LL55 2 postcode sector in the LL55 district

LL55 2 is a sector of the LL55 district: every postcode that starts LL55 2. It has 195 postcodes in use, 8 of them large-user postcodes. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Every postcode in the LL55 2 sector, and which are new since 2020

Map of every postcode in the LL55 2 sector, by new since 2020 Of the 195 postcodes in the LL55 2 sector that ONS places, 4 are new since 2020 and 191 were in use before 2020. Places named: Caernarfon. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A487 LL55 2AB: before 2020LL55 2AE: before 2020LL55 2AG: before 2020LL55 2AJ: before 2020LL55 2AL: before 2020LL55 2AP: before 2020LL55 2AQ: before 2020LL55 2AR: before 2020LL55 2AS: before 2020LL55 2AT: before 2020LL55 2AU: before 2020LL55 2AW: before 2020LL55 2AX: before 2020LL55 2AY: before 2020LL55 2AZ: before 2020LL55 2BB: before 2020LL55 2BD: before 2020LL55 2BF: before 2020LL55 2BG: before 2020LL55 2BH: before 2020LL55 2BJ: before 2020LL55 2BL: before 2020LL55 2BN: before 2020LL55 2BP: before 2020LL55 2BQ: before 2020LL55 2BS: before 2020LL55 2BT: before 2020LL55 2BU: before 2020LL55 2BW: before 2020LL55 2BZ: before 2020LL55 2DD: before 2020LL55 2DE: before 2020LL55 2DF: before 2020LL55 2DG: before 2020LL55 2DH: before 2020LL55 2DJ: before 2020LL55 2DL: before 2020LL55 2DN: before 2020LL55 2DP: before 2020LL55 2DQ: before 2020LL55 2DR: before 2020LL55 2DS: before 2020LL55 2DT: before 2020LL55 2DU: before 2020LL55 2DW: before 2020LL55 2DX: before 2020LL55 2DY: before 2020LL55 2DZ: before 2020LL55 2EA: before 2020LL55 2EB: before 2020LL55 2ED: before 2020LL55 2EF: before 2020LL55 2EG: before 2020LL55 2EH: before 2020LL55 2EJ: before 2020LL55 2EL: before 2020LL55 2EN: before 2020LL55 2EP: before 2020LL55 2EQ: before 2020LL55 2ER: before 2020LL55 2ES: before 2020LL55 2ET: before 2020LL55 2EU: before 2020LL55 2EW: before 2020LL55 2HB: before 2020LL55 2HE: before 2020LL55 2HH: before 2020LL55 2HL: before 2020LL55 2HN: before 2020LL55 2HP: before 2020LL55 2HR: before 2020LL55 2HS: before 2020LL55 2HT: before 2020LL55 2HU: before 2020LL55 2HW: before 2020LL55 2HY: before 2020LL55 2LB: before 2020LL55 2LD: before 2020LL55 2LE: before 2020LL55 2LF: before 2020LL55 2LH: before 2020LL55 2LJ: before 2020LL55 2LL: before 2020LL55 2LN: before 2020LL55 2LP: before 2020LL55 2LQ: before 2020LL55 2LR: before 2020LL55 2LS: before 2020LL55 2LT: before 2020LL55 2LU: before 2020LL55 2LW: before 2020LL55 2LX: before 2020LL55 2LY: before 2020LL55 2LZ: before 2020LL55 2NA: before 2020LL55 2ND: before 2020LL55 2NE: before 2020LL55 2NF: before 2020LL55 2NN: before 2020LL55 2NP: before 2020LL55 2PB: before 2020LL55 2PF: before 2020LL55 2PH: before 2020LL55 2PL: before 2020LL55 2PN: before 2020LL55 2PQ: before 2020LL55 2PS: before 2020LL55 2PT: before 2020LL55 2PU: before 2020LL55 2RB: before 2020LL55 2RE: before 2020LL55 2RF: before 2020LL55 2RG: before 2020LL55 2RH: before 2020LL55 2RJ: before 2020LL55 2RL: before 2020LL55 2RN: before 2020LL55 2RP: before 2020LL55 2RQ: before 2020LL55 2RR: before 2020LL55 2RS: before 2020LL55 2RT: before 2020LL55 2RU: before 2020LL55 2RX: before 2020LL55 2RY: before 2020LL55 2SA: before 2020LL55 2SE: before 2020LL55 2SF: before 2020LL55 2SG: before 2020LL55 2SH: before 2020LL55 2SJ: before 2020LL55 2SL: before 2020LL55 2SN: before 2020LL55 2SP: before 2020LL55 2SQ: before 2020LL55 2SR: before 2020LL55 2SS: before 2020LL55 2ST: before 2020LL55 2SU: before 2020LL55 2SW: before 2020LL55 2SX: before 2020LL55 2SY: before 2020LL55 2SZ: before 2020LL55 2TA: before 2020LL55 2TB: before 2020LL55 2TD: before 2020LL55 2TE: before 2020LL55 2TF: before 2020LL55 2TG: before 2020LL55 2TH: before 2020LL55 2TL: before 2020LL55 2TN: before 2020LL55 2TY: before 2020LL55 2UA: before 2020LL55 2UB: before 2020LL55 2UD: before 2020LL55 2UE: before 2020LL55 2UF: before 2020LL55 2UG: before 2020LL55 2UH: before 2020LL55 2UL: before 2020LL55 2UN: before 2020LL55 2UP: before 2020LL55 2UR: before 2020LL55 2US: before 2020LL55 2UT: before 2020LL55 2UU: before 2020LL55 2UW: before 2020LL55 2UY: before 2020LL55 2YA: before 2020LL55 2YD: before 2020LL55 2YE: before 2020LL55 2YF: before 2020LL55 2YG: before 2020LL55 2YL: before 2020LL55 2YN: before 2020LL55 2YR: before 2020LL55 2YS: before 2020LL55 2YT: before 2020LL55 2YU: before 2020LL55 2YW: before 2020LL55 2EX: new since 2020LL55 2EZ: new since 2020LL55 2FA: new since 2020LL55 2RZ: new since 2020 Caernarfon Map of every postcode in the LL55 2 sector, by new since 2020 Of the 195 postcodes in the LL55 2 sector that ONS places, 4 are new since 2020 and 191 were in use before 2020. Places named: Caernarfon. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A4085 Caernarfon
  • New since 2020: 4
  • In use before 2020: 191

Of the 195 postcodes in the LL55 2 sector that ONS places, 4 are new since 2020 and 191 were in use before 2020.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. New since 2020 means it came into use in January 2020 or later. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

The 4 newest postcodes

LL55 2FAMarch 2025LL55 2RZApril 2023LL55 2EXMay 2021LL55 2EZApril 2021

What do homes sell for in LL55 2?

Homes in LL55 2 sold for a typical £215,750 in the 12 months to August 2026, across 52 sales, up 7.9% on the 12 months before, HM Land Registry's figures show.

£215,750 typical price, the 12 months to August 2026
£200,000 12 months to August 2025
▲ up 7.9% on the 12 months before
  • Detached £327,500 10 sales
  • Semi-detached £240,000 18 sales
  • Terraced £148,125 24 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the postcodes that start LL55 2. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in LL55 2

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

LL55 2ABLL55 2ADLL55 2AELL55 2AFLL55 2AGLL55 2AJLL55 2ALLL55 2APLL55 2AQLL55 2ARLL55 2ASLL55 2ATLL55 2AULL55 2AWLL55 2AXLL55 2AYLL55 2AZLL55 2BBLL55 2BDLL55 2BFLL55 2BGLL55 2BHLL55 2BJLL55 2BLLL55 2BNLL55 2BPLL55 2BQLL55 2BSLL55 2BTLL55 2BULL55 2BWLL55 2BZLL55 2DDLL55 2DELL55 2DFLL55 2DGLL55 2DHLL55 2DJLL55 2DLLL55 2DNLL55 2DPLL55 2DQLL55 2DRLL55 2DSLL55 2DTLL55 2DULL55 2DWLL55 2DXLL55 2DYLL55 2DZLL55 2EALL55 2EBLL55 2EDLL55 2EELL55 2EFLL55 2EGLL55 2EHLL55 2EJLL55 2ELLL55 2ENLL55 2EPLL55 2EQLL55 2ERLL55 2ESLL55 2ETLL55 2EULL55 2EWLL55 2EXLL55 2EZLL55 2FALL55 2HBLL55 2HELL55 2HHLL55 2HLLL55 2HNLL55 2HPLL55 2HRLL55 2HSLL55 2HTLL55 2HULL55 2HWLL55 2HYLL55 2LALL55 2LBLL55 2LDLL55 2LELL55 2LFLL55 2LHLL55 2LJLL55 2LLLL55 2LNLL55 2LPLL55 2LQLL55 2LRLL55 2LSLL55 2LTLL55 2LULL55 2LWLL55 2LXLL55 2LYLL55 2LZLL55 2NALL55 2NBLL55 2NDLL55 2NELL55 2NFLL55 2NNLL55 2NPLL55 2PBLL55 2PFLL55 2PGLL55 2PHLL55 2PLLL55 2PNLL55 2PQLL55 2PRLL55 2PSLL55 2PTLL55 2PULL55 2RBLL55 2RDLL55 2RELL55 2RFLL55 2RGLL55 2RHLL55 2RJLL55 2RLLL55 2RNLL55 2RPLL55 2RQLL55 2RRLL55 2RSLL55 2RTLL55 2RULL55 2RWLL55 2RXLL55 2RYLL55 2RZLL55 2SALL55 2SELL55 2SFLL55 2SGLL55 2SHLL55 2SJLL55 2SLLL55 2SNLL55 2SPLL55 2SQLL55 2SRLL55 2SSLL55 2STLL55 2SULL55 2SWLL55 2SXLL55 2SYLL55 2SZLL55 2TALL55 2TBLL55 2TDLL55 2TELL55 2TFLL55 2TGLL55 2THLL55 2TLLL55 2TNLL55 2TWLL55 2TYLL55 2UALL55 2UBLL55 2UDLL55 2UELL55 2UFLL55 2UGLL55 2UHLL55 2ULLL55 2UNLL55 2UPLL55 2URLL55 2USLL55 2UTLL55 2UULL55 2UWLL55 2UYLL55 2YALL55 2YDLL55 2YELL55 2YFLL55 2YGLL55 2YLLL55 2YNLL55 2YRLL55 2YSLL55 2YTLL55 2YULL55 2YW

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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