PO30 4 postcode sector in the PO30 district

PO30 4 is a sector of the PO30 district: every postcode that starts PO30 4. It has 171 postcodes in use, one of them a large-user postcode. 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 PO30 4 sector, by flood risk

Map of every postcode in the PO30 4 sector, by flood risk Of the 171 postcodes in the PO30 4 sector that ONS places, 9 have a home or business at high risk, 2 are at medium risk at worst, 11 are at low risk at worst and 149 are not on the Environment Agency's at-risk list. Places named: Brighstone, Calbourne & Shalfleet. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. PO30 4AA: not on the flood risk listPO30 4AB: not on the flood risk listPO30 4AD: not on the flood risk listPO30 4AE: not on the flood risk listPO30 4AF: not on the flood risk listPO30 4AH: not on the flood risk listPO30 4AN: not on the flood risk listPO30 4AP: not on the flood risk listPO30 4AQ: not on the flood risk listPO30 4AR: not on the flood risk listPO30 4AS: not on the flood risk listPO30 4AT: not on the flood risk listPO30 4AU: not on the flood risk listPO30 4AW: not on the flood risk listPO30 4AX: not on the flood risk listPO30 4AY: not on the flood risk listPO30 4AZ: not on the flood risk listPO30 4BA: not on the flood risk listPO30 4BG: not on the flood risk listPO30 4BH: not on the flood risk listPO30 4BJ: not on the flood risk listPO30 4BS: not on the flood risk listPO30 4BT: not on the flood risk listPO30 4BU: not on the flood risk listPO30 4BW: not on the flood risk listPO30 4BX: not on the flood risk listPO30 4BY: not on the flood risk listPO30 4BZ: not on the flood risk listPO30 4DA: not on the flood risk listPO30 4DB: not on the flood risk listPO30 4DD: not on the flood risk listPO30 4DF: not on the flood risk listPO30 4DG: not on the flood risk listPO30 4DH: not on the flood risk listPO30 4DL: not on the flood risk listPO30 4DN: not on the flood risk listPO30 4DP: not on the flood risk listPO30 4DQ: not on the flood risk listPO30 4DR: not on the flood risk listPO30 4DS: not on the flood risk listPO30 4DT: not on the flood risk listPO30 4DU: not on the flood risk listPO30 4DW: not on the flood risk listPO30 4DX: not on the flood risk listPO30 4DY: not on the flood risk listPO30 4DZ: not on the flood risk listPO30 4EA: not on the flood risk listPO30 4EB: not on the flood risk listPO30 4ED: not on the flood risk listPO30 4EE: not on the flood risk listPO30 4EF: not on the flood risk listPO30 4EG: not on the flood risk listPO30 4EH: not on the flood risk listPO30 4EL: not on the flood risk listPO30 4EN: not on the flood risk listPO30 4EP: not on the flood risk listPO30 4EQ: not on the flood risk listPO30 4ES: not on the flood risk listPO30 4ET: not on the flood risk listPO30 4EU: not on the flood risk listPO30 4EW: not on the flood risk listPO30 4EX: not on the flood risk listPO30 4EY: not on the flood risk listPO30 4FA: not on the flood risk listPO30 4FB: not on the flood risk listPO30 4HA: not on the flood risk listPO30 4HB: not on the flood risk listPO30 4HE: not on the flood risk listPO30 4HF: not on the flood risk listPO30 4HG: not on the flood risk listPO30 4HH: not on the flood risk listPO30 4HJ: not on the flood risk listPO30 4HP: not on the flood risk listPO30 4HQ: not on the flood risk listPO30 4HR: not on the flood risk listPO30 4HS: not on the flood risk listPO30 4HT: not on the flood risk listPO30 4HU: not on the flood risk listPO30 4HX: not on the flood risk listPO30 4HZ: not on the flood risk listPO30 4JA: not on the flood risk listPO30 4JB: not on the flood risk listPO30 4JD: not on the flood risk listPO30 4JE: not on the flood risk listPO30 4JG: not on the flood risk listPO30 4JH: not on the flood risk listPO30 4JJ: not on the flood risk listPO30 4JL: not on the flood risk listPO30 4JP: not on the flood risk listPO30 4JQ: not on the flood risk listPO30 4JR: not on the flood risk listPO30 4JS: not on the flood risk listPO30 4JT: not on the flood risk listPO30 4JU: not on the flood risk listPO30 4JW: not on the flood risk listPO30 4JY: not on the flood risk listPO30 4JZ: not on the flood risk listPO30 4LA: not on the flood risk listPO30 4LG: not on the flood risk listPO30 4LH: not on the flood risk listPO30 4LJ: not on the flood risk listPO30 4LL: not on the flood risk listPO30 4LN: not on the flood risk listPO30 4LP: not on the flood risk listPO30 4LQ: not on the flood risk listPO30 4LR: not on the flood risk listPO30 4LS: not on the flood risk listPO30 4LT: not on the flood risk listPO30 4LU: not on the flood risk listPO30 4LW: not on the flood risk listPO30 4LX: not on the flood risk listPO30 4LY: not on the flood risk listPO30 4LZ: not on the flood risk listPO30 4NA: not on the flood risk listPO30 4NB: not on the flood risk listPO30 4NF: not on the flood risk listPO30 4NG: not on the flood risk listPO30 4NH: not on the flood risk listPO30 4NJ: not on the flood risk listPO30 4NL: not on the flood risk listPO30 4NN: not on the flood risk listPO30 4NP: not on the flood risk listPO30 4NQ: not on the flood risk listPO30 4NR: not on the flood risk listPO30 4NS: not on the flood risk listPO30 4NU: not on the flood risk listPO30 4NX: not on the flood risk listPO30 4NY: not on the flood risk listPO30 4NZ: not on the flood risk listPO30 4PB: not on the flood risk listPO30 4PD: not on the flood risk listPO30 4PE: not on the flood risk listPO30 4PF: not on the flood risk listPO30 4PG: not on the flood risk listPO30 4PL: not on the flood risk listPO30 4PP: not on the flood risk listPO30 4PR: not on the flood risk listPO30 4PS: not on the flood risk listPO30 4PW: not on the flood risk listPO30 4QA: not on the flood risk listPO30 4QB: not on the flood risk listPO30 4QH: not on the flood risk listPO30 4QP: not on the flood risk listPO30 4QR: not on the flood risk listPO30 4QT: not on the flood risk listPO30 4AJ: low flood risk at worstPO30 4BB: low flood risk at worstPO30 4BE: low flood risk at worstPO30 4BP: low flood risk at worstPO30 4LD: low flood risk at worstPO30 4ND: low flood risk at worstPO30 4NT: low flood risk at worstPO30 4NW: low flood risk at worstPO30 4PN: low flood risk at worstPO30 4QU: low flood risk at worstPO30 4AG: medium flood risk at worstPO30 4BL: medium flood risk at worstPO30 4BD: high flood riskPO30 4DJ: high flood riskPO30 4EJ: high flood riskPO30 4ER: high flood riskPO30 4JF: high flood riskPO30 4JN: high flood riskPO30 4JX: high flood riskPO30 4NE: high flood riskPO30 4PA: high flood risk Brighstone, Calbourne & Shalfleet Map of every postcode in the PO30 4 sector, by flood risk Of the 171 postcodes in the PO30 4 sector that ONS places, 9 have a home or business at high risk, 2 are at medium risk at worst, 11 are at low risk at worst and 149 are not on the Environment Agency's at-risk list. Places named: Brighstone, Calbourne & Shalfleet. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Brighstone, Calbourne & Shalfleet
  • A home or business at high risk: 9
  • At medium risk at worst: 2
  • At low risk at worst: 11
  • At very low risk only: 0
  • Not on the at-risk list: 149

