MK6 3 postcode sector in the MK6 district

MK6 3 is a sector of the MK6 district: every postcode that starts MK6 3. It has 141 postcodes in use, 3 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 MK6 3 sector, and which are new since 2020

Map of every postcode in the MK6 3 sector, by new since 2020 Of the 141 postcodes in the MK6 3 sector that ONS places, 1 are new since 2020 and 140 were in use before 2020. Places named: Ouzel Valley, Campbell Park & Willen. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A5A421 MK6 3AA: before 2020MK6 3AB: before 2020MK6 3AD: before 2020MK6 3AE: before 2020MK6 3AF: before 2020MK6 3AG: before 2020MK6 3AH: before 2020MK6 3AJ: before 2020MK6 3AL: before 2020MK6 3AN: before 2020MK6 3AP: before 2020MK6 3AQ: before 2020MK6 3AR: before 2020MK6 3AS: before 2020MK6 3AT: before 2020MK6 3AU: before 2020MK6 3AW: before 2020MK6 3AX: before 2020MK6 3AY: before 2020MK6 3AZ: before 2020MK6 3BA: before 2020MK6 3BB: before 2020MK6 3BD: before 2020MK6 3BE: before 2020MK6 3BF: before 2020MK6 3BH: before 2020MK6 3BJ: before 2020MK6 3BL: before 2020MK6 3BN: before 2020MK6 3BP: before 2020MK6 3BQ: before 2020MK6 3BS: before 2020MK6 3BU: before 2020MK6 3BW: before 2020MK6 3BX: before 2020MK6 3BZ: before 2020MK6 3DA: before 2020MK6 3DB: before 2020MK6 3DD: before 2020MK6 3DE: before 2020MK6 3DF: before 2020MK6 3DG: before 2020MK6 3DH: before 2020MK6 3DJ: before 2020MK6 3DL: before 2020MK6 3DN: before 2020MK6 3DP: before 2020MK6 3DQ: before 2020MK6 3DR: before 2020MK6 3DS: before 2020MK6 3DT: before 2020MK6 3DW: before 2020MK6 3DY: before 2020MK6 3DZ: before 2020MK6 3EA: before 2020MK6 3EB: before 2020MK6 3ED: before 2020MK6 3EE: before 2020MK6 3EF: before 2020MK6 3EH: before 2020MK6 3EJ: before 2020MK6 3EL: before 2020MK6 3EN: before 2020MK6 3EP: before 2020MK6 3ER: before 2020MK6 3ES: before 2020MK6 3ET: before 2020MK6 3EU: before 2020MK6 3EW: before 2020MK6 3EY: before 2020MK6 3EZ: before 2020MK6 3FD: before 2020MK6 3FE: before 2020MK6 3HA: before 2020MK6 3HB: before 2020MK6 3HD: before 2020MK6 3HE: before 2020MK6 3HF: before 2020MK6 3HG: before 2020MK6 3HH: before 2020MK6 3HJ: before 2020MK6 3HL: before 2020MK6 3HN: before 2020MK6 3HQ: before 2020MK6 3HR: before 2020MK6 3HS: before 2020MK6 3HT: before 2020MK6 3HU: before 2020MK6 3HW: before 2020MK6 3HX: before 2020MK6 3HY: before 2020MK6 3HZ: before 2020MK6 3JA: before 2020MK6 3JB: before 2020MK6 3JD: before 2020MK6 3JE: before 2020MK6 3JF: before 2020MK6 3JG: before 2020MK6 3JH: before 2020MK6 3JJ: before 2020MK6 3JL: before 2020MK6 3JN: before 2020MK6 3JP: before 2020MK6 3JR: before 2020MK6 3JS: before 2020MK6 3JT: before 2020MK6 3JU: before 2020MK6 3JW: before 2020MK6 3JX: before 2020MK6 3JY: before 2020MK6 3JZ: before 2020MK6 3LA: before 2020MK6 3LB: before 2020MK6 3LD: before 2020MK6 3LF: before 2020MK6 3LG: before 2020MK6 3LH: before 2020MK6 3LJ: before 2020MK6 3LL: before 2020MK6 3LN: before 2020MK6 3LP: before 2020MK6 3LQ: before 2020MK6 3LR: before 2020MK6 3LS: before 2020MK6 3LT: before 2020MK6 3LU: before 2020MK6 3LW: before 2020MK6 3NA: before 2020MK6 3ND: before 2020MK6 3NH: before 2020MK6 3NJ: before 2020MK6 3NL: before 2020MK6 3NP: before 2020MK6 3PA: before 2020MK6 3PB: before 2020MK6 3PE: before 2020MK6 3PH: before 2020MK6 3PJ: before 2020MK6 3PQ: before 2020MK6 3RL: before 2020MK6 3FF: new since 2020 Ouzel ValleyCampbell Park & Willen Map of every postcode in the MK6 3 sector, by new since 2020 Of the 141 postcodes in the MK6 3 sector that ONS places, 1 are new since 2020 and 140 were in use before 2020. Places named: Ouzel Valley, Campbell Park & Willen. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A421A5 Ouzel ValleyCampbell Park & Willen
  • New since 2020: 1
  • In use before 2020: 140

