BL1 3 postcode sector in the BL1 district

BL1 3 is a sector of the BL1 district: every postcode that starts BL1 3. It has 270 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 BL1 3 sector, by flood risk

Map of every postcode in the BL1 3 sector, by flood risk Of the 270 postcodes in the BL1 3 sector that ONS places, 1 are at medium risk at worst, 5 are at low risk at worst and 264 are not on the Environment Agency's at-risk list. Places named: Bolton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A58A673 BL1 3AA: not on the flood risk listBL1 3AB: not on the flood risk listBL1 3AD: not on the flood risk listBL1 3AE: not on the flood risk listBL1 3AG: not on the flood risk listBL1 3AH: not on the flood risk listBL1 3AJ: not on the flood risk listBL1 3AL: not on the flood risk listBL1 3AN: not on the flood risk listBL1 3AP: not on the flood risk listBL1 3AR: not on the flood risk listBL1 3AS: not on the flood risk listBL1 3AT: not on the flood risk listBL1 3AU: not on the flood risk listBL1 3AX: not on the flood risk listBL1 3AY: not on the flood risk listBL1 3AZ: not on the flood risk listBL1 3BA: not on the flood risk listBL1 3BB: not on the flood risk listBL1 3BD: not on the flood risk listBL1 3BE: not on the flood risk listBL1 3BG: not on the flood risk listBL1 3BH: not on the flood risk listBL1 3BJ: not on the flood risk listBL1 3BL: not on the flood risk listBL1 3BN: not on the flood risk listBL1 3BP: not on the flood risk listBL1 3BQ: not on the flood risk listBL1 3BR: not on the flood risk listBL1 3BS: not on the flood risk listBL1 3BT: not on the flood risk listBL1 3BU: not on the flood risk listBL1 3BW: not on the flood risk listBL1 3BX: not on the flood risk listBL1 3BY: not on the flood risk listBL1 3DA: not on the flood risk listBL1 3DB: not on the flood risk listBL1 3DD: not on the flood risk listBL1 3DE: not on the flood risk listBL1 3DG: not on the flood risk listBL1 3DH: not on the flood risk listBL1 3DJ: not on the flood risk listBL1 3DL: not on the flood risk listBL1 3DN: not on the flood risk listBL1 3DP: not on the flood risk listBL1 3DQ: not on the flood risk listBL1 3DR: not on the flood risk listBL1 3DS: not on the flood risk listBL1 3DT: not on the flood risk listBL1 3DU: not on the flood risk listBL1 3DW: not on the flood risk listBL1 3DX: not on the flood risk listBL1 3DY: not on the flood risk listBL1 3DZ: not on the flood risk listBL1 3EA: not on the flood risk listBL1 3EB: not on the flood risk listBL1 3EF: not on the flood risk listBL1 3EG: not on the flood risk listBL1 3EH: not on the flood risk listBL1 3EJ: not on the flood risk listBL1 3EN: not on the flood risk listBL1 3EQ: not on the flood risk listBL1 3ER: not on the flood risk listBL1 3ET: not on the flood risk listBL1 3EU: not on the flood risk listBL1 3EW: not on the flood risk listBL1 3EX: not on the flood risk listBL1 3EY: not on the flood risk listBL1 3EZ: not on the flood risk listBL1 3FW: not on the flood risk listBL1 3HA: not on the flood risk listBL1 3HB: not on the flood risk listBL1 3HD: not on the flood risk listBL1 3HE: not on the flood risk listBL1 3HF: not on the flood risk listBL1 3HG: not on the flood risk listBL1 3HJ: not on the flood risk listBL1 3HL: not on the flood risk listBL1 3HN: not on the flood risk listBL1 3HP: not on the flood risk listBL1 3HQ: not on the flood risk listBL1 3HR: not on the flood risk listBL1 3HS: not on the flood risk listBL1 3HT: not on the flood risk listBL1 3HU: not on