MK46 5 postcode sector in the MK46 district

MK46 5 is a sector of the MK46 district: every postcode that starts MK46 5. It has 193 postcodes in use, 2 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 MK46 5 sector, by flood risk

Map of every postcode in the MK46 5 sector, by flood risk Of the 193 postcodes in the MK46 5 sector that ONS places, 5 have a home or business at high risk, 1 are at medium risk at worst and 187 are not on the Environment Agency's at-risk list. Places named: Newport Pagnell, Olney. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A422A428M1 MK46 5AA: not on the flood risk listMK46 5AB: not on the flood risk listMK46 5AD: not on the flood risk listMK46 5AE: not on the flood risk listMK46 5AF: not on the flood risk listMK46 5AG: not on the flood risk listMK46 5AJ: not on the flood risk listMK46 5AL: not on the flood risk listMK46 5AN: not on the flood risk listMK46 5AP: not on the flood risk listMK46 5AR: not on the flood risk listMK46 5AS: not on the flood risk listMK46 5AT: not on the flood risk listMK46 5AU: not on the flood risk listMK46 5AW: not on the flood risk listMK46 5AX: not on the flood risk listMK46 5AY: not on the flood risk listMK46 5AZ: not on the flood risk listMK46 5BA: not on the flood risk listMK46 5BD: not on the flood risk listMK46 5BE: not on the flood risk listMK46 5BH: not on the flood risk listMK46 5BJ: not on the flood risk listMK46 5BL: not on the flood risk listMK46 5BN: not on the flood risk listMK46 5BP: not on the flood risk listMK46 5BQ: not on the flood risk listMK46 5BS: not on the flood risk listMK46 5BT: not on the flood risk listMK46 5BU: not on the flood risk listMK46 5BX: not on the flood risk listMK46 5BY: not on the flood risk listMK46 5BZ: not on the flood risk listMK46 5DA: not on the flood risk listMK46 5DB: not on the flood risk listMK46 5DD: not on the flood risk listMK46 5DE: not on the flood risk listMK46 5DG: not on the flood risk listMK46 5DH: not on the flood risk listMK46 5DJ: not on the flood risk listMK46 5DL: not on the flood risk listMK46 5DN: not on the flood risk listMK46 5DP: not on the flood risk listMK46 5DR: not on the flood risk listMK46 5DS: not on the flood risk listMK46 5DT: not on the flood risk listMK46 5DU: not on the flood risk listMK46 5DW: not on the flood risk listMK46 5DX: not on the flood risk listMK46 5DY: not on the flood risk listMK46 5DZ: not on the flood risk listMK46 5EA: not on the flood risk listMK46 5ED: not on the flood risk listMK46 5EF: not on the flood risk listMK46 5EH: not on the flood risk listMK46 5EJ: not on the flood risk listMK46 5EL: not on the flood risk listMK46 5EN: not on the flood risk listMK46 5EP: not on the flood risk listMK46 5EQ: not on the flood risk listMK46 5ER: not on the flood risk listMK46 5ES: not on the flood risk listMK46 5ET: not on the flood risk listMK46 5EU: not on the flood risk listMK46 5EX: not on the flood risk listMK46 5EZ: not on the flood risk listMK46 5FF: not on the flood risk listMK46 5FL: not on the flood risk listMK46 5FN: not on the flood risk listMK46 5FP: not on the flood risk listMK46 5FR: not on the flood risk listMK46 5FS: not on the flood risk listMK46 5FU: not on the flood risk listMK46 5FW: not on the flood risk listMK46 5FX: not on the flood risk listMK46 5FY: not on the flood risk listMK46 5FZ: not on the flood risk listMK46 5GA: not on the flood risk listMK46 5GB: not on the flood risk listMK46 5GD: not on the flood risk