ST21 6 postcode sector in the ST21 district

ST21 6 is a sector of the ST21 district: every postcode that starts ST21 6. It has 218 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 ST21 6 sector, by flood risk

Map of every postcode in the ST21 6 sector, by flood risk Of the 218 postcodes in the ST21 6 sector that ONS places, 7 have a home or business at high risk, 3 are at medium risk at worst, 3 are at low risk at worst and 205 are not on the Environment Agency's at-risk list. Places named: Eccleshall. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. M6A51 ST21 6AA: not on the flood risk listST21 6AB: not on the flood risk listST21 6AE: not on the flood risk listST21 6AF: not on the flood risk listST21 6AG: not on the flood risk listST21 6AH: not on the flood risk listST21 6AJ: not on the flood risk listST21 6AN: not on the flood risk listST21 6AP: not on the flood risk listST21 6AQ: not on the flood risk listST21 6AR: not on the flood risk listST21 6AT: not on the flood risk listST21 6AU: not on the flood risk listST21 6AW: not on the flood risk listST21 6AX: not on the flood risk listST21 6AY: not on the flood risk listST21 6AZ: not on the flood risk listST21 6BA: not on the flood risk listST21 6BB: not on the flood risk listST21 6BD: not on the flood risk listST21 6BE: not on the flood risk listST21 6BF: not on the flood risk listST21 6BG: not on the flood risk listST21 6BH: not on the flood risk listST21 6BN: not on the flood risk listST21 6BQ: not on the flood risk listST21 6BS: not on the flood risk listST21 6BT: not on the flood risk listST21 6BU: not on the flood risk listST21 6BY: not on the flood risk listST21 6DF: not on the flood risk listST21 6DH: not on the flood risk listST21 6DJ: not on the flood risk listST21 6DL: not on the flood risk listST21 6DP: not on the flood risk listST21 6DR: not on the flood risk listST21 6DS: not on the flood risk listST21 6DW: not on the flood risk listST21 6DX: not on the flood risk listST21 6DY: not on the flood risk listST21 6DZ: not on the flood risk listST21 6EA: not on the flood risk listST21 6EB: not on the flood risk listST21 6ED: not on the flood risk listST21 6EE: not on the flood risk listST21 6EF: not on the flood risk listST21 6EG: not on the flood risk listST21 6EH: not on the flood risk listST21 6EJ: not on the flood risk listST21 6EL: not on the flood risk listST21 6EP: not on the flood risk listST21 6EQ: not on the flood risk listST21 6ES: not on the flood risk listST21 6ET: not on the flood risk listST21 6EU: not on the flood risk listST21 6EW: not on the flood risk listST21 6EX: not on the flood risk listST21 6EZ: not on the flood risk listST21 6FA: not on the flood risk listST21 6FB: not on the flood risk listST21 6FE: not on the flood risk listST21 6FF: not on the flood risk listST21 6GA: not on the flood risk listST21 6GH: not on the flood risk listST21 6HB: not on the flood risk listST21 6HD: not on the flood risk listST21 6HE: not on the flood risk listST21 6HF: not on the flood risk listST21 6HG: not on the flood risk listST21 6HH: not on the flood risk listST21 6HJ: not on the flood risk listST21 6HL: not on the flood risk listST21 6HN: not on the flood risk listST21 6HP: not on the flood risk listST21 6HQ: not on the flood risk listST21 6HR: not on the flood risk listST21 6HS: not on the flood risk listST21 6HT: not on the flood risk listST21 6HU: not on the flood risk listST21 6HW: not on the flood risk listST21 6HY: not on the flood risk listST21 6JA: not on the flood risk listST21 6JB: not on the flood risk listST21 6JD: not on the flood risk listST21 6JE: not on the flood risk listST21 6JF: not on the flood risk listST21 6JG: not on the flood risk listST21 6JH: not on the flood risk listST21 6JJ: not on the flood risk listST21 6JL: not on the flood risk listST21 6JN: not on the flood risk listST21 6JP: not on the flood risk listST21 6JQ: not on the flood risk listST21 6JR: not on the flood risk listST21 6JS: not on the flood risk listST21 6JT: not on the flood risk listST21 6JU: not on the flood risk listST21 6JW: not on the flood risk listST21 6JX: not on the flood risk listST21 6JY: not on the flood risk listST21 6JZ: not on the flood risk