# LL55 3: postcode sector in Gwynedd

123 live postcodes, all in Gwynedd.

A postcode has no figures of its own: each layer is published for whole councils, neighbourhoods or exact points. The figures below are for the whole of Gwynedd. Open the map at LL55 3 for neighbourhoods and points.

In: [Gwynedd](https://openindex.co.uk/gwynedd) › [LL55](https://openindex.co.uk/postcode/ll55)

## Key figures

- **Average house price: £203,555** (August 2026). Gwynedd’s average house price was £203,555 in August 2026 (HM Land Registry). Up 4.1% in a year. Source: UK House Price Index, August 2026. Published 21 October 2026.
- **Median full-time pay: £32,868** (2025). Full-time workers living in Gwynedd earned a median of £32,868 in 2025 (ONS earnings survey). 17th lowest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 6.2×** (2025). A home in Gwynedd costs 6.2 times local full-time pay. Joint 107th most affordable of 348. Source: Worked out by Open Index from the UK House Price Index and the ONS earnings survey. Published 21 October 2026.
- **Population estimate: 120,295** (2025). Gwynedd’s population was an estimated 120,295 in mid-2025 (ONS population estimates). Down 0.3% in a year. Source: Mid-year population estimates, 2025. Published 1 October 2026.

## About

- Type: Postcode sector
- Live postcodes: 123
- Council: [Gwynedd](https://openindex.co.uk/gwynedd)
- Centre: 53.1496, -4.1429

Council: [Gwynedd](https://openindex.co.uk/gwynedd) (Welsh council, 100%).

## Your MP

- [Dwyfor Meirionnydd](https://openindex.co.uk/constituency/dwyfor-meirionnydd): Liz Saville Roberts (Plaid Cymru), MP since July 2024.

