Editing Portrush (section)

===2021 Census===
On Census day (21 March 2021) there were 6,150 people living in Portrush.<ref name="2021 pop">{{cite web |title=Settlement 2015 |url=https://build.nisra.gov.uk/en/custom/data?d=PEOPLE&v=SETTLEMENT15&%7ESETTLEMENT15=N11000183 |website=NISRA |access-date=21 August 2023}}</ref> Of these:

* 59.8% belong to or were brought up in a "Protestant and Other Christian (including Christian related)" faiths and 24.7% belong to or were brought up in the Catholic faith.<ref>{{cite web |title=Religion or religion brought up in |url=https://build.nisra.gov.uk/en/custom/data?d=PEOPLE&v=SETTLEMENT15&v=RELIGION_BELONG_TO_OR_BROUGHT_UP_IN_DVO&%7ESETTLEMENT15=N11000183 |website=NISRA |access-date=21 August 2023}}</ref>
* 57.0% indicated that they had a British national identity,<ref>{{cite web |title=National Identity (British) |url=https://build.nisra.gov.uk/en/custom/data?d=PEOPLE&v=SETTLEMENT15&v=NAT_ID_BRITISH&%7ESETTLEMENT15=N11000183 |website=NISRA |access-date=21 August 2023}}</ref> 40.7% had a Northern Irish national identity<ref>{{cite web |title=National Identity (Northern Irish) |url=https://build.nisra.gov.uk/en/custom/data?d=PEOPLE&v=SETTLEMENT15&v=NAT_ID_NORTHERN_IRISH_AGG3&%7ESETTLEMENT15=N11000183 |website=NISRA |access-date=21 August 2023}}</ref> and 15.5% had an Irish national identity<ref>{{cite web |title=National Identity (Irish) |url=https://build.nisra.gov.uk/en/custom/data?d=PEOPLE&v=SETTLEMENT15&v=NAT_ID_IRISH_AGG3&%7ESETTLEMENT15=N11000183 |website=NISRA |access-date=21 August 2023}}</ref> (respondents could indicate more than one national identity).