All Postcodes in the BT31 Postcode District

Below are all of the active postcodes that we currently have on file for the BT31 postcode district. The list also includes expired postcodes that we may have data for (those that have been discontinued by Royal Mail). We maintain several years of data on expired codes. Click here to view demographic information about BT31 as a whole.

Note: Some postcodes may be listed as "Large User" - this indicates that they are assigned to large businesses and similar entities, rather than residential homes. While we often have data on the areas in which these postcodes exist, some are not tied to a particular place, so data on these may be more limited.

Bann Road, Castlewellan, Northern Ireland, BT31 9AA
Bann Road, Castlewellan, Northern Ireland, BT31 9AB
Bann Road, Castlewellan, Northern Ireland, BT31 9AD
Bann Road, Castlewellan, Northern Ireland, BT31 9AE
Burren Walk, Castlewellan, Northern Ireland, BT31 9AF
Dublin Road, Castlewellan, Northern Ireland, BT31 9AG
Dublin Road, Castlewellan, Northern Ireland, BT31 9AH
Sea View, Castlewellan, Northern Ireland, BT31 9AJ
Burrenbridge Road, Castlewellan, Northern Ireland, BT31 9AL
John F Kennedy Estate, Castlewellan, Northern Ireland, BT31 9AN
Altnadua Road, Castlewellan, Northern Ireland, BT31 9AP
Dublin Road, Castlewellan, Northern Ireland, BT31 9AQ
Largy Road, Castlewellan, Northern Ireland, BT31 9AR
Castlewellan, Northern Ireland, BT31 9AS (No Longer In Use)
Magheramayo Road, Castlewellan, Northern Ireland, BT31 9AT
Magheramayo Road, Castlewellan, Northern Ireland, BT31 9AU
Altnadua Road, Castlewellan, Northern Ireland, BT31 9AW
Ballymagreehan Road, Castlewellan, Northern Ireland, BT31 9AX
Dollys Brae, Castlewellan, Northern Ireland, BT31 9AY
Dollys Brae, Castlewellan, Northern Ireland, BT31 9AZ
Leitrim Road, Castlewellan, Northern Ireland, BT31 9BA
Leitrim Road, Castlewellan, Northern Ireland, BT31 9BB
Leitrim Road, Castlewellan, Northern Ireland, BT31 9BD
McCartans Road, Castlewellan, Northern Ireland, BT31 9BE
The Old Mill, Castlewellan, Northern Ireland, BT31 9BF
Bannanstown Road, Castlewellan, Northern Ireland, BT31 9BG
Ballymaginaghy Road, Castlewellan, Northern Ireland, BT31 9BH
Clarkill Road, Castlewellan, Northern Ireland, BT31 9BJ
Clarkill Road, Castlewellan, Northern Ireland, BT31 9BL
Clarkill Road, Castlewellan, Northern Ireland, BT31 9BN
Drumbuck Road, Castlewellan, Northern Ireland, BT31 9BP
Bannanstown Road, Castlewellan, Northern Ireland, BT31 9BQ
Drumbuck Road, Castlewellan, Northern Ireland, BT31 9BS
St Patricks Avenue, Castlewellan, Northern Ireland, BT31 9BT
Castlewellan Forest Park, Castlewellan, Northern Ireland, BT31 9BU
Old Road, Castlewellan, Northern Ireland, BT31 9BW
Clarmont Avenue, Castlewellan, Northern Ireland, BT31 9BX
Mourne Gardens, Castlewellan, Northern Ireland, BT31 9BY
Mourne Park, Castlewellan, Northern Ireland, BT31 9BZ
Main Street, Castlewellan, Northern Ireland, BT31 9DA
Upper Square, Castlewellan, Northern Ireland, BT31 9DB
Upper Square, Castlewellan, Northern Ireland, BT31 9DD
