SY18 6 postcode sector in the SY18 district

SY18 6 is a sector of the SY18 district: every postcode that starts SY18 6. It has 225 postcodes in use, 4 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 SY18 6 sector, by gigabit broadband

Map of every postcode in the SY18 6 sector, by gigabit broadband Of the 225 postcodes in the SY18 6 sector that ONS places, 52 have no home or business that can get gigabit, 44 have some that can, 124 can all get it and 5 have no Ofcom figure. One group of postcodes without gigabit is outlined: 6 postcodes without gigabit. Places named: Llanidloes. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. SY18 6FF: no Ofcom figureSY18 6LX: no Ofcom figureSY18 6PA: no Ofcom figureSY18 6AJ: gigabit for allSY18 6AL: gigabit for allSY18 6AQ: gigabit for allSY18 6AR: gigabit for allSY18 6AX: gigabit for allSY18 6AZ: gigabit for allSY18 6BA: gigabit for allSY18 6BB: gigabit for allSY18 6BF: gigabit for allSY18 6BG: gigabit for allSY18 6BJ: gigabit for allSY18 6BQ: gigabit for allSY18 6BU: gigabit for allSY18 6DD: gigabit for allSY18 6DG: gigabit for allSY18 6DH: gigabit for allSY18 6DN: gigabit for allSY18 6DP: gigabit for allSY18 6DQ: gigabit for allSY18 6DT: gigabit for allSY18 6DU: gigabit for allSY18 6DW: gigabit for allSY18 6EN: gigabit for allSY18 6ET: gigabit for allSY18 6EU: gigabit for allSY18 6FD: gigabit for allSY18 6HB: gigabit for allSY18 6HP: gigabit for allSY18 6HT: gigabit for allSY18 6HU: gigabit for allSY18 6HW: gigabit for allSY18 6HY: gigabit for allSY18 6HZ: gigabit for allSY18 6JA: gigabit for allSY18 6JB: gigabit for allSY18 6JD: gigabit for allSY18 6JH: gigabit for allSY18 6JJ: gigabit for allSY18 6JL: gigabit for allSY18 6JP: gigabit for allSY18 6JQ: gigabit for allSY18 6JZ: gigabit for allSY18 6LA: gigabit for allSY18 6LE: gigabit for allSY18 6LQ: gigabit for allSY18 6LU: gigabit for allSY18 6LW: gigabit for allSY18 6NA: gigabit for allSY18 6NB: gigabit for allSY18 6ND: gigabit for allSY18 6NE: gigabit for allSY18 6NF: gigabit for allSY18 6NQ: gigabit for allSY18 6NW: gigabit for allSY18 6PG: gigabit for allSY18 6PH: gigabit for allSY18 6PL: gigabit for allSY18 6PQ: gigabit for allSY18 6QA: gigabit for allSY18 6QB: gigabit for allSY18 6QL: gigabit for allSY18 6QN: gigabit for allSY18 6RA: gigabit for allSY18 6RB: gigabit for allSY18 6RF: gigabit for allSY18 6RG: gigabit for allSY18 6RQ: gigabit for allSY18 6YR: gigabit for allSY18 6JE: gigabit for allSY18 6AA: some gigabitSY18 6AD: some gigabitSY18 6AS: some gigabitSY18 6AT: some gigabitSY18 6ES: some gigabitSY18 6EX: some gigabitSY18 6FE: some gigabitSY18 6HA: some gigabitSY18 6HL: some gigabitSY18 6HR: some gigabitSY18 6JN: some gigabitSY18 