Northern Ireland - Top 100+ Cities by Population
Population data by city is the population of the city itself, not the metro area. Data is as of 2011 estimates.
| Rank | City | State | Country | Population | |
|---|---|---|---|---|---|
| 2. | Londonderry County Borough | Northern Ireland | United Kingdom | 87,153 | |
| 1. | Belfast | Northern Ireland | United Kingdom | 274,770 |
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