Castlewellan, Northern Ireland, BT31 9DE (No Longer In Use)
Main Street, Castlewellan, Northern Ireland, BT31 9DF
Main Street, Castlewellan, Northern Ireland, BT31 9DG
Main Street, Castlewellan, Northern Ireland, BT31 9DH
Main Street, Castlewellan, Northern Ireland, BT31 9DJ
Main Street, Castlewellan, Northern Ireland, BT31 9DL
Lower Square, Castlewellan, Northern Ireland, BT31 9DN
Newcastle Road, Castlewellan, Northern Ireland, BT31 9DP
Main Street, Castlewellan, Northern Ireland, BT31 9DQ
Burrenwood Road, Castlewellan, Northern Ireland, BT31 9DR
Newcastle Road, Castlewellan, Northern Ireland, BT31 9DS
Newcastle Road, Castlewellan, Northern Ireland, BT31 9DT
Mary Street, Castlewellan, Northern Ireland, BT31 9DU
Lower Square, Castlewellan, Northern Ireland, BT31 9DW
Castle Avenue, Castlewellan, Northern Ireland, BT31 9DX
St Malachys Crescent, Castlewellan, Northern Ireland, BT31 9DY
St Malachys Drive, Castlewellan, Northern Ireland, BT31 9DZ
St Malachys Avenue, Castlewellan, Northern Ireland, BT31 9EA
Bunkers Hill, Castlewellan, Northern Ireland, BT31 9EB
Circular Road, Castlewellan, Northern Ireland, BT31 9ED
Burren Grove, Castlewellan, Northern Ireland, BT31 9EE
Commedagh Park, Castlewellan, Northern Ireland, BT31 9EF
Church Street, Castlewellan, Northern Ireland, BT31 9EG
Drumee Walk, Castlewellan, Northern Ireland, BT31 9EH
Drumee Gardens, Castlewellan, Northern Ireland, BT31 9EJ
Drumee Drive, Castlewellan, Northern Ireland, BT31 9EL
Ardnabannon Road, Castlewellan, Northern Ireland, BT31 9EN
Ardnabannon Road, Castlewellan, Northern Ireland, BT31 9EP
Owens Road, Castlewellan, Northern Ireland, BT31 9EQ
Ballybannan Road, Castlewellan, Northern Ireland, BT31 9ER
Slievehanny Park, Castlewellan, Northern Ireland, BT31 9ES
Kilmegan Road, Castlewellan, Northern Ireland, BT31 9ET
Priests Road, Castlewellan, Northern Ireland, BT31 9EU
Ardnabannon Road, Castlewellan, Northern Ireland, BT31 9EW
Dundrinne Road, Castlewellan, Northern Ireland, BT31 9EX
Wateresk Road, Castlewellan, Northern Ireland, BT31 9EY
Wateresk Road, Castlewellan, Northern Ireland, BT31 9EZ
Clanfort Hill, Castlewellan, Northern Ireland, BT31 9FB
Shannaghan Lane, Ballyward, Castlewellan, Northern Ireland, BT31 9FD
Church Avenue, Castlewellan, Northern Ireland, BT31 9FT
Church View, Castlewellan, Northern Ireland, BT31 9FY
Church Place, Castlewellan, Northern Ireland, BT31 9FZ
Burrenbridge Close, Castlewellan, Northern Ireland, BT31 9GA
Castlehill, Castlewellan, Northern Ireland, BT31 9GD
Drumhill Park, Castlewellan, Northern Ireland, BT31 9GE
Clarmont Place, Castlewellan, Northern Ireland, BT31 9GG
Lime Grove, Castlewellan, Northern Ireland, BT31 9GH
Sawmill Road, Castlewellan, Northern Ireland, BT31 9GJ
Drumee Cottages, Castlewellan, Northern Ireland, BT31 9HA
Carnacavill Road, Castlewellan, Northern Ireland, BT31 9HB
Carnacavill Road, Castlewellan, Northern Ireland, BT31 9HD
Ballyloughlin Road, Castlewellan, Northern Ireland, BT31 9HE
Newcastle Road, Castlewellan, Northern Ireland, BT31 9HF