As of 18 October 2026. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

## Postcodes in LL55 3

[LL55 3AA](https://openindex.co.uk/postcode/ll55-3aa), [LL55 3AB](https://openindex.co.uk/postcode/ll55-3ab), [LL55 3AD](https://openindex.co.uk/postcode/ll55-3ad), [LL55 3AE](https://openindex.co.uk/postcode/ll55-3ae), [LL55 3AF](https://openindex.co.uk/postcode/ll55-3af), [LL55 3AG](https://openindex.co.uk/postcode/ll55-3ag), [LL55 3AH](https://openindex.co.uk/postcode/ll55-3ah), [LL55 3AJ](https://openindex.co.uk/postcode/ll55-3aj), [LL55 3AL](https://openindex.co.uk/postcode/ll55-3al), [LL55 3AN](https://openindex.co.uk/postcode/ll55-3an), [LL55 3AP](https://openindex.co.uk/postcode/ll55-3ap), [LL55 3AR](https://openindex.co.uk/postcode/ll55-3ar), [LL55 3AS](https://openindex.co.uk/postcode/ll55-3as), [LL55 3AW](https://openindex.co.uk/postcode/ll55-3aw), [LL55 3AX](https://openindex.co.uk/postcode/ll55-3ax), [LL55 3AY](https://openindex.co.uk/postcode/ll55-3ay), [LL55 3BA](https://openindex.co.uk/postcode/ll55-3ba), [LL55 3BB](https://openindex.co.uk/postcode/ll55-3bb), [LL55 3BD](https://openindex.co.uk/postcode/ll55-3bd), [LL55 3BE](https://openindex.co.uk/postcode/ll55-3be), [LL55 3BL](https://openindex.co.uk/postcode/ll55-3bl), [LL55 3BN](https://openindex.co.uk/postcode/ll55-3bn), [LL55 3BP](https://openindex.co.uk/postcode/ll55-3bp), [LL55 3BS](https://openindex.co.uk/postcode/ll55-3bs), [LL55 3BT](https://openindex.co.uk/postcode/ll55-3bt), [LL55 3BU](https://openindex.co.uk/postcode/ll55-3bu), [LL55 3BW](https://openindex.co.uk/postcode/ll55-3bw), [LL55 3BY](https://openindex.co.uk/postcode/ll55-3by), [LL55 3DA](https://openindex.co.uk/postcode/ll55-3da), [LL55 3DB](https://openindex.co.uk/postcode/ll55-3db), [LL55 3DD](https://openindex.co.uk/postcode/ll55-3dd), [LL55 3DE](https://openindex.co.uk/postcode/ll55-3de), [LL55 3DF](https://openindex.co.uk/postcode/ll55-3df), [LL55 3DG](https://openindex.co.uk/postcode/ll55-3dg), [LL55 3DH](https://openindex.co.uk/postcode/ll55-3dh), [LL55 3DL](https://openindex.co.uk/postcode/ll55-3dl), [LL55 3DN](https://openindex.co.uk/postcode/ll55-3dn), [LL55 3DP](https://openindex.co.uk/postcode/ll55-3dp), [LL55 3DR](https://openindex.co.uk/postcode/ll55-3dr), [LL55 3DS](https://openindex.co.uk/postcode/ll55-3ds), [LL55 3DT](https://openindex.co.uk/postcode/ll55-3dt), [LL55 3DU](https://openindex.co.uk/postcode/ll55-3du), [LL55 3DW](https://openindex.co.uk/postcode/ll55-3dw), [LL55 3DY](https://openindex.co.uk/postcode/ll55-3dy), [LL55 3EA](https://openindex.co.uk/postcode/ll55-3ea), [LL55 3EB](https://openindex.co.uk/postcode/ll55-3eb), [LL55 3ED](https://openindex.co.uk/postcode/ll55-3ed), [LL55 3EE](https://openindex.co.uk/postcode/ll55-3ee), [LL55 3EF](https://openindex.co.uk/postcode/ll55-3ef), [LL55 3EG](https://openindex.co.uk/postcode/ll55-3eg), [LL55 3EH](https://openindex.co.uk/postcode/ll55-3eh), [LL55 3EJ](https://openindex.co.uk/postcode/ll55-3ej), [LL55 3EL](https://openindex.co.uk/postcode/ll55-3el), [LL55 3EN](https://openindex.co.uk/postcode/ll55-3en), [LL55 3EP](https://openindex.co.uk/postcode/ll55-3ep), [LL55 3EQ](https://openindex.co.uk/postcode/ll55-3eq), [LL55 3ER](https://openindex.co.uk/postcode/ll55-3er), [LL55 3ES](https://openindex.co.uk/postcode/ll55-3es), [LL55 3ET](https://openindex.co.uk/postcode/ll55-3et), [LL55 3EU](https://openindex.co.uk/postcode/ll55-3eu), [LL55 3EW](https://openindex.co.uk/postcode/ll55-3ew), [LL55 3EY](https://openindex.co.uk/postcode/ll55-3ey), [LL55 3EZ](https://openindex.co.uk/postcode/ll55-3ez), [LL55 3HA](https://openindex.co.uk/postcode/ll55-3ha), [LL55 