2 years. In comparison, the median age of Ontario was 40.4 years.
Median age | ||
---|---|---|
2006 | 2011 | |
Canada | 39.5 | 40.6 |
Ontario | 39.0 | 40.4 |
Ajax, T | 35.4 | 36.2 |
Families and households
In 2011, the number of census families2 in Ajax was 30,955, which represents a change of 22.4% from 2006. This compares to a growth rate for Canada of 5.5% over the same period.
In Ajax, 73.0% of census families were married couples in 2011, while 8.7% were common-law-couples and 18.3% were lone-parent families.
Ajax – Family structure
Geographic name | Total families | Married-couple families | Common-law-couple families | Lone-parent families | % change, census families, 2006 to 2011 | |||
---|---|---|---|---|---|---|---|---|
number | % | number | % | number | % | |||
Canada † | 9,389,695 | 6,293,950 | 67.0 | 1,567,905 | 16.7 | 1,527,840 | 16.3 | 5.5 |
Ontario † | 3,612,205 | 2,612,890 | 72.3 | 394,670 | 10.9 | 604,645 | 16.7 | 5.5 |
Ajax, T | 30,955 | 22,610 | 73.0 | 2,685 | 8.7 | 5,660 | 18.3 | 22.4 |
Pickering, CY | 25,420 | 18,615 | 73.2 | 2,140 | 8.4 | 4,670 | 18.4 | 2.1 |
Whitby, T | 34,460 | 25,785 | 74.8 | 3,270 | 9.5 | 5,400 | 15.7 | 9.9 |
Ajax – Presence of children within couple families
Among couples (married and common-law) in the census subdivision of Ajax, 61.9% were couples with children aged 24 and under at home. In comparison, as a whole, 46.9% of couples in Canada had children aged 24 and under at home.
* Children aged 24 and under at home | |
Married couples with children * | 14,295 |
---|---|
Married couples without children * | 8,315 |
Common-law-couples with children * | 1,370 |
Common-law-couples without children * | 1,315 |
Ajax – Marital status
In Ajax, 59.1% of the total population aged 15 and over were either married (53.0%) or living with a common-law partner (6.2%).
The remaining 40.8% were not married and not living with a common-law partner, including those who were single (never-married), separated, divorced or widowed.
Note: Percentages may not total 100 percent due to random rounding.
Marital status | Ajax, T | Ontario | Canada | |||
---|---|---|---|---|---|---|
number | % | number | % | number | % | |
Total - Population 15 years and over | 86,960 | 100.0 | 10,671,050 | 100.0 | 27,869,345 | 100.0 |
Married or living with a common-law partner | 51,435 | 59.1 | 6,158,605 | 57.7 | 16,084,490 | 57.7 |
Married (and not separated) | 46,055 | 53.0 | 5,367,400 | 50.3 | 12,941,965 | 46.4 |
Living common-law | 5,380 | 6.2 | 791,210 | 7.4 | 3,142,525 | 11.3 |
Not married and not living with a common-law partner | 35,520 | 40.8 | 4,512,440 | 42.3 | 11,784,855 | 42.3 |
Single (never legally married) | 25,590 | 29.4 | 2,985,020 | 28.0 | 7,816,045 | 28.0 |
Separated | 2,540 | 2.9 | 319,805 | 3.0 | 698,245 | 2.5 |
Divorced | 4,120 | 4.7 | 593,730 | 5.6 | 1,686,035 | 6.0 |
Widowed | 3,275 | 3.8 | 613,880 | 5.8 | 1,584,525 | 5.7 |
Ajax – Types of private households
There were 35,040 private households3 in Ajax in 2011, a change of 22.5% from 2006. Of these, 41.7% of households were comprised of couples with children aged 24 and under at home, a change of 12.9% compared with five years earlier.