Ballyginney Park, Castlewellan, Northern Ireland, BT31 9HG
Burrenreagh Road, Castlewellan, Northern Ireland, BT31 9HH
Burrenreagh Road, Castlewellan, Northern Ireland, BT31 9HJ
Market Road, Castlewellan, Northern Ireland, BT31 9HL
Dublin Road, Castlewellan, Northern Ireland, BT31 9HN
Burren Road, Castlewellan, Northern Ireland, BT31 9HP
Drumee Road, Castlewellan, Northern Ireland, BT31 9HQ
Ballyhafry Road, Castlewellan, Northern Ireland, BT31 9HR
Wild Forest Lane, Castlewellan, Northern Ireland, BT31 9HS
Burrenbridge Road, Castlewellan, Northern Ireland, BT31 9HT
Burrenreagh Park, Castlewellan, Northern Ireland, BT31 9HU
Dublin Road, Castlewellan, Northern Ireland, BT31 9HW
Maghera Court, Castlewellan, Northern Ireland, BT31 9HX
Church Field Heights, Castlewellan, Northern Ireland, BT31 9HY
Church Hill View, Castlewellan, Northern Ireland, BT31 9HZ
Burrenwood Park, Castlewellan, Northern Ireland, BT31 9JA
Cluinard Heights, Castlewellan, Northern Ireland, BT31 9JB
Wood Grove, Castlewellan, Northern Ireland, BT31 9JD
Castlewellan, Northern Ireland, BT31 9JE (No Longer In Use)
McKays Road, Castlewellan, Northern Ireland, BT31 9JF
Ballylough Road, Castlewellan, Northern Ireland, BT31 9JG
Cashel Hill, Castlewellan, Northern Ireland, BT31 9JH
Ballylough Road, Castlewellan, Northern Ireland, BT31 9JJ
Ardnabannon Road, Castlewellan, Northern Ireland, BT31 9JL
Murphys Close, Castlewellan, Northern Ireland, BT31 9JN
Aghlisnafin Road, Castlewellan, Northern Ireland, BT31 9JP
Ballylough Road, Castlewellan, Northern Ireland, BT31 9JQ
Aghlisnafin Road, Castlewellan, Northern Ireland, BT31 9JR
Castlewellan Road, Castlewellan, Northern Ireland, BT31 9JS
Clonvaraghan Road, Castlewellan, Northern Ireland, BT31 9JT
Clonvaraghan Road, Castlewellan, Northern Ireland, BT31 9JU
Whitefort Road, Castlewellan, Northern Ireland, BT31 9JW
Clonvaraghan Road, Castlewellan, Northern Ireland, BT31 9JX
Clonvaraghan Road, Castlewellan, Northern Ireland, BT31 9JY
Clonvaraghan Road, Castlewellan, Northern Ireland, BT31 9JZ
Clonvaraghan Road, Castlewellan, Northern Ireland, BT31 9LA
St Francis Crescent, Castlewellan, Northern Ireland, BT31 9LB
St Francis Terrace, Castlewellan, Northern Ireland, BT31 9LD
Ballywillwill Road, Castlewellan, Northern Ireland, BT31 9LE
Ballywillwill Road, Castlewellan, Northern Ireland, BT31 9LF
Ballywillwill Road, Castlewellan, Northern Ireland, BT31 9LG
Drumnaquoile Road, Castlewellan, Northern Ireland, BT31 9LH
Drumnaquoile Road, Castlewellan, Northern Ireland, BT31 9LJ
Slievenisky Road, Castlewellan, Northern Ireland, BT31 9LL
Slievehanny Road, Castlewellan, Northern Ireland, BT31 9LN
Wood Road, Castlewellan, Northern Ireland, BT31 9LP
Cauleys Pipe Road, Castlewellan, Northern Ireland, BT31 9LQ
Wood Road, Castlewellan, Northern Ireland, BT31 9LR
Oldbridge Road, Castlewellan, Northern Ireland, BT31 9LS
Macinish Road, Castlewellan, Northern Ireland, BT31 9LT
Broomfield Close, Castlewellan, Northern Ireland, BT31 9LU
Slievehanny Road, Castlewellan, Northern Ireland, BT31 9LW
