PO5 1 postcode sector in the PO5 district

PO5 1 is a sector of the PO5 district: every postcode that starts PO5 1. It has 151 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 PO5 1 sector, by flood risk

Map of every postcode in the PO5 1 sector, by flood risk Of the 151 postcodes in the PO5 1 sector that ONS places, 151 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: St Thomas, Central Southsea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A2030 PO5 1AA: not on the flood risk listPO5 1AB: not on the flood risk listPO5 1AD: not on the flood risk listPO5 1AE: not on the flood risk listPO5 1AF: not on the flood risk listPO5 1AH: not on the flood risk listPO5 1AL: not on the flood risk listPO5 1AN: not on the flood risk listPO5 1AP: not on the flood risk listPO5 1AQ: not on the flood risk listPO5 1AR: not on the flood risk listPO5 1AS: not on the flood risk listPO5 1AT: not on the flood risk listPO5 1AU: not on the flood risk listPO5 1AW: not on the flood risk listPO5 1DH: not on the flood risk listPO5 1DS: not on the flood risk listPO5 1DU: not on the flood risk listPO5 1DX: not on the flood risk listPO5 1EA: not on the flood risk listPO5 1EB: not on the flood risk listPO5 1ED: not on the flood risk listPO5 1EE: not on the flood risk listPO5 1EH: not on the flood risk listPO5 1EJ: not on the flood risk listPO5 1EL: not on the flood risk listPO5 1EN: not on the flood risk listPO5 1EP: not on the flood risk listPO5 1EQ: not on the flood risk listPO5 1ER: not on the flood risk listPO5 1ES: not on the flood risk listPO5 1ET: not on the flood risk listPO5 1EU: not on the flood risk listPO5 1EW: not on the flood risk listPO5 1EX: not on the flood risk listPO5 1EY: not on the flood risk listPO5 1EZ: not on the flood risk listPO5 1HB: not on the flood risk listPO5 1HD: not on the flood risk listPO5 1HE: not on the flood risk listPO5 1HF: not on the flood risk listPO5 1HG: not on the flood risk listPO5 1HJ: not on the flood risk listPO5 1HN: not on the flood risk listPO5 1HQ: not on the flood risk listPO5 1HR: not on the flood risk listPO5 1HS: not on the flood risk listPO5 1JA: not on the flood risk listPO5 1JE: not on the flood risk listPO5 1JF: not on the flood risk listPO5 1JG: not on the flood risk listPO5 1JH: not on the flood risk listPO5 1JJ: not on the flood risk listPO5 1JL: not on the flood risk listPO5 1JN: not on the flood risk listPO5 1JP: not on the flood risk listPO5 1JQ: not on the flood risk listPO5 1JT: not on the flood risk listPO5 1JW: not on the flood risk listPO5 1JY: not on the flood risk listPO5 1JZ: not on the flood risk listPO5 1LH: not on the flood risk listPO5 1LJ: not on the flood risk listPO5 1LL: not on the flood risk listPO5 1LN: not on the flood risk listPO5 1LP: not on the flood risk listPO5 1LR: not on the flood risk listPO5 1LS: not on the flood risk listPO5 1LT: not on the flood risk listPO5 1LU: not on the flood risk listPO5 1LW: not on the flood risk listPO5 1LX: not on the flood risk listPO5 1NA: not on the flood risk listPO5 1NB: not on the flood risk listPO5 1ND: not on the flood risk listPO5 1NE: not on the flood risk listPO5 1NF: not on the flood risk listPO5 1NG: not on the flood risk listPO5 1NH: not on the flood risk listPO5 1NJ: not on the flood risk listPO5 1NL: not on the flood risk listPO5 1NN: not on the flood risk listPO5 1NP: not on the flood risk listPO5 1NR: not on the flood risk listPO5 1NS: not on the flood risk listPO5 1NT: not on the flood risk listPO5 1NU: not on the flood risk listPO5 1NW: not on the flood risk listPO5 1NX: not on the flood risk listPO5 1NY: not on the flood risk listPO5 1NZ: not on the flood risk listPO5 1PA: not on the flood risk listPO5 1PB: not on the flood risk listPO5 1PD: not on the flood risk listPO5 1PE: not on the flood risk listPO5 1PF: not on the flood risk listPO5 1PG: not on the flood risk listPO5 1PH: not on the flood risk listPO5 1PJ: not on the flood risk listPO5 1PL: not on the flood risk listPO5 1PN: not on the flood risk listPO5 1PP: not on the flood risk listPO5 1PR: not on the flood risk listPO5 1PS: not on the flood risk listPO5 1PU: not on the flood risk listPO5 1PW: not on the flood risk listPO5 1PX: not on the flood risk listPO5 1PZ: not on the flood risk listPO5 1QA: not on the flood risk listPO5 1QE: not on the flood risk listPO5 1QH: not on the flood risk listPO5 1QJ: not on the flood risk listPO5 1QN: not on the flood risk listPO5 1QP: not on the flood risk listPO5 1QQ: not on the flood risk listPO5 1QR: not on the flood risk listPO5 1QS: not on the flood risk listPO5 1QU: not on the flood risk listPO5 1QX: not on the flood risk listPO5 1QY: not on the flood risk listPO5 1QZ: not on the flood risk listPO5 1RA: not on the flood risk listPO5 1RB: not on the flood risk listPO5 1RD: not on the flood risk listPO5 1RH: not on the flood risk listPO5 1RJ: not on the flood risk listPO5 1RN: not on the flood risk listPO5 1RP: not on the flood risk listPO5 1RQ: not on the flood risk listPO5 1RR: not on the flood risk listPO5 1RS: not on the flood risk listPO5 1RT: not on the flood risk listPO5 1RU: not on the flood risk listPO5 1RW: not on the flood risk listPO5 1RX: not on the flood risk listPO5 1RY: not on the flood risk listPO5 1RZ: not on the flood risk listPO5 1SA: not on the flood risk listPO5 1SB: not on the flood risk listPO5 1SD: not on the flood risk listPO5 1SE: not on the flood risk listPO5 1SF: not on the flood risk listPO5 1SG: not on the flood risk listPO5 1SH: not on the flood risk listPO5 1SJ: not on the flood risk listPO5 1SL: not on the flood risk listPO5 1SN: not on the flood risk listPO5 1SQ: not on the flood risk list St ThomasCentral Southsea Map of every postcode in the PO5 1 sector, by flood risk Of the 151 postcodes in the PO5 1 sector that ONS places, 151 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: St Thomas, Central Southsea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A2030 St ThomasCentral Southsea
  • 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: 151

