County Down Postcodes & ZIP Codes

Discover all postcodes in County Down, Northern Ireland, United Kingdom. Browse cities, disctricts and locations to find accurate postcode information for this region.

Postal Codes Without State

A

Annaclone

BT32

Annahilt

BT25

Annalong

BT34

Ardglass

BT30

Ardkeen

BT22

B

Ballinaskeagh

BT32

Ballyhalbert

BT22

Ballyhornan

BT30

Ballykinler

BT30

Ballymartin

BT34

Ballyroney

BT32

Ballywalter

BT22

Ballyward

BT31

Bryansford

BT33

C

Cabra

BT34

Carrowdore

BT22

Castleward

BT30

Clough

BT30

Cloughey

BT22

Corbet

BT32

Craigavad

BT18

Crawfordsburn

BT19

Crossgar

BT30

Culcavy

BT25

D

Dromara

BT25

Dromore

BT25

Drumaness

BT24

Dundrum

BT33

F

Finnis

BT25

G

Greyabbey

BT22

Groomsport

BT19

H

Helens Bay

BT19

Hillhall

BT27

Hilltown

BT34

Holywood

BT18

K

Katesbridge

BT32

Kilclief

BT30

Kilcoo

BT34

Kilkeel

BT34

Killard

BT30

Killough

BT30

Killyleagh

BT30

Kircubbin

BT22

L

Lenaderg

BT32

Loughbrickland

BT32

Loughinisland

BT30

M

Mayobridge

BT34

Millisle

BT22

P

Portaferry

BT22

Portavogie

BT22

Poyntzpass

BT34

R

Rathfriland

BT34

Rostrevor

BT34

S

Saintfield

BT24

Seaforde

BT30

Seapatrick

BT32

Stormont

BT4

Strangford

BT30

T

Toye

BT30

W

Waringsford

BT25

Warrenpoint

BT34