listST21 6LA: not on the flood risk listST21 6LB: not on the flood risk listST21 6LE: not on the flood risk listST21 6LF: not on the flood risk listST21 6LH: not on the flood risk listST21 6LJ: not on the flood risk listST21 6LL: not on the flood risk listST21 6LP: not on the flood risk listST21 6LQ: not on the flood risk listST21 6LR: not on the flood risk listST21 6LS: not on the flood risk listST21 6LT: not on the flood risk listST21 6LU: not on the flood risk listST21 6LW: not on the flood risk listST21 6LY: not on the flood risk listST21 6LZ: not on the flood risk listST21 6NA: not on the flood risk listST21 6NB: not on the flood risk listST21 6NE: not on the flood risk listST21 6NF: not on the flood risk listST21 6NG: not on the flood risk listST21 6NH: not on the flood risk listST21 6NJ: not on the flood risk listST21 6NL: not on the flood risk listST21 6NN: not on the flood risk listST21 6NP: not on the flood risk listST21 6NQ: not on the flood risk listST21 6NR: not on the flood risk listST21 6NS: not on the flood risk listST21 6NT: not on the flood risk listST21 6NU: not on the flood risk listST21 6NW: not on the flood risk listST21 6NX: not on the flood risk listST21 6NY: not on the flood risk listST21 6PA: not on the flood risk listST21 6PB: not on the flood risk listST21 6PE: not on the flood risk listST21 6PF: not on the flood risk listST21 6PG: not on the flood risk listST21 6PH: not on the flood risk listST21 6PJ: not on the flood risk listST21 6PL: not on the flood risk listST21 6PN: not on the flood risk listST21 6PP: not on the flood risk listST21 6PQ: not on the flood risk listST21 6PR: not on the flood risk listST21 6PW: not on the flood risk listST21 6QA: not on the flood risk listST21 6QB: not on the flood risk listST21 6QD: not on the flood risk listST21 6QE: not on the flood risk listST21 6QF: not on the flood risk listST21 6QG: not on the flood risk listST21 6QH: not on the flood risk listST21 6QJ: not on the flood risk listST21 6QR: not on the flood risk listST21 6QS: not on the flood risk listST21 6QU: not on the flood risk listST21 6QW: not on the flood risk listST21 6QY: not on the flood risk listST21 6QZ: not on the flood risk listST21 6RA: not on the flood risk listST21 6RB: not on the flood risk listST21 6RD: not on the flood risk listST21 6RE: not on the flood risk listST21 6RG: not on the flood risk listST21 6RL: not on the flood risk listST21 6RN: not on the flood risk listST21 6RT: not on the flood risk listST21 6RU: not on the flood risk listST21 6RW: not on the flood risk listST21 6RX: not on the flood risk listST21 6RY: not on the flood risk listST21 6RZ: not on the flood risk listST21 6SD: not on the flood risk listST21 6SE: not on the flood risk listST21 6SF: not on the flood risk listST21 6SG: not on the flood risk listST21 6SH: not on the flood risk listST21 6SP: not on the flood risk listST21 6SQ: not on the flood risk listST21 6SR: not on the flood risk listST21 6ST: not on the flood risk listST21 6SU: not on the flood risk listST21 6TG: not on the flood risk listST21 6ND: low flood risk at worstST21 6QP: low flood risk at worstST21 6RR: low flood risk at worstST21 6LG: medium flood risk at worstST21 6LX: medium flood risk at worstST21 6RP: medium flood risk at worstST21 6EN: high flood riskST21 6ER: high flood riskST21 6HA: high flood riskST21 6HZ: high flood riskST21 6QQ: high flood riskST21 6QT: high flood riskST21 6RF: high flood risk Eccleshall Map of every postcode in the ST21 6 sector, by flood risk Of the 218 postcodes in the ST21 6 sector that ONS places, 7 have a home or business at high risk, 3 are at medium risk at worst, 3 are at low risk at worst and 205 are not on the Environment Agency's at-risk list. Places named: Eccleshall. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. M6A51 Eccleshall
  • A home or business at high risk: 7
  • At medium risk at worst: 3
  • At low risk at worst: 3
  • At very low risk only: 0
  • Not on the at-risk list: 205

Of the 218 postcodes in the ST21 6 sector that ONS places, 7 have a home or business at high risk, 3 are at medium risk at worst, 3 are at low risk at worst and 205 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.