6JR: some gigabitSY18 6LG: some gigabitSY18 6LH: some gigabitSY18 6LJ: some gigabitSY18 6LL: some gigabitSY18 6LN: some gigabitSY18 6LP: some gigabitSY18 6LT: some gigabitSY18 6NG: some gigabitSY18 6NL: some gigabitSY18 6NN: some gigabitSY18 6NP: some gigabitSY18 6NU: some gigabitSY18 6NX: some gigabitSY18 6NZ: some gigabitSY18 6PJ: some gigabitSY18 6PN: some gigabitSY18 6PW: some gigabitSY18 6QD: some gigabitSY18 6QJ: some gigabitSY18 6QQ: some gigabitSY18 6QX: some gigabitSY18 6RE: some gigabitSY18 6BE: some gigabitSY18 6DF: some gigabitSY18 6EJ: some gigabitSY18 6LD: some gigabitSY18 6HJ: some gigabitSY18 6HN: some gigabitSY18 6JS: no gigabitSY18 6JT: no gigabitSY18 6JU: no gigabitSY18 6JW: no gigabitSY18 6JX: no gigabitSY18 6JY: no gigabitSY18 6LR: no gigabitSY18 6LS: no gigabitSY18 6NH: no gigabitSY18 6NJ: no gigabitSY18 6NR: no gigabitSY18 6NS: no gigabitSY18 6NT: no gigabitSY18 6NY: no gigabitSY18 6PP: no gigabitSY18 6PR: no gigabitSY18 6PS: no gigabitSY18 6PT: no gigabitSY18 6QE: no gigabitSY18 6QF: no gigabitSY18 6QG: no gigabitSY18 6QH: no gigabitSY18 6QT: no gigabitSY18 6QU: no gigabitSY18 6QY: no gigabitSY18 6RJ: no gigabitSY18 6RL: no gigabitSY18 6RN: no gigabitSY18 6RP: no gigabitSY18 6RR: no gigabitSY18 6RS: no gigabitSY18 6RT: no gigabitSY18 6RU: no gigabitSY18 6RX: no gigabitSY18 6RY: no gigabitSY18 6RZ: no gigabitSY18 6SA: no gigabitSY18 6SB: no gigabitSY18 6SJ: no gigabitSY18 6SL: no gigabitSY18 6SN: no gigabitSY18 6SQ: no gigabitSY18 6SU: no gigabitSY18 6SW: no gigabitSY18 6SX: no gigabitSY18 6SY: no gigabitSY18 6SZ: no gigabitSY18 6TA: no gigabitSY18 6QP: no gigabitSY18 6SG: no gigabit Llanidloes 6 postcodes without gigabit, outlined: this goes to SY18 6SQ, the one nearest the middle of them6 postcodes without gigabit Map of every postcode in the SY18 6 sector, by gigabit broadband Of the 225 postcodes in the SY18 6 sector that ONS places, 52 have no home or business that can get gigabit, 44 have some that can, 124 can all get it and 5 have no Ofcom figure. One group of postcodes without gigabit is outlined: 6 postcodes without gigabit. Places named: Llanidloes. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Llanidloes 6 postcodes without gigabit, outlined: this goes to SY18 6SQ, the one nearest the middle of them6 postcodes without gigabit
  • No home or business can get gigabit: 52
  • Some can get gigabit: 44
  • Every home and business can get gigabit: 124
  • Ofcom gives no figure: 5
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 225 postcodes in the SY18 6 sector that ONS places, 52 have no home or business that can get gigabit, 44 have some that can, 124 can all get it and 5 have no Ofcom figure.

