All Postcodes in the LL42 Postcode District

Below are all of the active postcodes that we currently have on file for the LL42 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 LL42 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.

Barmouth, Wales, LL42 1AA (No Longer In Use)

King Edward Street, Barmouth, Wales, LL42 1AB

King Edward Street, Barmouth, Wales, LL42 1AD

St Johns Hill, Barmouth, Wales, LL42 1AE

St Johns Hill, Barmouth, Wales, LL42 1AF

Church Road, Barmouth, Wales, LL42 1AG

Barmouth, Wales, LL42 1AH (No Longer In Use)

Llanaber, Barmouth, Wales, LL42 1AJ

Gellfechan Road, Barmouth, Wales, LL42 1AL

King Edward Street, Barmouth, Wales, LL42 1AN

Llanaber, Barmouth, Wales, LL42 1AQ

High Street, Barmouth, Wales, LL42 1AR

St Annes Square, Barmouth, Wales, LL42 1AS

Water Street, Barmouth, Wales, LL42 1AT

Dinas Oleu Road, Barmouth, Wales, LL42 1AU

King Edward Street, Barmouth, Wales, LL42 1AW

Barmouth, Wales, LL42 1AX (No Longer In Use)

Dinas Oleu Road, Barmouth, Wales, LL42 1AY

Llanaber, Barmouth, Wales, LL42 1AZ

Dinas Oleu Road, Barmouth, Wales, LL42 1BA

Barmouth, Wales, LL42 1BB (No Longer In Use)

Doctors Buildings, Barmouth, Wales, LL42 1BD

Cambrian Street, Barmouth, Wales, LL42 1BE

Cambrian Street, Barmouth, Wales, LL42 1BG

Gloddfa Road, Barmouth, Wales, LL42 1BH

North Promenade, Barmouth, Wales, LL42 1BJ

Barmouth, Wales, LL42 1BL

St Georges, Barmouth, Wales, LL42 1BN

St Georges Lane, Barmouth, Wales, LL42 1BP

Llanaber, Barmouth, Wales, LL42 1BQ

Gibraltar Lane, Barmouth, Wales, LL42 1BS

Barmouth, Wales, LL42 1BT

Bennar Lane, Barmouth, Wales, LL42 1BU

St Georges Lane, Barmouth, Wales, LL42 1BW

The Promenade, Barmouth, Wales, LL42 1BX

Gibraltar Lane, Barmouth, Wales, LL42 1BY

Barmouth, Wales, LL42 1DA (No Longer In Use)

Gibraltar Lane, Barmouth, Wales, LL42 1DB

Barmouth, Wales, LL42 1DD

Gellfechan Road, Barmouth, Wales, LL42 1DE

St Annes Square, Barmouth, Wales, LL42 1DF

Panorama Road, Barmouth, Wales, LL42 1DJ

High Street, Barmouth, Wales, LL42 1DL

Barmouth, Wales, LL42 1DN

High Street, Barmouth, Wales, LL42 1DP

Panorama Road, Barmouth, Wales, LL42 1DQ

High Street, Barmouth, Wales, LL42 1DR (No Longer In Use)

High Street, Barmouth, Wales, LL42 1DS

Swn Y Dail, Barmouth, Wales, LL42 1DT

High Street, Barmouth, Wales, LL42 1DU

High Street, Barmouth, Wales, LL42 1DW

Barmouth, Wales, LL42 1DX

Barmouth, Wales, LL42 1DY (No Longer In Use)

Caerdeon, Barmouth, Wales, LL42 1DZ

Barmouth, Wales, LL42 1EA (No Longer In Use)

Barmouth, Wales, LL42 1EB (No Longer In Use)

