Rank
|
Population
|
City
|
1
|
1,024,000
|
Dublin
|
2
|
190,000
|
Cork
|
3
|
185,000
|
Dún Laoghaire
|
4
|
90,000
|
Luimneach
|
5
|
71,000
|
Gaillimh
|
6
|
64,000
|
Tallaght
|
7
|
48,000
|
Waterford
|
8
|
37,000
|
Swords
|
9
|
33,000
|
Drogheda
|
10
|
33,000
|
Dundalk
|
11
|
25,000
|
Navan
|
12
|
24,000
|
Ennis
|
13
|
23,000
|
Balbriggan
|
14
|
23,000
|
Tralee
|
15
|
22,000
|
Sandyford
|
16
|
22,000
|
Kilkenny
|
17
|
21,000
|
Naas
|
18
|
20,000
|
Sligo
|
19
|
20,000
|
Carlow
|
20
|
20,000
|
Loch Garman
|
21
|
20,000
|
Finglas
|
22
|
20,000
|
Celbridge
|
23
|
19,000
|
Droichead Nua
|
24
|
17,000
|
Cluain Meala
|
25
|
17,000
|
An Muileann gCearr
|
26
|
17,000
|
Letterkenny
|
27
|
17,000
|
Blanchardstown
|
28
|
16,000
|
Athlone
|
29
|
16,000
|
Malahide
|
30
|
15,000
|
Leixlip
|
31
|
15,000
|
Donaghmeade
|
32
|
15,000
|
Lucan
|
33
|
15,000
|
Kilquade
|
34
|
15,000
|
Carrigaline
|
35
|
15,000
|
Knocklyon
|
36
|
15,000
|
Clondalkin
|
37
|
14,000
|
Wicklow
|
38
|
14,000
|
Portlaoise
|
39
|
13,000
|
Greystones
|
40
|
13,000
|
Castlebar
|
41
|
13,000
|
Foxrock
|
42
|
13,000
|
Athy
|
43
|
13,000
|
Maynooth
|
44
|
12,000
|
Dundrum
|
45
|
12,000
|
Arklow
|
46
|
12,000
|
Tullamore
|
47
|
11,000
|
Ashbourne
|
48
|
11,000
|
Crumlin
|
49
|
11,000
|
Rathmines
|
50
|
11,000
|
Marino
|
|
Rank
|
Population
|
City
|
51
|
11,000
|
Laytown
|
52
|
11,000
|
Jobstown
|
53
|
11,000
|
Donnybrook
|
54
|
11,000
|
Cobh
|
55
|
10,000
|
Shankill
|
56
|
10,000
|
Ballina
|
57
|
10,000
|
Cabinteely
|
58
|
10,000
|
Derry
|
59
|
10,000
|
Oldbawn
|
60
|
10,000
|
Enniscorthy
|
61
|
10,000
|
Shannon
|
62
|
10,000
|
Skerries
|
63
|
10,000
|
Ballyboden
|
64
|
9,000
|
Mallow
|
65
|
9,000
|
Portmarnock
|
66
|
9,000
|
An Ros
|
67
|
9,000
|
Trá Mhór
|
68
|
9,000
|
Balally
|
69
|
9,000
|
Ratoath
|
70
|
9,000
|
Sandymount
|
71
|
9,000
|
Midleton
|
72
|
9,000
|
Blackrock
|
73
|
9,000
|
Beaumont
|
74
|
9,000
|
Ballyfermot
|
75
|
9,000
|
Ballinteer
|
76
|
8,000
|
Rathgar
|
77
|
8,000
|
Castleknock
|
78
|
8,000
|
Ringsend
|
79
|
8,000
|
Kildare
|
80
|
8,000
|
Baldoyle
|
81
|
8,000
|
Little Bray
|
82
|
8,000
|
Cherry Orchard
|
83
|
8,000
|
Mount Merrion
|
84
|
8,000
|
Portarlington
|
85
|
8,000
|
Longford
|
86
|
8,000
|
Terenure
|
87
|
8,000
|
Donnycarney
|
88
|
8,000
|
Thurles
|
89
|
8,000
|
Dungarvan
|
90
|
7,000
|
Cill Airne
|
91
|
7,000
|
Palmerstown
|
92
|
7,000
|
Raheny
|
93
|
7,000
|
Booterstown
|
94
|
7,000
|
Templeogue
|
95
|
7,000
|
Lusk
|
96
|
7,000
|
Dunboyne
|
97
|
7,000
|
Sallynoggin
|
98
|
7,000
|
Greenhills
|
99
|
7,000
|
Youghal
|
100
|
7,000
|
Firhouse
|
|