Household type4 | Ajax, T | Ontario | Canada | |||
---|---|---|---|---|---|---|
number | % | number | % | number | % | |
Total private households | 35,040 | 100.0 | 4,887,505 | 100.0 | 13,320,615 | 100.0 |
Couple-family households with children aged 24 and under at home5 |
14,610 | 41.7 | 1,402,420 | 28.7 | 3,524,915 | 26.5 |
Couple-family households without children aged 24 and under at home6 |
8,250 | 23.5 | 1,408,120 | 28.8 | 3,935,540 | 29.5 |
Lone-parent family households7 | 4,655 | 13.3 | 535,825 | 11.0 | 1,375,450 | 10.3 |
One-person households | 5,060 | 14.4 | 1,230,980 | 25.2 | 3,673,310 | 27.6 |
Multiple family households8 | 1,680 | 4.8 | 128,660 | 2.6 | 268,060 | 2.0 |
Other households9 | 785 | 2.2 | 181,500 | 3.7 | 543,340 | 4.1 |
Ajax – Structural type of dwelling
In Ajax, 65.9% of private households lived in single-detached houses and 6.1% lived in apartments in buildings that have five or more storeys. The rest lived in other types of dwelling structures.
Structural type of dwelling | Ajax, T | Ontario | Canada | |||
---|---|---|---|---|---|---|
number | % | number | % | number | % | |
Total - Structural type of dwelling | 35,040 | 100.0 | 4,887,510 | 100.0 | 13,320,615 | 100.0 |
Single-detached house | 23,100 | 65.9 | 2,718,880 | 55.6 | 7,329,150 | 55.0 |
Semi-detached house | 2,000 | 5.7 | 279,470 | 5.7 | 646,240 | 4.9 |
Row house | 5,075 | 14.5 | 415,230 | 8.5 | 791,600 | 5.9 |
Apartment, building that has five or more storeys | 2,140 | 6.1 | 789,975 | 16.2 | 1,234,770 | 9.3 |
Apartment, building that has fewer than five storeys | 1,430 | 4.1 | 498,160 | 10.2 | 2,397,555 | 18.0 |
Apartment, duplex | 1,270 | 3.6 | 160,460 | 3.3 | 704,485 | 5.3 |
Other single-attached house10 | 10 | 0.0 | 9,535 | 0.2 | 33,310 | 0.3 |
Movable dwelling11 | 5 | 0.0 | 15,795 | 0.3 | 183,510 | 1.4 |
Language
Ajax, T – Mother tongue

Chart J description: Ajax, T - Mother tongue and language spoken most often at home
Note: Counts for mother tongue as well as those for language spoken most often at home include single responses only.
In Ajax, 76.1% of the population reported English only as mother tongue, 1.4% reported French only, and 19.8% reported a non-official language only, in 2011. In comparison, the provincial / territorial percentages were 68.2% for English only, 3.9% for French only and 25.7% for only non-official languages.
In 2011, 85.5% of the population spoke only English most often at home, 0.7% spoke only French and 9.2% spoke only a non-official language. In comparison, the provincial / territorial percentages were 79.0% for only English, 2.2% for only French and 14.4% for only a non-official language.
Selected languages | Mother tongue | Language spoken most often at home | ||
---|---|---|---|---|
number | % | number | % | |
Total | 109,300 | 100.0 | 109,305 | 100.0 |
English | 83,200 | 76.1 | 93,430 | 85.5 |
French | 1,575 | 1.4 | 765 | 0.7 |
Non-official language | 21,680 | 19.8 | 10,030 | 9.2 |
Multiple responses | 2,845 | 2.6 | 5,075 | 4.6 |
Mother tongue | Mother-tongue retention12 (in percentage) |
||
---|---|---|---|
Total retention; language spoken at home at least on a regular basis | Complete retention; language spoken most often at home | Partial retention; language spoken at home on a regular basis | |
Note: Counts for mother tongue and home language include single response of a language as well as multiple responses of a language with English and/or French. | |||
English | 99.6 | 99.2 | 0.5 |
French | 67.6 | 45.1 | 22.5 |
Non-official language | 80.4 | 55.5 | 24.9 |
Ajax, T – Non-official languages
In Ajax, the three most common mother tongues were Tagalog (Pilipino, Filipino) (2.5%), Urdu (2.4%) and Tamil (2.0%), in 2011. In comparison, the most common mother tongues at the provincial / territorial level were Italian (2.1%), Chinese, n.o.s. (1.6%) and Cantonese (1.5%).