listMK46 5GE: not on the flood risk listMK46 5GG: not on the flood risk listMK46 5GH: not on the flood risk listMK46 5GJ: not on the flood risk listMK46 5GL: not on the flood risk listMK46 5GN: not on the flood risk listMK46 5GP: not on the flood risk listMK46 5GQ: not on the flood risk listMK46 5GW: not on the flood risk listMK46 5HA: not on the flood risk listMK46 5HB: not on the flood risk listMK46 5HD: not on the flood risk listMK46 5HE: not on the flood risk listMK46 5HH: not on the flood risk listMK46 5HJ: not on the flood risk listMK46 5HL: not on the flood risk listMK46 5HN: not on the flood risk listMK46 5HP: not on the flood risk listMK46 5HT: not on the flood risk listMK46 5HU: not on the flood risk listMK46 5HW: not on the flood risk listMK46 5HZ: not on the flood risk listMK46 5JA: not on the flood risk listMK46 5JB: not on the flood risk listMK46 5JD: not on the flood risk listMK46 5JF: not on the flood risk listMK46 5JG: not on the flood risk listMK46 5JH: not on the flood risk listMK46 5JJ: not on the flood risk listMK46 5JN: not on the flood risk listMK46 5JQ: not on the flood risk listMK46 5JR: not on the flood risk listMK46 5JS: not on the flood risk listMK46 5JT: not on the flood risk listMK46 5JU: not on the flood risk listMK46 5JW: not on the flood risk listMK46 5JX: not on the flood risk listMK46 5JY: not on the flood risk listMK46 5LA: not on the flood risk listMK46 5LB: not on the flood risk listMK46 5LD: not on the flood risk listMK46 5LF: not on the flood risk listMK46 5LG: not on the flood risk listMK46 5LN: not on the flood risk listMK46 5LT: not on the flood risk listMK46 5LW: not on the flood risk listMK46 5LX: not on the flood risk listMK46 5LY: not on the flood risk listMK46 5LZ: not on the flood risk listMK46 5NB: not on the flood risk listMK46 5ND: not on the flood risk listMK46 5NE: not on the flood risk listMK46 5NF: not on the flood risk listMK46 5NH: not on the flood risk listMK46 5NJ: not on the flood risk listMK46 5NL: not on the flood risk listMK46 5NP: not on the flood risk listMK46 5NR: not on the flood risk listMK46 5NS: not on the flood risk listMK46 5NT: not on the flood risk listMK46 5PB: not on the flood risk listMK46 5PD: not on the flood risk listMK46 5PG: not on the flood risk listMK46 5PH: not on the flood risk listMK46 5PJ: not on the flood risk listMK46 5PL: not on the flood risk listMK46 5PN: not on the flood risk listMK46 5PP: not on the flood risk listMK46 5PR: not on the flood risk listMK46 5PT: not on the flood risk listMK46 5PW: not on the flood risk listMK46 5QB: not on the flood risk listMK46 5QE: not on the flood risk listMK46 5QH: not on the flood risk listMK46 5QJ: not on the flood risk listMK46 5QN: not on the flood risk listMK46 5WB: not on the flood risk listMK46 5JL: medium flood risk at worstMK46 5FB: high flood riskMK46 5FD: high flood riskMK46 5FJ: high flood riskMK46 5JP: high flood riskMK46 5JZ: high flood risk Newport PagnellOlney Map of every postcode in the MK46 5 sector, by flood risk Of the 193 postcodes in the MK46 5 sector that ONS places, 5 have a home or business at high risk, 1 are at medium risk at worst and 187 are not on the Environment Agency's at-risk list. Places named: Newport Pagnell, Olney. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A422A428M1 Newport PagnellOlney
  • A home or business at high risk: 5
  • At medium risk at worst: 1
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 187