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 250 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; gigabit: Ofcom, Connected Nations, Spring 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

Postcodes without gigabit

52 postcodes here have no gigabit. These are the 12 first in postcode order.

SY18 6JSSY18 6JTSY18 6JUSY18 6JWSY18 6JXSY18 6JYSY18 6LRSY18 6LSSY18 6NHSY18 6NJSY18 6NRSY18 6NS

Where the postcodes without gigabit lie together

  • 6 postcodes without gigabit, outlined on the map. SY18 6SQ, is the one nearest the middle of them.

What do homes sell for in SY18 6?

Homes in SY18 6 sold for a typical £205,000 in the 12 months to August 2026, across 36 sales, down 6.1% on the 12 months before, HM Land Registry's figures show.

£205,000 typical price, the 12 months to August 2026
£218,250 12 months to August 2025
▼ down 6.1% on the 12 months before
  • Detached £360,000 15 sales
  • Semi-detached £245,000 7 sales
  • Terraced £161,500 12 sales
  • Flat or maisonette 2 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 SY18 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 SY18 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.

SY18 6AASY18 6ABSY18 6ADSY18 6AESY18 6AFSY18 6AGSY18 6AHSY18 6AJSY18 6ALSY18 6ANSY18 6APSY18 6AQSY18 6ARSY18 6ASSY18 6ATSY18 6AUSY18 6AWSY18 6AXSY18 6AYSY18 6AZSY18 6BASY18 6BBSY18 6BDSY18 6BESY18 6BFSY18 6BGSY18 6BHSY18 6BJSY18 6BLSY18 6BNSY18 6BPSY18 6BQSY18 6BSSY18 6BUSY18 6BWSY18 6BXSY18 6BYSY18 6BZSY18 6DASY18 6DBSY18 6DDSY18 6DESY18 6DFSY18 6DGSY18 6DHSY18 6DJSY18 6DLSY18 6DNSY18 6DPSY18 6DQSY18 6DRSY18 6DSSY18 6DTSY18 6DUSY18 6DWSY18 6DXSY18 6DYSY18 6DZSY18 6EASY18 6EBSY18 6EDSY18 6EESY18 6EFSY18 6EHSY18 6EJSY18 6ENSY18 6EPSY18 6EQSY18 6ERSY18 6ESSY18 6ETSY18 6EUSY18 6EWSY18 6EXSY18 6EYSY18 6EZSY18 6FASY18 6FBSY18 6FDSY18 6FESY18 6FFSY18 6FGSY18 6FHSY18 6FJSY18 6HASY18 6HBSY18 6HDSY18 6HFSY18 6HGSY18 6HHSY18 6HJSY18 6HLSY18 6HNSY18 6HPSY18 6HQSY18 6HRSY18 6HSSY18 6HTSY18 6HUSY18 6HWSY18 6HXSY18 6HYSY18 6HZSY18 6JASY18 6JBSY18 6JDSY18 6JESY18 6JGSY18 6JHSY18 6JJSY18 6JLSY18 6JNSY18 6JPSY18 6JQSY18 6JRSY18 6JSSY18 6JTSY18 6JUSY18 6JWSY18 6JXSY18 6JYSY18 6JZSY18 6LASY18 6LBSY18 6LDSY18 6LESY18 6LGSY18 6LHSY18 6LJSY18 6LLSY18 6LNSY18 6LPSY18 6LQSY18 6LRSY18 6LSSY18 6LTSY18 6LUSY18 6LWSY18 6LXSY18 6NASY18 6NBSY18 6NDSY18 6NESY18 6NFSY18 6NGSY18 6NHSY18 6NJSY18 6NLSY18 6NNSY18 6NPSY18 6NQSY18 6NRSY18 6NSSY18 6NTSY18 6NUSY18 6NWSY18 6NXSY18 6NYSY18 6NZSY18 6PASY18 6PBSY18 6PGSY18 6PHSY18 6PJSY18 6PLSY18 6PNSY18 6PPSY18 6PQSY18 6PRSY18 6PSSY18 6PTSY18 6PWSY18 6QASY18 6QBSY18 6QDSY18 6QESY18 6QFSY18 6QGSY18 6QHSY18 6QJSY18 6QLSY18 6QNSY18 6QPSY18 6QQSY18 6QTSY18 6QUSY18 6QXSY18 6QYSY18 6RASY18 6RBSY18 6RESY18 6RFSY18 6RGSY18 6RHSY18 6RJSY18 6RLSY18 6RNSY18 6RPSY18 6RQSY18 6RRSY18 6RSSY18 6RTSY18 6RUSY18 6RWSY18 6RXSY18 6RYSY18 6RZSY18 6SASY18 6SBSY18 6SGSY18 6SHSY18 6SJSY18 6SLSY18 6SNSY18 6SQSY18 6SUSY18 6SWSY18 6SXSY18 6SYSY18 6SZSY18 6TASY18 6YRSY18 6YSSY18 6YTSY18 6YU

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.