Cudgel Row, Castlewellan, Northern Ireland, BT31 9LX
Dundrinne Rise, Castlewellan, Northern Ireland, BT31 9LY
Slane Court, Ballyward, Castlewellan, Northern Ireland, BT31 9LZ
Mill Hill, Castlewellan, Northern Ireland, BT31 9NA
Mill Hill, Castlewellan, Northern Ireland, BT31 9NB
Mill Hill, Castlewellan, Northern Ireland, BT31 9ND
Blue Row, Castlewellan, Northern Ireland, BT31 9NE
Station Road, Castlewellan, Northern Ireland, BT31 9NF
Drumbuck Road, Castlewellan, Northern Ireland, BT31 9NG
Annsborough Park, Castlewellan, Northern Ireland, BT31 9NH
New Meadow Row, Castlewellan, Northern Ireland, BT31 9NJ
Barn Row, Castlewellan, Northern Ireland, BT31 9NL
Ballylough Road, Castlewellan, Northern Ireland, BT31 9NN
Corry Wood Park, Castlewellan, Northern Ireland, BT31 9NP
Clarkill, Castlewellan, Northern Ireland, BT31 9NQ
Ballywillwill Road, Castlewellan, Northern Ireland, BT31 9NR
School Road, Castlewellan, Northern Ireland, BT31 9NS
Drumnaquoile Road, Castlewellan, Northern Ireland, BT31 9NT
Claragh Road, Castlewellan, Northern Ireland, BT31 9NU
Ballylough Road, Castlewellan, Northern Ireland, BT31 9NW
Carnreagh Road, Castlewellan, Northern Ireland, BT31 9NX
Carnreagh Road, Castlewellan, Northern Ireland, BT31 9NY
Scrib Road, Castlewellan, Northern Ireland, BT31 9NZ
Ballynahinch Road, Castlewellan, Northern Ireland, BT31 9PA
Ballynahinch Road, Castlewellan, Northern Ireland, BT31 9PB
Drumaroad Hill, Castlewellan, Northern Ireland, BT31 9PD
Assisi Gardens, Castlewellan, Northern Ireland, BT31 9PE
Dunturk Road, Castlewellan, Northern Ireland, BT31 9PF
Dunmore Road, Castlewellan, Northern Ireland, BT31 9PG
Station Avenue, Castlewellan, Northern Ireland, BT31 9PH
Drumhill Heights, Castlewellan, Northern Ireland, BT31 9PJ
Old Railway Close, Castlewellan, Northern Ireland, BT31 9PL
St Pauls Close, Castlewellan, Northern Ireland, BT31 9PN
Ballyward Road, Ballyward, Castlewellan, Northern Ireland, BT31 9PP
Chapel Lane, Castlewellan, Northern Ireland, BT31 9PQ
Ballyward Road, Ballyward, Castlewellan, Northern Ireland, BT31 9PR
Ballyward Road, Ballyward, Castlewellan, Northern Ireland, BT31 9PS
Moneyslane Road, Ballyward, Castlewellan, Northern Ireland, BT31 9PT
Mourne View, Ballyward, Castlewellan, Northern Ireland, BT31 9PU
O'Donnell Park, Castlewellan, Northern Ireland, BT31 9PW
Millvale Road, Ballyward, Castlewellan, Northern Ireland, BT31 9PX
Glenhead Road, Ballyward, Castlewellan, Northern Ireland, BT31 9PY
Moneyslane Road, Ballyward, Castlewellan, Northern Ireland, BT31 9PZ
Splitbog Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QA
Prospect Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QB
Moneyslane Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QD
Closkelt Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QE
Cloghskelt Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QF
Drumgooland Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QG
Lairds Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QH
Drumgooland Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QJ