Mother tongue | Number | Percentage of non-official language mother-tongue population | Percentage of total population |
---|---|---|---|
Note: Counts for mother tongue and home language include single response of a language as well as multiple responses of a language with English and/or French. | |||
Tagalog (Pilipino, Filipino) | 2,685 | 11.1 | 2.5 |
Urdu | 2,635 | 10.9 | 2.4 |
Tamil | 2,230 | 9.2 | 2.0 |
Persian (Farsi) | 1,480 | 6.1 | 1.4 |
Arabic | 1,380 | 5.7 | 1.3 |
Ajax, T – Bilingualism
Age groups | Mother tongue | |||
---|---|---|---|---|
Total | English | French | Non-official language | |
Note: Counts for mother tongue include single responses only. Consequently, the total excludes multiple responses. | ||||
Total | 6.7 | 5.5 | 91.4 | 5.1 |
0 to 19 | 9.1 | 8.1 | 86.6 | 9.5 |
20 to 44 | 7.0 | 5.8 | 95.4 | 5.1 |
45 to 64 | 4.9 | 3.2 | 91.5 | 3.6 |
65 and over | 3.7 | 2.0 | 85.3 | 2.5 |
Knowledge of official languages | Number | Percentage |
---|---|---|
Total | 109,300 | 100.0 |
English only | 100,430 | 91.9 |
French only | 80 | 0.1 |
English and French | 7,655 | 7.0 |
Neither English nor French | 1,145 | 1.0 |
Symbols:
- ···
- not applicable
- †
- excludes census data for one or more incompletely enumerated Indian reserves or Indian settlements. For further information, refer to Notes.
- ¶
- incompletely enumerated Indian reserve or Indian settlement. For further information, refer to Notes.
- A
- adjusted figure due to boundary change. For further information, refer to Content considerations.
- E
- use with caution. For further information, refer to Cautionary note.
Note(s):
- Median age: Age 'x' that divides a population in two groups of the same population size, one group being older than age 'x' and the other group being younger than age 'x'.
- Census family: Refers to a married couple (with or without children), a common-law couple (with or without children) or a lone parent family.
- Household, private: Refers to a person or a group of persons (other than foreign residents) who occupy a private dwelling and do not have a usual place of residence elsewhere in Canada.
- Household type: Refers to the basic division of private households into family and non-family households. Family household refers to a household that contains at least one census family, that is, a married couple with or without children, or a couple living in common-law with or without children or a lone parent living with one or more children.
- Couple-family households with children: Refers to couple households with at least one child aged 24 and under.
- Couple-family households without children: Refers to couple households without children aged 24 and under. Includes couple households with all children aged 25 and over.
- Lone-parent-family households: Refers to all lone-parent family households regardless of age of children.
- Multiple-family households: Refers to a household in which two or more census families (with or without additional persons) occupy the same private dwelling.
- Other households: Refers to two or more people who share a private dwelling, but who do not constitute a census family.
- Other single-attached house: A single dwelling that is attached to another building and that does not fall into any of the other categories, such as a single dwelling attached to a non-residential structure (e.g., a store or a church) or occasionally to another residential structure (e.g., an apartment building).
- Movable dwelling includes mobile homes and other movable dwellings such as houseboats and railroad cars.
- Mother-tongue retention: Retention refers to the situation where people speak their mother tongue at home. Retention is defined as 'complete' when the mother tongue is the language spoken most often and 'partial' when it is spoken on a regular basis but not most often. The (complete or partial) retention rate refers to the proportion of the population with a given mother tongue that speaks that language at home most often or on a regular basis. The retention rate provides an indication of a group's linguistic vitality, particularly the importance of transmitting languages between generations.
Source:
Statistics Canada. 2012. Focus on Geography Series, 2011 Census. Statistics Canada Catalogue no. 98-310-XWE2011004. Ottawa, Ontario. Analytical products, 2011 Census. Last updated October 24, 2012.
Related data:
- 2011 Census Topic-based tabulations – Census subdivision of Ajax, Town - Ontario
- 2011 Census Highlight tables – Census subdivision of Ajax, Town - Ontario
- 2011 Census Data Navigator – Census subdivision of Ajax, Town - Ontario
- 2011 NHS Focus on Geography Series – Census subdivision of Ajax, Town - Ontario
- Date modified: