MK18 1 postcode sector in the MK18 district

MK18 1 is a sector of the MK18 district: every postcode that starts MK18 1. It has 366 postcodes in use, 14 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 MK18 1 sector, by flood risk

Map of every postcode in the MK18 1 sector, by flood risk Of the 366 postcodes in the MK18 1 sector that ONS places, 16 have a home or business at high risk, 6 are at medium risk at worst, 13 are at low risk at worst and 331 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 16 postcodes at high or medium risk; 5 postcodes at high or medium risk. One postcode lies beyond the edge and is listed under the map. Places named: Buckingham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A422A413 MK18 1AA: not on the flood risk listMK18 1AB: not on the flood risk listMK18 1AD: not on the flood risk listMK18 1AE: not on the flood risk listMK18 1AN: not on the flood risk listMK18 1AP: not on the flood risk listMK18 1AQ: not on the flood risk listMK18 1AR: not on the flood risk listMK18 1AS: not on the flood risk listMK18 1AT: not on the flood risk listMK18 1AU: not on the flood risk listMK18 1AW: not on the flood risk listMK18 1AX: not on the flood risk listMK18 1AY: not on the flood risk listMK18 1AZ: not on the flood risk listMK18 1BA: not on the flood risk listMK18 1BB: not on the flood risk listMK18 1BD: not on the flood risk listMK18 1BE: not on the flood risk listMK18 1BF: not on the flood risk listMK18 1BG: not on the flood risk listMK18 1BH: not on the flood risk listMK18 1BJ: not on the flood risk listMK18 1BL: not on the flood risk listMK18 1BN: not on the flood risk listMK18 1BP: not on the flood risk listMK18 1BQ: not on the flood risk listMK18 1BS: not on the flood risk listMK18 1BT: not on the flood risk listMK18 1BW: not on the flood risk listMK18 1BX: not on the flood risk listMK18 1BZ: not on the flood risk listMK18 1DE: not on the flood risk listMK18 1DH: not on the flood risk listMK18 1DJ: not on the flood risk listMK18 1DL: not on the flood risk listMK18 1DN: not on the flood risk listMK18 1DP: not on the flood risk listMK18 1DR: not on the flood risk listMK18 1DS: not on the flood risk listMK18 1DT: not on the flood risk listMK18 1DU: not on the flood risk listMK18 1DW: not on the flood risk listMK18 1DX: not on the flood risk listMK18 1DY: not on the flood risk listMK18 1DZ: not on the flood risk listMK18 1EA: not on the flood risk listMK18 1EB: not on the flood risk listMK18 1ED: not on the flood risk listMK18 1EF: not on the flood risk listMK18 1EH: not on the flood risk listMK18 1EJ: not on the flood risk listMK18 1EL: not on the flood risk listMK18 1EQ: not on the flood risk listMK18 1ES: not on the flood risk listMK18 1ET: not on the flood risk listMK18 1EU: not on the flood risk listMK18 1EW: not on the flood risk listMK18 1EX: not on the flood risk listMK18 1EY: not on the flood risk listMK18 1EZ: not on the flood risk listMK18 1FA: not on the flood risk listMK18 1FB: not on the flood risk listMK18 1FD: not on the flood risk listMK18 1FE: not on the flood risk listMK18 1FF: not on the flood risk listMK18 1FG: not on the flood risk listMK18 1FH: not on the flood risk listMK18 1FJ: not on the flood risk listMK18 1FL: not on the flood risk listMK18 1FN: not on the flood risk listMK18 1FP: not on the flood risk listMK18 1FQ: not on the flood risk listMK18 1FR: not on the flood risk listMK18 1FS: not on the flood risk listMK18 1FT: not on the flood risk listMK18 1FU: not on the flood risk listMK18 1FW: not on the flood risk listMK18 1FX: not on the flood risk listMK18 1FY: not on the flood risk listMK18 1FZ: not on the flood risk listMK18 1GD: not on the flood risk listMK18 1GE: not on the flood risk listMK18 1GF: not on the flood risk listMK18 1GG: not on the flood risk listMK18 1GH: not on the flood risk listMK18 1GJ: not on the flood risk listMK18 1GL: not on the flood risk listMK18 1GN: not on the flood risk listMK18 1GP: not on the flood risk listMK18 1GQ: not on the flood risk listMK18 1GU: not on the flood risk listMK18 1GY: not on the flood risk listMK18 1HB: not on the flood risk listMK18 1HD: not on the flood risk listMK18 1HE: not on the flood risk listMK18 1HF: not on the flood risk listMK18 1HJ: not on the flood risk listMK18 1HL: not on the flood risk listMK18 1HN: not on the flood risk listMK18 1HP: not on the flood risk listMK18 1HQ: not on the flood risk listMK18 1HR: not on the flood risk listMK18 1HS: not on the flood risk listMK18 1HT: not on the flood risk listMK18 1HU: not on the flood risk listMK18 1HW: not on the flood risk listMK18 1HX: not on the flood risk listMK18 1HY: not on the flood risk listMK18 1HZ: not on the flood risk listMK18 1JA: not on the flood risk listMK18 1JB: not on the flood risk listMK18 1JE: not on the flood risk listMK18 1JF: not on the flood risk listMK18 1JG: not on the flood risk listMK18 1JH: not on the flood risk listMK18 1JJ: not on the flood risk listMK18 1JN: not on the flood risk listMK18 1JP: not on the flood risk listMK18 1JQ: not on the flood risk listMK18 1JR: not on the flood risk listMK18 1JT: not on the flood risk listMK18 1JW: not on the flood risk listMK18 1JX: not on the flood risk listMK18 1JY: not on the flood risk listMK18 1JZ: not on the flood risk listMK18 1LA: not on the flood risk listMK18 1LB: not on the flood risk listMK18 1LD: not on the flood risk listMK18 1LE: not on the flood risk listMK18 1LF: not on the flood risk listMK18 1LG: not on the flood risk listMK18 1LH: not on the flood risk listMK18 1LJ: not on the flood risk listMK18 1LN: not on the flood risk listMK18 1LP: not on the flood risk listMK18 1LQ: not on the flood risk listMK18 1LR: not on the flood risk listMK18 1LS: not on the flood risk listMK18 1LT: not on the flood risk listMK18 1LU: not on the flood risk listMK18 1LW: not on the flood risk listMK18 1LX: not on the flood risk listMK18 1LY: not on the flood risk listMK18 1LZ: not on the flood risk listMK18 1NA: not on the flood risk listMK18 1NB: not on the flood risk listMK18 1ND: not on the flood risk listMK18 1NF: not on the flood risk listMK18 1NH: not on the flood risk listMK18 1NL: not on the flood risk listMK18 1NN: not on the flood risk listMK18 1NQ: not on the flood risk listMK18 1NT: not on the flood risk listMK18 1NU: not on the flood risk listMK18 1NW: not on the flood risk listMK18 1NX: not on the flood risk listMK18 1NZ: not on the flood risk listMK18 1PA: not on the flood risk listMK18 1PB: not on the flood risk listMK18 1PD: not on the flood risk listMK18 1PE: not on the flood risk listMK18 1PF: not on the flood risk listMK18 1PG: not on the flood risk listMK18 1PH: not on the flood risk listMK18 1PJ: not on the flood risk listMK18 1PL: not on the flood risk listMK18 1PN: not on the flood risk listMK18 1PP: not on the flood risk listMK18 1PQ: not on the flood risk listMK18 1PR: not on the flood risk listMK18 1PS: not on the flood risk listMK18 1PT: not on the flood risk listMK18 1PU: not on the flood risk listMK18 1PW: not on the flood risk listMK18 1PX: not on the flood risk listMK18 1PZ: not on the flood risk listMK18 1QA: not on the flood risk listMK18 1QB: not on the flood risk listMK18 1QD: not on the flood risk listMK18 1QE: not on the flood risk listMK18 1QF: not on the flood risk listMK18 1QG: not on the flood risk listMK18 1QH: not on the flood risk listMK18 1QJ: not on the flood risk listMK18 1QL: not on the flood risk listMK18 1QN: not on the flood risk listMK18 1QP: not on the flood risk listMK18 1QQ: not on the flood risk listMK18 1QR: not on the flood risk listMK18 1QS: not on the flood risk listMK18 1QT: not on the flood risk listMK18 1QU: not on the flood risk listMK18 1QW: not on the flood risk listMK18 1QX: not on the flood risk listMK18 1QY: not on the flood risk listMK18 1QZ: not on the flood risk listMK18 1RA: not on the flood risk listMK18 1RB: not on the flood risk listMK18 1RD: not on the flood risk listMK18 1RE: not on the flood risk listMK18 1RF: not on the flood risk listMK18 1RG: not on the flood risk listMK18 1RH: not on the flood risk listMK18 1RJ: not on the flood risk listMK18 1RL: not on the flood risk listMK18 1RN: not on the flood risk listMK18 1RQ: not on the flood risk listMK18 1RS: not on the flood risk listMK18 1RT: not on the flood risk listMK18 1RU: not on the flood risk listMK18 1RW: not on the flood risk listMK18 1RX: not on the flood risk listMK18 1RY: not on the flood risk listMK18 1RZ: not on the flood risk listMK18 1SA: not on the flood risk listMK18 1SB: not on the flood risk listMK18 1SD: not on the flood risk listMK18 1SE: not on the flood risk listMK18 1SG: not on the flood risk listMK18 1SH: not on the flood risk listMK18 1SJ: not on the flood risk listMK18 1SL: not on the flood risk listMK18 1SP: not on the flood risk listMK18 1SR: not on the flood risk listMK18 1SS: not on the flood risk listMK18 1ST: not on the flood risk listMK18 1SU: not on the flood risk listMK18 1SW: not on the flood risk listMK18 1SY: not on the flood risk listMK18 1SZ: not on the flood risk listMK18 1TB: not on the flood risk listMK18 1TE: not on the flood risk listMK18 1TF: not on the flood risk listMK18 1TG: not on the flood risk listMK18 1TH: not on the flood risk listMK18 1TJ: not on the flood risk listMK18 1TL: not on the flood risk listMK18 1TN: not on the flood risk listMK18 1TP: not on the flood risk listMK18 1TR: not on the flood risk listMK18 1TS: not on the flood risk listMK18 1TT: not on the flood risk listMK18 1TU: not on the flood risk listMK18 1TW: not on the flood risk listMK18 1TX: not on the flood risk listMK18 1TY: not on the flood risk listMK18 1TZ: not on the flood risk listMK18 1UA: not on the flood risk listMK18 1UB: not on the flood risk listMK18 1UD: not on the flood risk listMK18 1UE: not on the flood risk listMK18 1UF: not on the flood risk listMK18 1UG: not on the flood risk listMK18 1UH: not on the flood risk listMK18 1UL: not on the flood risk listMK18 1UN: not on the flood risk listMK18 1UQ: not on the flood risk listMK18 1US: not on the flood risk listMK18 1UT: not on the flood risk listMK18 1UU: not on the flood risk listMK18 1UW: not on the flood risk listMK18 1UX: not on the flood risk listMK18 1UY: not on the flood risk listMK18 1UZ: not on the flood risk listMK18 1WA: not on the flood risk listMK18 1WB: not on the flood risk listMK18 1WD: not on the flood risk listMK18 1WF: not on the flood risk listMK18 1WG: not on the flood risk listMK18 1WH: not on the flood risk listMK18 1WJ: not on the flood risk listMK18 1WL: not on the flood risk listMK18 1WN: not on the flood risk listMK18 1WP: not on the flood risk listMK18 1WR: not on the flood risk listMK18 1WU: not on the flood risk listMK18 1WW: not on the flood risk listMK18 1WX: not on the flood risk listMK18 1XA: not on the flood risk listMK18 1XB: not on the flood risk listMK18 1XD: not on the flood risk listMK18 1XE: not on the flood risk listMK18 1XF: not on the flood risk listMK18 1XG: not on the flood risk listMK18 1XJ: not on the flood risk listMK18 1XL: not on the flood risk listMK18 1XN: not on the flood risk listMK18 1XP: not on the flood risk listMK18 1XQ: not on the flood risk listMK18 1XR: not on the flood risk listMK18 1XS: not on the flood risk listMK18 1XT: not on the flood risk listMK18 1XU: not on the flood risk listMK18 1XW: not on the flood risk listMK18 1XZ: not on the flood risk listMK18 1YA: not on the flood risk listMK18 1YB: not on the flood risk listMK18 1YD: not on the flood risk listMK18 1YH: not on the flood risk listMK18 1YJ: not on the flood risk listMK18 1YL: not on the flood risk listMK18 1YN: not on the flood risk listMK18 1YQ: not on the flood risk listMK18 1YR: not on the flood risk listMK18 1YS: not on the flood risk listMK18 1YT: not on the flood risk listMK18 1YU: not on the flood risk listMK18 1YW: not on the flood risk listMK18 1YX: not on the flood risk listMK18 1ZE: not on the flood risk listMK18 1ZG: not on the flood risk listMK18 1ZH: not on the flood risk listMK18 1ZJ: not on the flood risk listMK18 1ZL: not on the flood risk listMK18 1ZN: not on the flood risk listMK18 1ZP: not on the flood risk listMK18 1ZQ: not on the flood risk listMK18 1ZS: not on the flood risk listMK18 1ZT: not on the flood risk listMK18 1ZX: not on the flood risk listMK18 1BU: low flood risk at worstMK18 1BY: low flood risk at worstMK18 1DG: low flood risk at worstMK18 1EE: low flood risk at worstMK18 1GA: low flood risk at worstMK18 1GR: low flood risk at worstMK18 1GS: low flood risk at worstMK18 1HA: low flood risk at worstMK18 1HH: low flood risk at worstMK18 1PY: low flood risk at worstMK18 1SF: low flood risk at worstMK18 1SN: low flood risk at worstMK18 1ZU: low flood risk at worstMK18 1EG: medium flood risk at worstMK18 1GT: medium flood risk at worstMK18 1GW: medium flood risk at worstMK18 1NY: medium flood risk at worstMK18 1TD: medium flood risk at worstMK18 1AG: high flood riskMK18 1AH: high flood riskMK18 1AJ: high flood riskMK18 1AL: high flood riskMK18 1DA: high flood riskMK18 1DB: high flood riskMK18 1DD: high flood riskMK18 1DQ: high flood riskMK18 1EN: high flood riskMK18 1EP: high flood riskMK18 1ER: high flood riskMK18 1GB: high flood riskMK18 1GX: high flood riskMK18 1JD: high flood riskMK18 1RP: high flood riskMK18 1UP: high flood risk Buckingham 16 postcodes at high or medium risk, outlined: this goes to MK18 1UP, the one with most homes and businesses at high risk16 postcodes at high or medium risk5 postcodes at high or medium risk, outlined: this goes to MK18 1RP, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in the MK18 1 sector, by flood risk Of the 366 postcodes in the MK18 1 sector that ONS places, 16 have a home or business at high risk, 6 are at medium risk at worst, 13 are at low risk at worst and 331 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 16 postcodes at high or medium risk; 5 postcodes at high or medium risk. One postcode lies beyond the edge and is listed under the map. Places named: Buckingham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A421 Buckingham
  • A home or business at high risk: 16
  • At medium risk at worst: 6
  • At low risk at worst: 13
  • At very low risk only: 0
  • Not on the at-risk list: 331
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 366 postcodes in the MK18 1 sector that ONS places, 16 have a home or business at high risk, 6 are at medium risk at worst, 13 are at low risk at worst and 331 are not on the Environment Agency's at-risk list.

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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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; flood risk: Environment Agency, published 6 July 2026; 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 postcodes at high risk

16 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

MK18 1RP16 at high riskMK18 1UP9 at high riskMK18 1GB5 at high riskMK18 1JD4 at high riskMK18 1AG3 at high riskMK18 1AJ3 at high riskMK18 1EP3 at high riskMK18 1AH2 at high riskMK18 1DB2 at high riskMK18 1AL2 at high riskMK18 1EN2 at high riskMK18 1GX2 at high risk

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

MK18 1TA

Where the postcodes at high or medium risk lie together

  • 16 postcodes at high or medium risk, outlined on the map. MK18 1UP, is the one with most homes and businesses at high risk.
  • 5 postcodes at high or medium risk, outlined on the map. MK18 1RP, is the one with most homes and businesses at high risk.

What do homes sell for in MK18 1?

Homes in MK18 1 sold for a typical £367,500 in the 12 months to August 2026, across 113 sales, down 2% on the 12 months before, HM Land Registry's figures show.

£367,500 typical price, the 12 months to August 2026
£375,000 12 months to August 2025
▼ down 2% on the 12 months before
  • Detached £547,500 36 sales
  • Semi-detached £365,000 29 sales
  • Terraced £301,000 36 sales
  • Flat or maisonette £178,750 12 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 MK18 1. 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 MK18 1

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.

MK18 1AAMK18 1ABMK18 1ADMK18 1AEMK18 1AFMK18 1AGMK18 1AHMK18 1AJMK18 1ALMK18 1ANMK18 1APMK18 1AQMK18 1ARMK18 1ASMK18 1ATMK18 1AUMK18 1AWMK18 1AXMK18 1AYMK18 1AZMK18 1BAMK18 1BBMK18 1BDMK18 1BEMK18 1BFMK18 1BGMK18 1BHMK18 1BJMK18 1BLMK18 1BNMK18 1BPMK18 1BQMK18 1BSMK18 1BTMK18 1BUMK18 1BWMK18 1BXMK18 1BYMK18 1BZMK18 1DAMK18 1DBMK18 1DDMK18 1DEMK18 1DFMK18 1DGMK18 1DHMK18 1DJMK18 1DLMK18 1DNMK18 1DPMK18 1DQMK18 1DRMK18 1DSMK18 1DTMK18 1DUMK18 1DWMK18 1DXMK18 1DYMK18 1DZMK18 1EAMK18 1EBMK18 1EDMK18 1EEMK18 1EFMK18 1EGMK18 1EHMK18 1EJMK18 1ELMK18 1ENMK18 1EPMK18 1EQMK18 1ERMK18 1ESMK18 1ETMK18 1EUMK18 1EWMK18 1EXMK18 1EYMK18 1EZMK18 1FAMK18 1FBMK18 1FDMK18 1FEMK18 1FFMK18 1FGMK18 1FHMK18 1FJMK18 1FLMK18 1FNMK18 1FPMK18 1FQMK18 1FRMK18 1FSMK18 1FTMK18 1FUMK18 1FWMK18 1FXMK18 1FYMK18 1FZMK18 1GAMK18 1GBMK18 1GDMK18 1GEMK18 1GFMK18 1GGMK18 1GHMK18 1GJMK18 1GLMK18 1GNMK18 1GPMK18 1GQMK18 1GRMK18 1GSMK18 1GTMK18 1GUMK18 1GWMK18 1GXMK18 1GYMK18 1HAMK18 1HBMK18 1HDMK18 1HEMK18 1HFMK18 1HHMK18 1HJMK18 1HLMK18 1HNMK18 1HPMK18 1HQMK18 1HRMK18 1HSMK18 1HTMK18 1HUMK18 1HWMK18 1HXMK18 1HYMK18 1HZMK18 1JAMK18 1JBMK18 1JDMK18 1JEMK18 1JFMK18 1JGMK18 1JHMK18 1JJMK18 1JNMK18 1JPMK18 1JQMK18 1JRMK18 1JTMK18 1JUMK18 1JWMK18 1JXMK18 1JYMK18 1JZMK18 1LAMK18 1LBMK18 1LDMK18 1LEMK18 1LFMK18 1LGMK18 1LHMK18 1LJMK18 1LLMK18 1LNMK18 1LPMK18 1LQMK18 1LRMK18 1LSMK18 1LTMK18 1LUMK18 1LWMK18 1LXMK18 1LYMK18 1LZMK18 1NAMK18 1NBMK18 1NDMK18 1NFMK18 1NGMK18 1NHMK18 1NJMK18 1NLMK18 1NNMK18 1NQMK18 1NTMK18 1NUMK18 1NWMK18 1NXMK18 1NYMK18 1NZMK18 1PAMK18 1PBMK18 1PDMK18 1PEMK18 1PFMK18 1PGMK18 1PHMK18 1PJMK18 1PLMK18 1PNMK18 1PPMK18 1PQMK18 1PRMK18 1PSMK18 1PTMK18 1PUMK18 1PWMK18 1PXMK18 1PYMK18 1PZMK18 1QAMK18 1QBMK18 1QDMK18 1QEMK18 1QFMK18 1QGMK18 1QHMK18 1QJMK18 1QLMK18 1QNMK18 1QPMK18 1QQMK18 1QRMK18 1QSMK18 1QTMK18 1QUMK18 1QWMK18 1QXMK18 1QYMK18 1QZMK18 1RAMK18 1RBMK18 1RDMK18 1REMK18 1RFMK18 1RGMK18 1RHMK18 1RJMK18 1RLMK18 1RNMK18 1RPMK18 1RQMK18 1RSMK18 1RTMK18 1RUMK18 1RWMK18 1RXMK18 1RYMK18 1RZMK18 1SAMK18 1SBMK18 1SDMK18 1SEMK18 1SFMK18 1SGMK18 1SHMK18 1SJMK18 1SLMK18 1SNMK18 1SPMK18 1SRMK18 1SSMK18 1STMK18 1SUMK18 1SWMK18 1SYMK18 1SZMK18 1TAMK18 1TBMK18 1TDMK18 1TEMK18 1TFMK18 1TGMK18 1THMK18 1TJMK18 1TLMK18 1TNMK18 1TPMK18 1TQMK18 1TRMK18 1TSMK18 1TTMK18 1TUMK18 1TWMK18 1TXMK18 1TYMK18 1TZMK18 1UAMK18 1UBMK18 1UDMK18 1UEMK18 1UFMK18 1UGMK18 1UHMK18 1UJMK18 1ULMK18 1UNMK18 1UPMK18 1UQMK18 1USMK18 1UTMK18 1UUMK18 1UWMK18 1UXMK18 1UYMK18 1UZMK18 1WAMK18 1WBMK18 1WDMK18 1WEMK18 1WFMK18 1WGMK18 1WHMK18 1WJMK18 1WLMK18 1WNMK18 1WPMK18 1WRMK18 1WUMK18 1WWMK18 1WXMK18 1XAMK18 1XBMK18 1XDMK18 1XEMK18 1XFMK18 1XGMK18 1XJMK18 1XLMK18 1XNMK18 1XPMK18 1XQMK18 1XRMK18 1XSMK18 1XTMK18 1XUMK18 1XWMK18 1XZMK18 1YAMK18 1YBMK18 1YDMK18 1YHMK18 1YJMK18 1YLMK18 1YNMK18 1YQMK18 1YRMK18 1YSMK18 1YTMK18 1YUMK18 1YWMK18 1YXMK18 1ZEMK18 1ZGMK18 1ZHMK18 1ZJMK18 1ZLMK18 1ZNMK18 1ZPMK18 1ZQMK18 1ZRMK18 1ZSMK18 1ZTMK18 1ZUMK18 1ZX

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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