19th century population The population of the town increased during the 19th century: Cookstown is classified as a medium town (i.e. with population between 10,000 and 18,000 people) by the
Northern Ireland Statistics and Research Agency (NISRA).
2021 Census On census day in 2021 there were 12,546 people living in Cookstown. Of these: • 21.05% were aged under 16, 63.93% were aged between 16 and 65, and 15.03% were aged 66 and over. • 51% were female, and 49% were male. • 56.21% (7,053) were from a
Catholic background, and 34.34% (4,308) were from a
Protestant or other Christian background, 1.12% were from other religious backgrounds and 8.33% (1,045) had
no religious background. • 31.68% indicated they had a
British national identity, and 8.88% had some knowledge of
Ulster-Scots.
2011 Census On census day (27 March 2011) there were 11,599 people living in Cookstown. Of these: • 98% were from the white ethnic group • 56% were from a Catholic background, and 39% were from a Protestant or other Christian background • 40% indicated that they had a British national identity, 30% had a Northern Irish national identity, and 28% had an Irish national identity (respondents could choose more than one)
2001 Census On census day (29 April 2001) there were 10,646 people living in Cookstown. Of these: • 26.0% were aged under 16 years and 15.6% were aged 60 and over • 49.7% of the population were male and 50.3% were female • 52.8% were from a
Catholic background and 45.1% were from a
Protestant background • 3.9% of people aged 16–74 were unemployed. ==Education==