St Georges Lane, Barmouth, Wales, LL42 1ED

Jubilee Road, Barmouth, Wales, LL42 1EE

Jubilee Road, Barmouth, Wales, LL42 1EF

Church Street, Barmouth, Wales, LL42 1EG

Church Street, Barmouth, Wales, LL42 1EH

Church Street, Barmouth, Wales, LL42 1EL

Ffordd Pentre Mynach, Barmouth, Wales, LL42 1EN

Maesteg, Barmouth, Wales, LL42 1EP

Barmouth, Wales, LL42 1EQ

Harbour Lane, Barmouth, Wales, LL42 1ER

Cumberland Place, Barmouth, Wales, LL42 1ES

The Quay, Barmouth, Wales, LL42 1ET

Bron Aber Terrace, Barmouth, Wales, LL42 1EU

Church Street, Barmouth, Wales, LL42 1EW

The Quay, Barmouth, Wales, LL42 1EY

Barmouth, Wales, LL42 1GA (No Longer In Use)

Abermaw Terrace, Barmouth, Wales, LL42 1HA

The Quay, Barmouth, Wales, LL42 1HB

Cae Roger, Barmouth, Wales, LL42 1HD

Marine Road, Barmouth, Wales, LL42 1HG

Princes Avenue, Barmouth, Wales, LL42 1HH

Marine Gardens, Barmouth, Wales, LL42 1HL

Barmouth, Wales, LL42 1HN (No Longer In Use)

Llys Dedwydd, Barmouth, Wales, LL42 1HP

Wellington Terrace, Barmouth, Wales, LL42 1HR

Barmouth, Wales, LL42 1HS

Pentre Bach, Barmouth, Wales, LL42 1HT

Heol Idris, Barmouth, Wales, LL42 1HU

The Promenade, Barmouth, Wales, LL42 1HW

The Promenade, Barmouth, Wales, LL42 1HX

Heol Y Sarn, Barmouth, Wales, LL42 1HY

Heol Meirion, Barmouth, Wales, LL42 1LA

Heol Y Llan, Barmouth, Wales, LL42 1LB

Heol Y Llan, Barmouth, Wales, LL42 1LD

Heol Y Plas, Barmouth, Wales, LL42 1LE

Heol Llewelyn, Barmouth, Wales, LL42 1LF

Tai'r Heli, Barmouth, Wales, LL42 1LG

Barmouth, Wales, LL42 1LH (No Longer In Use)

Barmouth, Wales, LL42 1LL (No Longer In Use)

Barmouth, Wales, LL42 1LN (No Longer In Use)

Beach Road, Barmouth, Wales, LL42 1LP

Jubilee Road, Barmouth, Wales, LL42 1LR

Beach Road, Barmouth, Wales, LL42 1LS

Jubilee Road, Barmouth, Wales, LL42 1LT

Station Approach, Barmouth, Wales, LL42 1LU

Barmouth, Wales, LL42 1LW (No Longer In Use)

Porkington Terrace, Barmouth, Wales, LL42 1LX

Pavilion Buildings, Barmouth, Wales, LL42 1LY

Ffordd Bro Mynach, Barmouth, Wales, LL42 1LZ

Marine Parade, Barmouth, Wales, LL42 1NA

Marine Parade, Barmouth, Wales, LL42 1NB

Marine Road, Barmouth, Wales, LL42 1ND

Marine Parade, Barmouth, Wales, LL42 1NE

The Promenade, Barmouth, Wales, LL42 1NF

The Promenade, Barmouth, Wales, LL42 1NG

South Avenue, Barmouth, Wales, LL42 1NH

Marine Road, Barmouth, Wales, LL42 1NL

Barmouth, Wales, LL42 1NN

North Avenue, Barmouth, Wales, LL42 1NP

North Avenue, Barmouth, Wales, LL42 1NQ

Marine Road, Barmouth, Wales, LL42 1NR

Marine Road, Barmouth, Wales, LL42 1NS

Marine Road, Barmouth, Wales, LL42 1NW

King Edward Street, Barmouth, Wales, LL42 1NY

Ffordd Llwyn Mynach, Barmouth, Wales, LL42 1PA

Barmouth, Wales, LL42 1PB (No Longer In Use)