the flood risk listBL1 3HW: not on the flood risk listBL1 3HX: not on the flood risk listBL1 3HY: not on the flood risk listBL1 3HZ: not on the flood risk listBL1 3JA: not on the flood risk listBL1 3JB: not on the flood risk listBL1 3JD: not on the flood risk listBL1 3JE: not on the flood risk listBL1 3JF: not on the flood risk listBL1 3JG: not on the flood risk listBL1 3JH: not on the flood risk listBL1 3JJ: not on the flood risk listBL1 3JL: not on the flood risk listBL1 3JP: not on the flood risk listBL1 3JQ: not on the flood risk listBL1 3JR: not on the flood risk listBL1 3JS: not on the flood risk listBL1 3JT: not on the flood risk listBL1 3JU: not on the flood risk listBL1 3JW: not on the flood risk listBL1 3JX: not on the flood risk listBL1 3JY: not on the flood risk listBL1 3JZ: not on the flood risk listBL1 3LA: not on the flood risk listBL1 3LB: not on the flood risk listBL1 3LD: not on the flood risk listBL1 3LE: not on the flood risk listBL1 3LF: not on the flood risk listBL1 3LG: not on the flood risk listBL1 3LH: not on the flood risk listBL1 3LJ: not on the flood risk listBL1 3LL: not on the flood risk listBL1 3LN: not on the flood risk listBL1 3LP: not on the flood risk listBL1 3LQ: not on the flood risk listBL1 3LR: not on the flood risk listBL1 3LS: not on the flood risk listBL1 3LT: not on the flood risk listBL1 3LW: not on the flood risk listBL1 3NA: not on the flood risk listBL1 3ND: not on the flood risk listBL1 3NE: not on the flood risk listBL1 3NF: not on the flood risk listBL1 3NG: not on the flood risk listBL1 3NH: not on the flood risk listBL1 3NJ: not on the flood risk listBL1 3NL: not on the flood risk listBL1 3NN: not on the flood risk listBL1 3NP: not on the flood risk listBL1 3NQ: not on the flood risk listBL1 3NR: not on the flood risk listBL1 3NS: not on the flood risk listBL1 3NT: not on the flood risk listBL1 3NX: not on the flood risk listBL1 3NY: not on the flood risk listBL1 3NZ: not on the flood risk listBL1 3PA: not on the flood risk listBL1 3PB: not on the flood risk listBL1 3PD: not on the flood risk listBL1 3PE: not on the flood risk listBL1 3PF: not on the flood risk listBL1 3PG: not on the flood risk listBL1 3PH: not on the flood risk listBL1 3PJ: not on the flood risk listBL1 3PL: not on the flood risk listBL1 3PN: not on the flood risk listBL1 3PP: not on the flood risk listBL1 3PQ: not on the flood risk listBL1 3PR: not on the flood risk listBL1 3PS: not on the flood risk listBL1 3PT: not on the flood risk listBL1 3PU: not on the flood risk listBL1 3PW: not on the flood risk listBL1 3PX: not on the flood risk listBL1 3PY: not on the flood risk listBL1 3PZ: not on the flood risk listBL1 3QA: not on the flood risk listBL1 3QB: not on the flood risk listBL1 3QD: not on the flood risk listBL1 3QE: not on the flood risk listBL1 3QF: not on the flood risk listBL1 3QG: not on the flood risk listBL1 3QH: not on the flood risk listBL1 3QJ: not on the flood risk listBL1 3QL: not on the flood risk listBL1 3QN: not on the flood risk listBL1 3QP: not on the flood risk listBL1 3QQ: not on the flood risk listBL1 3QR: not on the flood risk listBL1 3QS: not on the flood risk listBL1 3QT: not on the flood risk listBL1 3QU: not on the flood risk listBL1 3QW: not on the flood risk listBL1 3QX: not on the flood risk listBL1 3QY: not on the flood risk listBL1 3QZ: not on the flood risk listBL1 3RA: not on the flood risk listBL1 3RB: not on the flood risk listBL1 3RD: not on the flood risk