rank            city / town                    county region / province  population              country
0      1                 dublin             county dublin          leinster      505739  republic of ireland
1      2              liverpool                merseyside        north west      447500              england
2      3                belfast             county antrim            ulster      276459     northern ireland
3      5              blackpool                lancashire        north west      142900              england
4      6              southport                merseyside        north west       99456              england
5      7             birkenhead                merseyside        north west       83729              england
6      8                 bangor               county down            ulster       76851     northern ireland
7      9  barrow - in - furness                   cumbria        north west       71980              england
8     10               wallasey                merseyside        north west       58710              england
9     11                 crosby                merseyside        north west       51789              england
10    12              morecambe                lancashire        north west       45000              england
11    13        lytham st annes                lancashire        north west       41330              england
12    14               drogheda              county louth          leinster       35190  republic of ireland
13    15                dundalk              county louth          leinster       35085  republic of ireland
14    16                   rhyl              denbighshire             clwyd       35000                wales
15    17                   bray            county wicklow          leinster       31901  republic of ireland
16    18   thornton - cleveleys                lancashire        north west       31157              england
17    19             colwyn bay                     conwy             clwyd       30265                wales
18    20          carrickfergus             county antrim            ulster       27201     northern ireland
19    21              fleetwood                lancashire        north west       26840              england
20    22                douglas                     n / a       isle of man       26218          isle of man
21    20             workington                   cumbria        north west       25978              england
22    23             whitehaven                   cumbria        north west       25500              england
23    24          dún laoghaire  dún laoghaire - rathdown          leinster       23857  republic of ireland
24    25              llandudno                     conwy             clwyd       20090                wales
25    26                  larne             county antrim            ulster       18228     northern ireland

Table as JSON:
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