According to the Canada 2001 Census there were 31,005 people living in Milton. (The population of Milton as of 2006 is 53,939). As of 2001 there were 10,933 Housing units.
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The average population density per square kilometer was 85.9 persons.
Age population was: 26.4% of the population was 19 and below, 63.1% of the population ages 20-64 and 10.5% 65 and older.
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The median income for a household in the town was $39,795.
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The average household income for a family with two earners was $94,384.
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With one earner in a family, $64,043.
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Males had an average income of $60,069 versus $40,897 for females.
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27.1% of the population had completed high school. 11.4% a Trades certificate or diploma. 22.9% College. 22.9% University.
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15.7% of the population had not completed high school.
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The linguistic makeup of the town was English as a mother tongue for 89.7% of the population.
French as a mother tongue for 1.2% of the population and 0.4% of the population English and French. 8.7% of the populations mother tongue was a language other than French and or English.
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90.8% of the population could speak English only, 0.0% of the town could speak French only and 4.8% of the population could speak English and French. 0.3% of the population could not speak English or French.
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3.3% of the population consisted of visible minorities.

