Hillsborough population
Hillsborough has a population of 3,872, making it the 5th largest place in Lisburn and Castlereagh. In 2005 the World Gazetteer recorded 3,872, a rise of 0.0% since.
The 2005 figure is from the World Gazetteer archive and may draw its boundary differently from the current source, so treat the change as indicative. Sources: method.
Year-by-year official estimates for the wider area: Lisburn and Castlereagh population trends, 2001–2024.