Of the 141 postcodes in the MK6 3 sector that ONS places, 1 are new since 2020 and 140 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. Names in italics are council wards: we hold no town or village names here.

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 newest postcode

MK6 3FFAugust 2021

What do homes sell for in MK6 3?

Homes in MK6 3 sold for a typical £287,150 in the 12 months to August 2026, across 27 sales, down 5.1% on the 12 months before, HM Land Registry's figures show.

£287,150 typical price, the 12 months to August 2026
£302,500 12 months to August 2025
▼ down 5.1% on the 12 months before
  • Detached £460,000 7 sales
  • Semi-detached 4 sales, too few to price
  • Terraced £262,325 10 sales
  • Flat or maisonette £184,998 6 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 MK6 3. 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 MK6 3

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.

MK6 3AAMK6 3ABMK6 3ADMK6 3AEMK6 3AFMK6 3AGMK6 3AHMK6 3AJMK6 3ALMK6 3ANMK6 3APMK6 3AQMK6 3ARMK6 3ASMK6 3ATMK6 3AUMK6 3AWMK6 3AXMK6 3AYMK6 3AZMK6 3BAMK6 3BBMK6 3BDMK6 3BEMK6 3BFMK6 3BHMK6 3BJMK6 3BLMK6 3BNMK6 3BPMK6 3BQMK6 3BSMK6 3BUMK6 3BWMK6 3BXMK6 3BZMK6 3DAMK6 3DBMK6 3DDMK6 3DEMK6 3DFMK6 3DGMK6 3DHMK6 3DJMK6 3DLMK6 3DNMK6 3DPMK6 3DQMK6 3DRMK6 3DSMK6 3DTMK6 3DWMK6 3DYMK6 3DZMK6 3EAMK6 3EBMK6 3EDMK6 3EEMK6 3EFMK6 3EHMK6 3EJMK6 3ELMK6 3ENMK6 3EPMK6 3ERMK6 3ESMK6 3ETMK6 3EUMK6 3EWMK6 3EYMK6 3EZMK6 3FDMK6 3FEMK6 3FFMK6 3HAMK6 3HBMK6 3HDMK6 3HEMK6 3HFMK6 3HGMK6 3HHMK6 3HJMK6 3HLMK6 3HNMK6 3HQMK6 3HRMK6 3HSMK6 3HTMK6 3HUMK6 3HWMK6 3HXMK6 3HYMK6 3HZMK6 3JAMK6 3JBMK6 3JDMK6 3JEMK6 3JFMK6 3JGMK6 3JHMK6 3JJMK6 3JLMK6 3JNMK6 3JPMK6 3JRMK6 3JSMK6 3JTMK6 3JUMK6 3JWMK6 3JXMK6 3JYMK6 3JZMK6 3LAMK6 3LBMK6 3LDMK6 3LFMK6 3LGMK6 3LHMK6 3LJMK6 3LLMK6 3LNMK6 3LPMK6 3LQMK6 3LRMK6 3LSMK6 3LTMK6 3LUMK6 3LWMK6 3NAMK6 3NDMK6 3NHMK6 3NJMK6 3NLMK6 3NPMK6 3PAMK6 3PBMK6 3PEMK6 3PHMK6 3PJMK6 3PQMK6 3RL

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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