Northern Ireland Postal Codes

Postcode-checker.co.uk - the best source of postcode information in Northern Ireland. Whether you need to find a postcode or you already have it and want to use our postcode checker tool, our website will provide you with the information you seek. The postcode map of the country is very robust; sometimes a single building can have several postcodes, sometimes the borders between neighboring postcodes don’t seem logical. This is why we prepared this handy website, so you can do proper research and avoid making a potentially very inconvenient mistake.

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3,633
population
1,170
population
1,760
population
19,661
population
1,676
population
14,801
population
1,365
population
2,103
population
5,566
population
9,472
population
2,832
population
1,735
population
28,932
population
9,625
population
5,701
population
2,310
population
1,572
population
16,173
population
-
 
-
 
1,072
population
-
 
2,581
population
1,309
population
-
 
1,427
population
2,775
population
29,208
population
7,798
population
2,263
population
2,822
population
56,679
population
1,477
population
2,499
population
5,416
population
25,681
population
9,190
population
1,778
population
11,081
population
59,236
population
1,667
population
1,415
population
-
 
2,502
population
3,645
population
1,226
population
83,652
population
1,151
population
7,369
population
10,507
population
1,734
population
-
 
13,985
population
1,090
population
11,935
population
3,066
population
1,091
population
3,818
population
14,472
population
1,373
population
1,109
population
1,372
population
1,583
population
1,286
population
1,089
population
5,073
population
1,030
population
13,109
population
-
 
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1,765
population
5,494
population
3,171
population
6,447
population
2,591
population
1,616
population
1,237
population
18,421
population
12,970
population
77,506
population
2,895
population
87,153
population
-
 
9,157
population
1,172
population
1,914
population
2,458
population
1,426
population
1,234
population
7,444
population
27,757
population
63,860
population
29,363
population
943
population
1,465
population
1,862,137
population
21,056
population
145
population
-
 
22,000
population
2,525
population
1,639
population
1,230
population
6,684
population
8,394
population
5,378
population
2,063
population
2,515
population
3,327
population
-
 
2,212
population
-
 
-
 
14,198
population
-
 
3,122
population
1,627
population
-
 
318
population
2,856
population
7,670
population
3,697
population
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