Of the 151 postcodes in the PO5 1 sector that ONS places, 151 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

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

PO5 1XQ

What do homes sell for in PO5 1?

Homes in PO5 1 sold for a typical £225,000 in the 12 months to August 2026, across 69 sales, up 4.7% on the 12 months before, HM Land Registry's figures show.

£225,000 typical price, the 12 months to August 2026
£215,000 12 months to August 2025
▲ up 4.7% on the 12 months before
  • Detached 3 sales, too few to price
  • Semi-detached 1 sale, too few to price
  • Terraced £252,500 36 sales
  • Flat or maisonette £120,000 29 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 PO5 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 PO5 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.

PO5 1AAPO5 1ABPO5 1ADPO5 1AEPO5 1AFPO5 1AGPO5 1AHPO5 1ALPO5 1ANPO5 1APPO5 1AQPO5 1ARPO5 1ASPO5 1ATPO5 1AUPO5 1AWPO5 1DHPO5 1DSPO5 1DUPO5 1DXPO5 1EAPO5 1EBPO5 1EDPO5 1EEPO5 1EHPO5 1EJPO5 1ELPO5 1ENPO5 1EPPO5 1EQPO5 1ERPO5 1ESPO5 1ETPO5 1EUPO5 1EWPO5 1EXPO5 1EYPO5 1EZPO5 1HBPO5 1HDPO5 1HEPO5 1HFPO5 1HGPO5 1HJPO5 1HNPO5 1HQPO5 1HRPO5 1HSPO5 1HWPO5 1JAPO5 1JEPO5 1JFPO5 1JGPO5 1JHPO5 1JJPO5 1JLPO5 1JNPO5 1JPPO5 1JQPO5 1JTPO5 1JWPO5 1JYPO5 1JZPO5 1LHPO5 1LJPO5 1LLPO5 1LNPO5 1LPPO5 1LRPO5 1LSPO5 1LTPO5 1LUPO5 1LWPO5 1LXPO5 1NAPO5 1NBPO5 1NDPO5 1NEPO5 1NFPO5 1NGPO5 1NHPO5 1NJPO5 1NLPO5 1NNPO5 1NPPO5 1NRPO5 1NSPO5 1NTPO5 1NUPO5 1NWPO5 1NXPO5 1NYPO5 1NZPO5 1PAPO5 1PBPO5 1PDPO5 1PEPO5 1PFPO5 1PGPO5 1PHPO5 1PJPO5 1PLPO5 1PNPO5 1PPPO5 1PRPO5 1PSPO5 1PUPO5 1PWPO5 1PXPO5 1PZPO5 1QAPO5 1QEPO5 1QHPO5 1QJPO5 1QNPO5 1QPPO5 1QQPO5 1QRPO5 1QSPO5 1QUPO5 1QXPO5 1QYPO5 1QZPO5 1RAPO5 1RBPO5 1RDPO5 1RHPO5 1RJPO5 1RNPO5 1RPPO5 1RQPO5 1RRPO5 1RSPO5 1RTPO5 1RUPO5 1RWPO5 1RXPO5 1RYPO5 1RZPO5 1SAPO5 1SBPO5 1SDPO5 1SEPO5 1SFPO5 1SGPO5 1SHPO5 1SJPO5 1SLPO5 1SNPO5 1SQPO5 1XQ

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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