Statistics are available as follows:
Northern Ireland
- Components of population change (2000-2015)
- Population by sex and single year of age (1961-2015)
- Population by sex and five year age bands (1961-2015)
- Historical population Totals (1821-2015)
- Population densities (1981-2015)
Local Government Districts (current 11 LGDs)
- Components of population change (2001-2015)
- Population totals (2001-2015)
- Population by sex and single year of age (2001-2015)
- Population by sex and five year age bands (2001-2015)
- Population densities (2001-2015)
Local Government Districts (former 26 LGDs)
- Components of population change (2000-2015)
- Population totals (1981-2015)
- Population by sex and single year of age (1991-2015)
- Population by sex and five year age bands (1991-2015)
- Population densities (1981-2015)
Parliamentary Constituencies
- Population totals (2001-2015)
- Population by sex and single year of age (2001-2015)
- Population by sex and five year age bands (2001-2015)
- Population by sex and broad age bands (2001-2015)
- Population densities (2001-2015)
Health Areas (HSCTs and HSSBs), former Education and Library Boards and NUTS III areas
- Population by sex and single year of age (1991-2015)
- Population by sex and five year age bands (1991-2015)
- Population densities (1981-2015)
Super Output Areas (SOAs) and former Electoral Wards
- Population by sex and broad age bands (2001-2015)
Migration
- Net-migration by sex and single year of age (2000-2015)
- Historical migration (1871-2015)
See also:
- 2015 Mid-year Population and Migration infographic and interactive map
- 2015 Mid-year Population Estimates - Components of Population Change - Interactive Map
- 2015 Mid-year Population Estimates - Population Totals - Interactive Map
- 2015 Mid-year Population Estimates - Interactive Population Pyramid
- Population Estimates - UK Comparisons Paper
- Registrar General Annual Report 2015 - Section 2 Population