Lakeview Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QL
Manse Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QN
Manse Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QP
Manse Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QQ
Kilkinamurry Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QR
Kilkinamurry Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QS
Glen Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QT
Kinallen Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QU
Doyles Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QW
Drumgooland Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QX
Ringsend Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QY
Mountain Road, Ballyward, Castlewellan, Northern Ireland, BT31 9QZ
Rathfriland Road, Ballyward, Castlewellan, Northern Ireland, BT31 9RA
Ballymackilreiny Road, Ballyward, Castlewellan, Northern Ireland, BT31 9RB
Millvale Road, Ballyward, Castlewellan, Northern Ireland, BT31 9RD
Fruitvalley Road, Ballyward, Castlewellan, Northern Ireland, BT31 9RE
Lakeside Villas, Clarkill Road, Castlewellan, Northern Ireland, BT31 9RF
Bellfield, Castlewellan, Northern Ireland, BT31 9RG
Lakeside Brae, Castlewellan, Northern Ireland, BT31 9RH
The Village Lane, Castlewellan, Northern Ireland, BT31 9RJ
Castlewellan Road, Ballyward, Castlewellan, Northern Ireland, BT31 9RL
Gargarry Road, Ballyward, Castlewellan, Northern Ireland, BT31 9RN
Castlewellan Road, Ballyward, Castlewellan, Northern Ireland, BT31 9RP
Mill Hill Court, Castlewellan, Northern Ireland, BT31 9RQ
Clanmaghery Road, Ballyward, Castlewellan, Northern Ireland, BT31 9RR
Drumlee Road, Ballyward, Castlewellan, Northern Ireland, BT31 9RS
Drumlee Road, Ballyward, Castlewellan, Northern Ireland, BT31 9RT
Lackan Road, Ballyward, Castlewellan, Northern Ireland, BT31 9RU
Gargarry Road, Ballyward, Castlewellan, Northern Ireland, BT31 9RW
Lackan Road, Ballyward, Castlewellan, Northern Ireland, BT31 9RX
Close Road, Ballyward, Castlewellan, Northern Ireland, BT31 9RY
O'Donnell Heights, Castlewellan, Northern Ireland, BT31 9RZ
Clanmaghery Road, Ballyward, Castlewellan, Northern Ireland, BT31 9SA
Flush Road, Ballyward, Castlewellan, Northern Ireland, BT31 9SB
Drumhill Court, Castlewellan, Northern Ireland, BT31 9SD
Clarmont Court, Castlewellan, Northern Ireland, BT31 9SE
Woodvale, Castlewellan, Northern Ireland, BT31 9SF
Mountain View, Castlewellan, Northern Ireland, BT31 9SG
Dromara Road, Ballyward, Castlewellan, Northern Ireland, BT31 9SH
Dromara Road, Ballyward, Castlewellan, Northern Ireland, BT31 9SJ
Backaderry Road, Ballyward, Castlewellan, Northern Ireland, BT31 9SL
Kilnhill Road, Ballyward, Castlewellan, Northern Ireland, BT31 9SN
Forest Park View, Castlewellan, Northern Ireland, BT31 9SP
Forest Park Close, Castlewellan, Northern Ireland, BT31 9SQ
Herons Road, Ballyward, Castlewellan, Northern Ireland, BT31 9SR
Backaderry Road, Ballyward, Castlewellan, Northern Ireland, BT31 9SS
Clarkill Road, Ballyward, Castlewellan, Northern Ireland, BT31 9ST
Wood Road, Ballyward, Castlewellan, Northern Ireland, BT31 9SU