3HB](https://openindex.co.uk/postcode/ll55-3hb), [LL55 3HD](https://openindex.co.uk/postcode/ll55-3hd), [LL55 3HE](https://openindex.co.uk/postcode/ll55-3he), [LL55 3HG](https://openindex.co.uk/postcode/ll55-3hg), [LL55 3HH](https://openindex.co.uk/postcode/ll55-3hh), [LL55 3HL](https://openindex.co.uk/postcode/ll55-3hl), [LL55 3HN](https://openindex.co.uk/postcode/ll55-3hn), [LL55 3HP](https://openindex.co.uk/postcode/ll55-3hp), [LL55 3HR](https://openindex.co.uk/postcode/ll55-3hr), [LL55 3HS](https://openindex.co.uk/postcode/ll55-3hs), [LL55 3HT](https://openindex.co.uk/postcode/ll55-3ht), [LL55 3HU](https://openindex.co.uk/postcode/ll55-3hu), [LL55 3HW](https://openindex.co.uk/postcode/ll55-3hw), [LL55 3HY](https://openindex.co.uk/postcode/ll55-3hy), [LL55 3LA](https://openindex.co.uk/postcode/ll55-3la), [LL55 3LB](https://openindex.co.uk/postcode/ll55-3lb), [LL55 3LD](https://openindex.co.uk/postcode/ll55-3ld), [LL55 3LE](https://openindex.co.uk/postcode/ll55-3le), [LL55 3LF](https://openindex.co.uk/postcode/ll55-3lf), [LL55 3LG](https://openindex.co.uk/postcode/ll55-3lg), [LL55 3LH](https://openindex.co.uk/postcode/ll55-3lh), [LL55 3LJ](https://openindex.co.uk/postcode/ll55-3lj), [LL55 3LL](https://openindex.co.uk/postcode/ll55-3ll), [LL55 3LN](https://openindex.co.uk/postcode/ll55-3ln), [LL55 3LP](https://openindex.co.uk/postcode/ll55-3lp), [LL55 3LR](https://openindex.co.uk/postcode/ll55-3lr), [LL55 3LS](https://openindex.co.uk/postcode/ll55-3ls), [LL55 3LT](https://openindex.co.uk/postcode/ll55-3lt), [LL55 3LU](https://openindex.co.uk/postcode/ll55-3lu), [LL55 3LW](https://openindex.co.uk/postcode/ll55-3lw), [LL55 3LY](https://openindex.co.uk/postcode/ll55-3ly), [LL55 3NA](https://openindex.co.uk/postcode/ll55-3na), [LL55 3NB](https://openindex.co.uk/postcode/ll55-3nb), [LL55 3ND](https://openindex.co.uk/postcode/ll55-3nd), [LL55 3NE](https://openindex.co.uk/postcode/ll55-3ne), [LL55 3NF](https://openindex.co.uk/postcode/ll55-3nf), [LL55 3NG](https://openindex.co.uk/postcode/ll55-3ng), [LL55 3NH](https://openindex.co.uk/postcode/ll55-3nh), [LL55 3NP](https://openindex.co.uk/postcode/ll55-3np), [LL55 3NR](https://openindex.co.uk/postcode/ll55-3nr), [LL55 3NS](https://openindex.co.uk/postcode/ll55-3ns), [LL55 3NT](https://openindex.co.uk/postcode/ll55-3nt), [LL55 3NY](https://openindex.co.uk/postcode/ll55-3ny), [LL55 3PA](https://openindex.co.uk/postcode/ll55-3pa), [LL55 3PB](https://openindex.co.uk/postcode/ll55-3pb), [LL55 3PD](https://openindex.co.uk/postcode/ll55-3pd), [LL55 3PE](https://openindex.co.uk/postcode/ll55-3pe), [LL55 3PF](https://openindex.co.uk/postcode/ll55-3pf), [LL55 3PG](https://openindex.co.uk/postcode/ll55-3pg), [LL55 3PH](https://openindex.co.uk/postcode/ll55-3ph), [LL55 3PJ](https://openindex.co.uk/postcode/ll55-3pj), [LL55 3PL](https://openindex.co.uk/postcode/ll55-3pl), [LL55 3PN](https://openindex.co.uk/postcode/ll55-3pn), [LL55 3PP](https://openindex.co.uk/postcode/ll55-3pp), [LL55 3PR](https://openindex.co.uk/postcode/ll55-3pr), [LL55 3PS](https://openindex.co.uk/postcode/ll55-3ps), [LL55 3PT](https://openindex.co.uk/postcode/ll55-3pt), [LL55 3PW](https://openindex.co.uk/postcode/ll55-3pw), [LL55 3UA](https://openindex.co.uk/postcode/ll55-3ua)

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/ll55-3.

Open Index's own text and the figures it works out are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source data keeps its publishers' licences, named with each figure. Give each figure's period and source with it.

Snapshot 2026.10.11. The HTML page: https://openindex.co.uk/postcode/ll55-3