listBL1 3RE: not on the flood risk listBL1 3RF: not on the flood risk listBL1 3RG: not on the flood risk listBL1 3RH: not on the flood risk listBL1 3RJ: not on the flood risk listBL1 3RL: not on the flood risk listBL1 3RN: not on the flood risk listBL1 3RP: not on the flood risk listBL1 3RQ: not on the flood risk listBL1 3RR: not on the flood risk listBL1 3RS: not on the flood risk listBL1 3RT: not on the flood risk listBL1 3RU: not on the flood risk listBL1 3RW: not on the flood risk listBL1 3RX: not on the flood risk listBL1 3RY: not on the flood risk listBL1 3RZ: not on the flood risk listBL1 3SA: not on the flood risk listBL1 3SB: not on the flood risk listBL1 3SD: not on the flood risk listBL1 3SE: not on the flood risk listBL1 3SF: not on the flood risk listBL1 3SG: not on the flood risk listBL1 3SH: not on the flood risk listBL1 3SJ: not on the flood risk listBL1 3SN: not on the flood risk listBL1 3SP: not on the flood risk listBL1 3SQ: not on the flood risk listBL1 3SR: not on the flood risk listBL1 3SS: not on the flood risk listBL1 3ST: not on the flood risk listBL1 3SU: not on the flood risk listBL1 3SW: not on the flood risk listBL1 3SX: not on the flood risk listBL1 3SY: not on the flood risk listBL1 3SZ: not on the flood risk listBL1 3TA: not on the flood risk listBL1 3TB: not on the flood risk listBL1 3TD: not on the flood risk listBL1 3TE: not on the flood risk listBL1 3TF: not on the flood risk listBL1 3TG: not on the flood risk listBL1 3TH: not on the flood risk listBL1 3TJ: not on the flood risk listBL1 3TL: not on the flood risk listBL1 3TN: not on the flood risk listBL1 3TP: not on the flood risk listBL1 3TQ: not on the flood risk listBL1 3TS: not on the flood risk listBL1 3TT: not on the flood risk listBL1 3TU: not on the flood risk listBL1 3TX: not on the flood risk listBL1 3TY: not on the flood risk listBL1 3TZ: not on the flood risk listBL1 3UA: not on the flood risk listBL1 3UB: not on the flood risk listBL1 3UD: not on the flood risk listBL1 3UE: not on the flood risk listBL1 3UF: not on the flood risk listBL1 3UG: not on the flood risk listBL1 3UH: not on the flood risk listBL1 3UJ: not on the flood risk listBL1 3UL: not on the flood risk listBL1 3UN: not on the flood risk listBL1 3UP: not on the flood risk listBL1 3UQ: not on the flood risk listBL1 3UR: not on the flood risk listBL1 3US: not on the flood risk listBL1 3UT: not on the flood risk listBL1 3UU: not on the flood risk listBL1 3UW: not on the flood risk listBL1 3UX: not on the flood risk listBL1 3XA: not on the flood risk listBL1 3XB: not on the flood risk listBL1 3XD: not on the flood risk listBL1 3XE: not on the flood risk listBL1 3XF: not on the flood risk listBL1 3XG: not on the flood risk listBL1 3XH: not on the flood risk listBL1 3XQ: not on the flood risk listBL1 3AF: low flood risk at worstBL1 3AQ: low flood risk at worstBL1 3LU: low flood risk at worstBL1 3LX: low flood risk at worstBL1 3LY: low flood risk at worstBL1 3AW: medium flood risk at worst Bolton Map of every postcode in the BL1 3 sector, by flood risk Of the 270 postcodes in the BL1 3 sector that ONS places, 1 are at medium risk at worst, 5 are at low risk at worst and 264 are not on the Environment Agency's at-risk list. Places named: Bolton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Bolton
  • A home or business at high risk: 0
  • At medium risk at worst: 1
  • At low risk at worst: 5
  • At very low risk only: 0
  • Not on the at-risk list: 264