Riverside, Ballyward, Castlewellan, Northern Ireland, BT31 9SW
Ribadoo Road, Ballyward, Castlewellan, Northern Ireland, BT31 9SX
Ribadoo Road, Ballyward, Castlewellan, Northern Ireland, BT31 9SY
Ardglass Road, Ballyward, Castlewellan, Northern Ireland, BT31 9SZ
Clonvaraghan Road, Ballyward, Castlewellan, Northern Ireland, BT31 9TA
Finnis Road, Ballyward, Castlewellan, Northern Ireland, BT31 9TB
Kilnhill Road, Ballyward, Castlewellan, Northern Ireland, BT31 9TD
Kilnhill Road, Ballyward, Castlewellan, Northern Ireland, BT31 9TE
Dolmen Road, Ballyward, Castlewellan, Northern Ireland, BT31 9TF
Legananny Road, Ballyward, Castlewellan, Northern Ireland, BT31 9TG
Benraw Road, Ballyward, Castlewellan, Northern Ireland, BT31 9TH
Whitehill Road, Ballyward, Castlewellan, Northern Ireland, BT31 9TJ
Legananny Hall Road, Ballyward, Castlewellan, Northern Ireland, BT31 9TL
Kilnhill Road, Ballyward, Castlewellan, Northern Ireland, BT31 9TN
Morrows Hill, Castlewellan, Northern Ireland, BT31 9TP
Legananny Hall Road, Ballyward, Castlewellan, Northern Ireland, BT31 9TQ
Maghera Close, Castlewellan, Northern Ireland, BT31 9TR
Millvale Lane, Ballyward, Castlewellan, Northern Ireland, BT31 9TS
O'Donnell Close, Castlewellan, Northern Ireland, BT31 9TT
Station Road, Ballyward, Castlewellan, Northern Ireland, BT31 9TU
Castlewellan, Northern Ireland, BT31 9TW (No Longer In Use)
Derryneill Road, Ballyward, Castlewellan, Northern Ireland, BT31 9TX
Moor Road, Ballyward, Castlewellan, Northern Ireland, BT31 9TY
Derryneill Road, Ballyward, Castlewellan, Northern Ireland, BT31 9TZ
Ballydrumman Road, Ballyward, Castlewellan, Northern Ireland, BT31 9UA
Lighthouse Road, Ballyward, Castlewellan, Northern Ireland, BT31 9UB
Slievenaboley Road, Ballyward, Castlewellan, Northern Ireland, BT31 9UD
Legananny Hall Road, Ballyward, Castlewellan, Northern Ireland, BT31 9UE
Dromara Road, Ballyward, Castlewellan, Northern Ireland, BT31 9UF
Carnalroe Road, Ballyward, Castlewellan, Northern Ireland, BT31 9UG
Grange Avenue, Castlewellan, Northern Ireland, BT31 9UH
Grange Close, Castlewellan, Northern Ireland, BT31 9UJ
Grange Drive, Castlewellan, Northern Ireland, BT31 9UL
Grange Road, Castlewellan, Northern Ireland, BT31 9UN
School Close, Ballyward, Castlewellan, Northern Ireland, BT31 9UP
Ballydrumman Road, Ballyward, Castlewellan, Northern Ireland, BT31 9UQ
Corriewood Industrial Park, Castlewellan, Northern Ireland, BT31 9UR
The Rocks, Castlewellan, Northern Ireland, BT31 9US
Drumlin Grange, Ballyward, Castlewellan, Northern Ireland, BT31 9UT
Castlewellan, Northern Ireland, BT31 9UW (No Longer In Use)
Dundrinne Gardens, Castlewellan, Northern Ireland, BT31 9UY
Dolmen Park, Ballyward, Castlewellan, Northern Ireland, BT31 9UZ
Castlewellan, Northern Ireland, BT31 9WD (No Longer In Use)
Drumillen, Castlewellan, Northern Ireland, BT31 9WF
Castlewellan, Northern Ireland, BT31 9WZ (No Longer In Use)
Castlewellan, Northern Ireland, BT31 9YA (No Longer In Use)
Castlewellan, Northern Ireland, BT31 9YD (No Longer In Use)