Northern Ireland
11 local authorities make up Northern Ireland, ranked here by population.
| Rank | Local authority | Population | Year-on-year |
|---|---|---|---|
| 1 | Belfast | 352,390 | +0.5% year on year, from 350,533 |
| 2 | Armagh City, Banbridge and Craigavon | 222,511 | +0.3% year on year, from 221,754 |
| 3 | Newry, Mourne and Down | 183,115 | -0.2% year on year, from 183,429 |
| 4 | Ards and North Down | 165,415 | +0.3% year on year, from 164,913 |
| 5 | Mid Ulster | 152,718 | +0.5% year on year, from 152,006 |
| 6 | Derry City and Strabane | 152,383 | +1.0% year on year, from 150,859 |
| 7 | Lisburn and Castlereagh | 151,669 | +0.6% year on year, from 150,822 |
| 8 | Antrim and Newtownabbey | 148,100 | +0.5% year on year, from 147,298 |
| 9 | Causeway Coast and Glens | 141,954 | +0.2% year on year, from 141,733 |
| 10 | Mid and East Antrim | 139,913 | +0.1% year on year, from 139,840 |
| 11 | Fermanagh and Omagh | 117,687 | +0.4% year on year, from 117,195 |