Of the 270 postcodes in the BL1 3 sector that ONS places, 1 are at medium risk at worst, 5 are at low risk at worst and 264 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.

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 medium risk at worst

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

BL1 3AW2 at medium risk

What do homes sell for in BL1 3?

Homes in BL1 3 sold for a typical £150,000 in the 12 months to August 2026, across 72 sales, up 17.2% on the 12 months before, HM Land Registry's figures show.

£150,000 typical price, the 12 months to August 2026
£128,000 12 months to August 2025
▲ up 17.2% on the 12 months before
  • Detached 1 sale, too few to price
  • Semi-detached £206,750 12 sales
  • Terraced £140,000 59 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 BL1 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 BL1 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.

BL1 3AABL1 3ABBL1 3ADBL1 3AEBL1 3AFBL1 3AGBL1 3AHBL1 3AJBL1 3ALBL1 3ANBL1 3APBL1 3AQBL1 3ARBL1 3ASBL1 3ATBL1 3AUBL1 3AWBL1 3AXBL1 3AYBL1 3AZBL1 3BABL1 3BBBL1 3BDBL1 3BEBL1 3BGBL1 3BHBL1 3BJBL1 3BLBL1 3BNBL1 3BPBL1 3BQBL1 3BRBL1 3BSBL1 3BTBL1 3BUBL1 3BWBL1 3BXBL1 3BYBL1 3DABL1 3DBBL1 3DDBL1 3DEBL1 3DGBL1 3DHBL1 3DJBL1 3DLBL1 3DNBL1 3DPBL1 3DQBL1 3DRBL1 3DSBL1 3DTBL1 3DUBL1 3DWBL1 3DXBL1 3DYBL1 3DZBL1 3EABL1 3EBBL1 3EFBL1 3EGBL1 3EHBL1 3EJBL1 3ENBL1 3EQBL1 3ERBL1 3ETBL1 3EUBL1 3EWBL1 3EXBL1 3EYBL1 3EZBL1 3FWBL1 3HABL1 3HBBL1 3HDBL1 3HEBL1 3HFBL1 3HGBL1 3HJBL1 3HLBL1 3HNBL1 3HPBL1 3HQBL1 3HRBL1 3HSBL1 3HTBL1 3HUBL1 3HWBL1 3HXBL1 3HYBL1 3HZBL1 3JABL1 3JBBL1 3JDBL1 3JEBL1 3JFBL1 3JGBL1 3JHBL1 3JJBL1 3JLBL1 3JPBL1 3JQBL1 3JRBL1 3JSBL1 3JTBL1 3JUBL1 3JWBL1 3JXBL1 3JYBL1 3JZBL1 3LABL1 3LBBL1 3LDBL1 3LEBL1 3LFBL1 3LGBL1 3LHBL1 3LJBL1 3LLBL1 3LNBL1 3LPBL1 3LQBL1 3LRBL1 3LSBL1 3LTBL1 3LUBL1 3LWBL1 3LXBL1 3LYBL1 3NABL1 3NDBL1 3NEBL1 3NFBL1 3NGBL1 3NHBL1 3NJBL1 3NLBL1 3NNBL1 3NPBL1 3NQBL1 3NRBL1 3NSBL1 3NTBL1 3NXBL1 3NYBL1 3NZBL1 3PABL1 3PBBL1 3PDBL1 3PEBL1 3PFBL1 3PGBL1 3PHBL1 3PJBL1 3PLBL1 3PNBL1 3PPBL1 3PQBL1 3PRBL1 3PSBL1 3PTBL1 3PUBL1 3PWBL1 3PXBL1 3PYBL1 3PZBL1 3QABL1 3QBBL1 3QDBL1 3QEBL1 3QFBL1 3QGBL1 3QHBL1 3QJBL1 3QLBL1 3QNBL1 3QPBL1 3QQBL1 3QRBL1 3QSBL1 3QTBL1 3QUBL1 3QWBL1 3QXBL1 3QYBL1 3QZBL1 3RABL1 3RBBL1 3RDBL1 3REBL1 3RFBL1 3RGBL1 3RHBL1 3RJBL1 3RLBL1 3RNBL1 3RPBL1 3RQBL1 3RRBL1 3RSBL1 3RTBL1 3RUBL1 3RWBL1 3RXBL1 3RYBL1 3RZBL1 3SABL1 3SBBL1 3SDBL1 3SEBL1 3SFBL1 3SGBL1 3SHBL1 3SJBL1 3SNBL1 3SPBL1 3SQBL1 3SRBL1 3SSBL1 3STBL1 3SUBL1 3SWBL1 3SXBL1 3SYBL1 3SZBL1 3TABL1 3TBBL1 3TDBL1 3TEBL1 3TFBL1 3TGBL1 3THBL1 3TJBL1 3TLBL1 3TNBL1 3TPBL1 3TQBL1 3TSBL1 3TTBL1 3TUBL1 3TXBL1 3TYBL1 3TZBL1 3UABL1 3UBBL1 3UDBL1 3UEBL1 3UFBL1 3UGBL1 3UHBL1 3UJBL1 3ULBL1 3UNBL1 3UPBL1 3UQBL1 3URBL1 3USBL1 3UTBL1 3UUBL1 3UWBL1 3UXBL1 3XABL1 3XBBL1 3XDBL1 3XEBL1 3XFBL1 3XGBL1 3XHBL1 3XQ

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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