What do homes sell for in ST21 6?

Homes in ST21 6 sold for a typical £342,500 in the 12 months to August 2026, across 78 sales, up 6.2% on the 12 months before, HM Land Registry's figures show.

£342,500 typical price, the 12 months to August 2026
£322,500 12 months to August 2025
▲ up 6.2% on the 12 months before
  • Detached £392,500 49 sales
  • Semi-detached £238,500 12 sales
  • Terraced £249,950 13 sales
  • Flat or maisonette 4 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 ST21 6. 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 ST21 6

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.

ST21 6AAST21 6ABST21 6ADST21 6AEST21 6AFST21 6AGST21 6AHST21 6AJST21 6ANST21 6APST21 6AQST21 6ARST21 6ASST21 6ATST21 6AUST21 6AWST21 6AXST21 6AYST21 6AZST21 6BAST21 6BBST21 6BDST21 6BEST21 6BFST21 6BGST21 6BHST21 6BLST21 6BNST21 6BQST21 6BSST21 6BTST21 6BUST21 6BWST21 6BXST21 6BYST21 6BZST21 6DAST21 6DFST21 6DGST21 6DHST21 6DJST21 6DLST21 6DNST21 6DPST21 6DQST21 6DRST21 6DSST21 6DTST21 6DUST21 6DWST21 6DXST21 6DYST21 6DZST21 6EAST21 6EBST21 6EDST21 6EEST21 6EFST21 6EGST21 6EHST21 6EJST21 6ELST21 6ENST21 6EPST21 6EQST21 6ERST21 6ESST21 6ETST21 6EUST21 6EWST21 6EXST21 6EZST21 6FAST21 6FBST21 6FEST21 6FFST21 6GAST21 6GHST21 6HAST21 6HBST21 6HDST21 6HEST21 6HFST21 6HGST21 6HHST21 6HJST21 6HLST21 6HNST21 6HPST21 6HQST21 6HRST21 6HSST21 6HTST21 6HUST21 6HWST21 6HYST21 6HZST21 6JAST21 6JBST21 6JDST21 6JEST21 6JFST21 6JGST21 6JHST21 6JJST21 6JLST21 6JNST21 6JPST21 6JQST21 6JRST21 6JSST21 6JTST21 6JUST21 6JWST21 6JXST21 6JYST21 6JZST21 6LAST21 6LBST21 6LDST21 6LEST21 6LFST21 6LGST21 6LHST21 6LJST21 6LLST21 6LNST21 6LPST21 6LQST21 6LRST21 6LSST21 6LTST21 6LUST21 6LWST21 6LXST21 6LYST21 6LZST21 6NAST21 6NBST21 6NDST21 6NEST21 6NFST21 6NGST21 6NHST21 6NJST21 6NLST21 6NNST21 6NPST21 6NQST21 6NRST21 6NSST21 6NTST21 6NUST21 6NWST21 6NXST21 6NYST21 6PAST21 6PBST21 6PEST21 6PFST21 6PGST21 6PHST21 6PJST21 6PLST21 6PNST21 6PPST21 6PQST21 6PRST21 6PWST21 6QAST21 6QBST21 6QDST21 6QEST21 6QFST21 6QGST21 6QHST21 6QJST21 6QPST21 6QQST21 6QRST21 6QSST21 6QTST21 6QUST21 6QWST21 6QYST21 6QZST21 6RAST21 6RBST21 6RDST21 6REST21 6RFST21 6RGST21 6RHST21 6RLST21 6RNST21 6RPST21 6RRST21 6RSST21 6RTST21 6RUST21 6RWST21 6RXST21 6RYST21 6RZST21 6SDST21 6SEST21 6SFST21 6SGST21 6SHST21 6SPST21 6SQST21 6SRST21 6SSST21 6STST21 6SUST21 6SWST21 6SXST21 6TG

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.