PO1 1 postcode sector in the PO1 district

PO1 1 is a sector of the PO1 district: every postcode that starts PO1 1. It has 145 postcodes in use, 11 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 PO1 1 sector, by flood risk

Map of every postcode in the PO1 1 sector, by flood risk Of the 145 postcodes in the PO1 1 sector that ONS places, 145 are not on the Environment Agency's at-risk list. Places named: Charles Dickens. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A2047A3 PO1 1AA: not on the flood risk listPO1 1AN: not on the flood risk listPO1 1AQ: not on the flood risk listPO1 1AT: not on the flood risk listPO1 1AU: not on the flood risk listPO1 1AW: not on the flood risk listPO1 1BA: not on the flood risk listPO1 1BG: not on the flood risk listPO1 1BH: not on the flood risk listPO1 1BJ: not on the flood risk listPO1 1BQ: not on the flood risk listPO1 1BS: not on the flood risk listPO1 1BT: not on the flood risk listPO1 1BU: not on the flood risk listPO1 1BW: not on the flood risk listPO1 1BX: not on the flood risk listPO1 1BY: not on the flood risk listPO1 1BZ: not on the flood risk listPO1 1DD: not on the flood risk listPO1 1DE: not on the flood risk listPO1 1DG: not on the flood risk listPO1 1DH: not on the flood risk listPO1 1DS: not on the flood risk listPO1 1EA: not on the flood risk listPO1 1EB: not on the flood risk listPO1 1ED: not on the flood risk listPO1 1EE: not on the flood risk listPO1 1EF: not on the flood risk listPO1 1EH: not on the flood risk listPO1 1EJ: not on the flood risk listPO1 1EP: not on the flood risk listPO1 1EQ: not on the flood risk listPO1 1EX: not on the flood risk listPO1 1EY: not on the flood risk listPO1 1FA: not on the flood risk listPO1 1FB: not on the flood risk listPO1 1FE: not on the flood risk listPO1 1FG: not on the flood risk listPO1 1HA: not on the flood risk listPO1 1HB: not on the flood risk listPO1 1HF: not on the flood risk listPO1 1HG: not on the flood risk listPO1 1HH: not on the flood risk listPO1 1HL: not on the flood risk listPO1 1HR: not on the flood risk listPO1 1HS: not on the flood risk listPO1 1HT: not on the flood risk listPO1 1HX: not on the flood risk listPO1 1JD: not on the flood risk listPO1 1JE: not on the flood risk listPO1 1JF: not on the flood risk listPO1 1JG: not on the flood risk listPO1 1JH: not on the flood risk listPO1 1JJ: not on the flood risk listPO1 1JL: not on the flood risk listPO1 1JN: not on the flood risk listPO1 1JP: not on the flood risk listPO1 1JQ: not on the flood risk listPO1 1JR: not on the flood risk listPO1 1JS: not on the flood risk listPO1 1JT: not on the flood risk listPO1 1JU: not on the flood risk listPO1 1JW: not on the flood risk listPO1 1JY: not on the flood risk listPO1 1JZ: not on the flood risk listPO1 1LA: not on the flood risk listPO1 1LB: not on the flood risk listPO1 1LD: not on the flood risk listPO1 1LE: not on the flood risk listPO1 1LF: not on the flood risk listPO1 1LG: not on the flood risk listPO1 1LJ: not on the flood risk listPO1 1LL: not on the flood risk listPO1 1LP: not on the flood risk listPO1 1LQ: not on the flood risk listPO1 1LR: not on the flood risk listPO1 1LU: not on the flood risk listPO1 1LX: not on the flood risk listPO1 1NA: not on the flood risk listPO1 1NB: not on the flood risk listPO1 1ND: not on the flood risk listPO1 1NF: not on the flood risk listPO1 1NG: not on the flood risk listPO1 1NH: not on the flood risk listPO1 1NJ: not on the flood risk listPO1 1NL: not on the flood risk listPO1 1NP: not on the flood risk listPO1 1NR: not on the flood risk listPO1 1NT: not on the flood risk listPO1 1NU: not on the flood risk listPO1 1NX: not on the flood risk listPO1 1PA: not on the flood risk listPO1 1PB: not on the flood risk listPO1 1PD: not on the flood risk listPO1 1PJ: not on the flood risk listPO1 1PL: not on the flood risk listPO1 1PP: not on the flood risk listPO1 1PR: not on the flood risk listPO1 1PS: not on the flood risk listPO1 1PT: not on the flood risk listPO1 1PU: not on the flood risk listPO1 1PW: not on the flood risk listPO1 1PX: not on the flood risk listPO1 1QA: not on the flood risk listPO1 1QB: not on the flood risk listPO1 1QD: not on the flood risk listPO1 1QE: not on the flood risk listPO1 1QF: not on the flood risk listPO1 1QG: not on the flood risk listPO1 1QH: not on the flood risk listPO1 1QJ: not on the flood risk listPO1 1QL: not on the flood risk listPO1 1QN: not on the flood risk listPO1 1QP: not on the flood risk listPO1 1QQ: not on the flood risk listPO1 1QR: not on the flood risk listPO1 1QS: not on the flood risk listPO1 1QT: not on the flood risk listPO1 1QU: not on the flood risk listPO1 1QW: not on the flood risk listPO1 1QX: not on the flood risk listPO1 1QY: not on the flood risk listPO1 1QZ: not on the flood risk listPO1 1RA: not on the flood risk listPO1 1RB: not on the flood risk listPO1 1RE: not on the flood risk listPO1 1RG: not on the flood risk listPO1 1RH: not on the flood risk listPO1 1RQ: not on the flood risk listPO1 1RS: not on the flood risk listPO1 1RX: not on the flood risk listPO1 1SA: not on the flood risk listPO1 1SD: not on the flood risk listPO1 1SL: not on the flood risk listPO1 1TD: not on the flood risk list Charles Dickens Map of every postcode in the PO1 1 sector, by flood risk Of the 145 postcodes in the PO1 1 sector that ONS places, 145 are not on the Environment Agency's at-risk list. Places named: Charles Dickens. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Charles Dickens
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 145