King Edward Street, Barmouth, Wales, LL42 1PD

King Edward Street, Barmouth, Wales, LL42 1PE

Glasfor Terrace, King Edward Street, Barmouth, Wales, LL42 1PF

Alley Fach, Park Road, Barmouth, Wales, LL42 1PG

Park Road, Barmouth, Wales, LL42 1PH

Park Road, Barmouth, Wales, LL42 1PL

Epworth Terrace, Barmouth, Wales, LL42 1PN

Blomfontein Terrace, Park Road, Barmouth, Wales, LL42 1PP

Victoria Place, King Edward Street, Barmouth, Wales, LL42 1PR

Bryn Mynach Road, Barmouth, Wales, LL42 1PS

Northfield Road, Barmouth, Wales, LL42 1PT

Barmouth, Wales, LL42 1PU (No Longer In Use)

Park Road, Barmouth, Wales, LL42 1PW

Northfield Road, Barmouth, Wales, LL42 1PY

Kings Crescent, Barmouth, Wales, LL42 1RB

Handlith Terrace, Barmouth, Wales, LL42 1RD

Barmouth, Wales, LL42 1RE

Llanaber Road, Barmouth, Wales, LL42 1RF

Barmouth, Wales, LL42 1RG (No Longer In Use)

Barmouth, Wales, LL42 1RH (No Longer In Use)

Mynach Road, Barmouth, Wales, LL42 1RL

Llanaber Road, Barmouth, Wales, LL42 1RN

Llanaber, Barmouth, Wales, LL42 1RR

Barmouth, Wales, LL42 1RS (No Longer In Use)

Barmouth, Wales, LL42 1RT (No Longer In Use)

Park Road, Barmouth, Wales, LL42 1RW

Aberamffra Road, Barmouth, Wales, LL42 1SU

Barmouth, Wales, LL42 1SY (No Longer In Use)

Aberamffra Road, Barmouth, Wales, LL42 1TB

Aberamffra Terrace, Barmouth, Wales, LL42 1TD

Barmouth, Wales, LL42 1TE

Barmouth, Wales, LL42 1TF

Barmouth, Wales, LL42 1TG

Barmouth, Wales, LL42 1TH

Barmouth, Wales, LL42 1TL

Barmouth, Wales, LL42 1TN

High Street, Barmouth, Wales, LL42 1WY (No Longer In Use)

Ffridd Elin, Llanaber, Barmouth, Wales, LL42 1YA

Llanaber Road, Barmouth, Wales, LL42 1YF

Llanaber Road, Barmouth, Wales, LL42 1YG

Llanaber Road, Barmouth, Wales, LL42 1YH

Llanaber Road, Barmouth, Wales, LL42 1YL (No Longer In Use)

Llanaber Road, Barmouth, Wales, LL42 1YN

Llanaber Road, Barmouth, Wales, LL42 1YP

Llanaber Road, Barmouth, Wales, LL42 1YR

Llanaber, Barmouth, Wales, LL42 1YS

Llanaber, Barmouth, Wales, LL42 1YT

Fron Oleu Terrace, Llanaber, Barmouth, Wales, LL42 1YU

Barmouth, Wales, LL42 1YW (No Longer In Use)

Llanaber, Barmouth, Wales, LL42 1YY

Barmouth, Wales, LL42 1ZA (No Longer In Use)

Barmouth, Wales, LL42 1ZB (No Longer In Use)

Barmouth, Wales, LL42 1ZD (No Longer In Use)

Barmouth, Wales, LL42 1ZE (No Longer In Use)

Barmouth, Wales, LL42 1ZF (No Longer In Use)

Barmouth, Wales, LL42 1ZG (No Longer In Use)

Barmouth, Wales, LL42 1ZH (No Longer In Use)

Barmouth, Wales, LL42 9AA (No Longer In Use)

Barmouth, Wales, LL42 9ZZ