Of the 193 postcodes in the MK46 5 sector that ONS places, 5 have a home or business at high risk, 1 are at medium risk at worst and 187 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. 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

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

MK46 5FB4 at high riskMK46 5FD1 at high riskMK46 5FJ1 at high riskMK46 5JP1 at high riskMK46 5JZ1 at high risk

What do homes sell for in MK46 5?

Homes in MK46 5 sold for a typical £400,000 in the 12 months to August 2026, across 88 sales, down 10.4% on the 12 months before, HM Land Registry's figures show.

£400,000 typical price, the 12 months to August 2026
£446,250 12 months to August 2025
▼ down 10.4% on the 12 months before
  • Detached £504,000 37 sales
  • Semi-detached £346,000 30 sales
  • Terraced £312,750 18 sales
  • Flat or maisonette 3 sales, too few to price

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 MK46 5. 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 MK46 5

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.

MK46 5AAMK46 5ABMK46 5ADMK46 5AEMK46 5AFMK46 5AGMK46 5AJMK46 5ALMK46 5ANMK46 5APMK46 5ARMK46 5ASMK46 5ATMK46 5AUMK46 5AWMK46 5AXMK46 5AYMK46 5AZMK46 5BAMK46 5BDMK46 5BEMK46 5BGMK46 5BHMK46 5BJMK46 5BLMK46 5BNMK46 5BPMK46 5BQMK46 5BSMK46 5BTMK46 5BUMK46 5BWMK46 5BXMK46 5BYMK46 5BZMK46 5DAMK46 5DBMK46 5DDMK46 5DEMK46 5DFMK46 5DGMK46 5DHMK46 5DJMK46 5DLMK46 5DNMK46 5DPMK46 5DQMK46 5DRMK46 5DSMK46 5DTMK46 5DUMK46 5DWMK46 5DXMK46 5DYMK46 5DZMK46 5EAMK46 5EDMK46 5EEMK46 5EFMK46 5EHMK46 5EJMK46 5ELMK46 5ENMK46 5EPMK46 5EQMK46 5ERMK46 5ESMK46 5ETMK46 5EUMK46 5EXMK46 5EZMK46 5FBMK46 5FDMK46 5FEMK46 5FFMK46 5FJMK46 5FLMK46 5FNMK46 5FPMK46 5FQMK46 5FRMK46 5FSMK46 5FTMK46 5FUMK46 5FWMK46 5FXMK46 5FYMK46 5FZMK46 5GAMK46 5GBMK46 5GDMK46 5GEMK46 5GFMK46 5GGMK46 5GHMK46 5GJMK46 5GLMK46 5GNMK46 5GPMK46 5GQMK46 5GRMK46 5GWMK46 5HAMK46 5HBMK46 5HDMK46 5HEMK46 5HFMK46 5HGMK46 5HHMK46 5HJMK46 5HLMK46 5HNMK46 5HPMK46 5HRMK46 5HSMK46 5HTMK46 5HUMK46 5HWMK46 5HXMK46 5HYMK46 5HZMK46 5JAMK46 5JBMK46 5JDMK46 5JFMK46 5JGMK46 5JHMK46 5JJMK46 5JLMK46 5JNMK46 5JPMK46 5JQMK46 5JRMK46 5JSMK46 5JTMK46 5JUMK46 5JWMK46 5JXMK46 5JYMK46 5JZMK46 5LAMK46 5LBMK46 5LDMK46 5LFMK46 5LGMK46 5LNMK46 5LQMK46 5LTMK46 5LWMK46 5LXMK46 5LYMK46 5LZMK46 5NAMK46 5NBMK46 5NDMK46 5NEMK46 5NFMK46 5NGMK46 5NHMK46 5NJMK46 5NLMK46 5NPMK46 5NRMK46 5NSMK46 5NTMK46 5NUMK46 5PAMK46 5PBMK46 5PDMK46 5PEMK46 5PFMK46 5PGMK46 5PHMK46 5PJMK46 5PLMK46 5PNMK46 5PPMK46 5PQMK46 5PRMK46 5PSMK46 5PTMK46 5PUMK46 5PWMK46 5QAMK46 5QBMK46 5QEMK46 5QGMK46 5QHMK46 5QJMK46 5QLMK46 5QNMK46 5QPMK46 5WB

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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