Of the 145 postcodes in the PO1 1 sector that ONS places, 145 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. 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; 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

What do homes sell for in PO1 1?

Homes in PO1 1 sold for a typical £228,750 in the 12 months to August 2026, across 8 sales, up 30.7% on the 12 months before, HM Land Registry's figures show.

£228,750 typical price, the 12 months to August 2026
£175,000 12 months to August 2025
▲ up 30.7% on the 12 months before
  • Terraced £250,000 5 sales
  • Flat or maisonette 3 sales, too few to price

Standard sales of homes at market value at the postcodes that start PO1 1. 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 PO1 1

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.

PO1 1AAPO1 1ABPO1 1ANPO1 1AQPO1 1ATPO1 1AUPO1 1AWPO1 1BAPO1 1BGPO1 1BHPO1 1BJPO1 1BQPO1 1BSPO1 1BTPO1 1BUPO1 1BWPO1 1BXPO1 1BYPO1 1BZPO1 1DDPO1 1DEPO1 1DGPO1 1DHPO1 1DNPO1 1DSPO1 1DWPO1 1DYPO1 1DZPO1 1EAPO1 1EBPO1 1EDPO1 1EEPO1 1EFPO1 1EHPO1 1EJPO1 1EPPO1 1EQPO1 1EXPO1 1EYPO1 1EZPO1 1FAPO1 1FBPO1 1FDPO1 1FEPO1 1FGPO1 1FHPO1 1HAPO1 1HBPO1 1HFPO1 1HGPO1 1HHPO1 1HLPO1 1HRPO1 1HSPO1 1HTPO1 1HXPO1 1JDPO1 1JEPO1 1JFPO1 1JGPO1 1JHPO1 1JJPO1 1JLPO1 1JNPO1 1JPPO1 1JQPO1 1JRPO1 1JSPO1 1JTPO1 1JUPO1 1JWPO1 1JYPO1 1JZPO1 1LAPO1 1LBPO1 1LDPO1 1LEPO1 1LFPO1 1LGPO1 1LJPO1 1LLPO1 1LPPO1 1LQPO1 1LRPO1 1LUPO1 1LXPO1 1NAPO1 1NBPO1 1NDPO1 1NFPO1 1NGPO1 1NHPO1 1NJPO1 1NLPO1 1NPPO1 1NRPO1 1NTPO1 1NUPO1 1NXPO1 1PAPO1 1PBPO1 1PDPO1 1PJPO1 1PLPO1 1PPPO1 1PRPO1 1PSPO1 1PTPO1 1PUPO1 1PWPO1 1PXPO1 1QAPO1 1QBPO1 1QDPO1 1QEPO1 1QFPO1 1QGPO1 1QHPO1 1QJPO1 1QLPO1 1QNPO1 1QPPO1 1QQPO1 1QRPO1 1QSPO1 1QTPO1 1QUPO1 1QWPO1 1QXPO1 1QYPO1 1QZPO1 1RAPO1 1RBPO1 1REPO1 1RFPO1 1RGPO1 1RHPO1 1RQPO1 1RSPO1 1RXPO1 1SAPO1 1SDPO1 1SLPO1 1TDPO1 1ZP

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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