Of the 171 postcodes in the PO30 4 sector that ONS places, 9 have a home or business at high risk, 2 are at medium risk at worst, 11 are at low risk at worst and 149 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

The postcodes at high risk

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

PO30 4EJ6 at high riskPO30 4JN6 at high riskPO30 4ER4 at high riskPO30 4BD3 at high riskPO30 4NE3 at high riskPO30 4JF2 at high riskPO30 4PA2 at high riskPO30 4DJ1 at high riskPO30 4JX1 at high risk

What do homes sell for in PO30 4?

Homes in PO30 4 sold for a typical £365,000 in the 12 months to August 2026, across 25 sales, down 3.3% on the 12 months before, HM Land Registry's figures show.

£365,000 typical price, the 12 months to August 2026
£377,500 12 months to August 2025
▼ down 3.3% on the 12 months before
  • Detached £389,000 18 sales
  • Semi-detached £340,000 6 sales
  • Terraced 1 sale, 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 PO30 4. 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 PO30 4

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.

PO30 4AAPO30 4ABPO30 4ADPO30 4AEPO30 4AFPO30 4AGPO30 4AHPO30 4AJPO30 4ANPO30 4APPO30 4AQPO30 4ARPO30 4ASPO30 4ATPO30 4AUPO30 4AWPO30 4AXPO30 4AYPO30 4AZPO30 4BAPO30 4BBPO30 4BDPO30 4BEPO30 4BGPO30 4BHPO30 4BJPO30 4BLPO30 4BPPO30 4BQPO30 4BSPO30 4BTPO30 4BUPO30 4BWPO30 4BXPO30 4BYPO30 4BZPO30 4DAPO30 4DBPO30 4DDPO30 4DFPO30 4DGPO30 4DHPO30 4DJPO30 4DLPO30 4DNPO30 4DPPO30 4DQPO30 4DRPO30 4DSPO30 4DTPO30 4DUPO30 4DWPO30 4DXPO30 4DYPO30 4DZPO30 4EAPO30 4EBPO30 4EDPO30 4EEPO30 4EFPO30 4EGPO30 4EHPO30 4EJPO30 4ELPO30 4ENPO30 4EPPO30 4EQPO30 4ERPO30 4ESPO30 4ETPO30 4EUPO30 4EWPO30 4EXPO30 4EYPO30 4EZPO30 4FAPO30 4FBPO30 4HAPO30 4HBPO30 4HEPO30 4HFPO30 4HGPO30 4HHPO30 4HJPO30 4HPPO30 4HQPO30 4HRPO30 4HSPO30 4HTPO30 4HUPO30 4HXPO30 4HZPO30 4JAPO30 4JBPO30 4JDPO30 4JEPO30 4JFPO30 4JGPO30 4JHPO30 4JJPO30 4JLPO30 4JNPO30 4JPPO30 4JQPO30 4JRPO30 4JSPO30 4JTPO30 4JUPO30 4JWPO30 4JXPO30 4JYPO30 4JZPO30 4LAPO30 4LDPO30 4LGPO30 4LHPO30 4LJPO30 4LLPO30 4LNPO30 4LPPO30 4LQPO30 4LRPO30 4LSPO30 4LTPO30 4LUPO30 4LWPO30 4LXPO30 4LYPO30 4LZPO30 4NAPO30 4NBPO30 4NDPO30 4NEPO30 4NFPO30 4NGPO30 4NHPO30 4NJPO30 4NLPO30 4NNPO30 4NPPO30 4NQPO30 4NRPO30 4NSPO30 4NTPO30 4NUPO30 4NWPO30 4NXPO30 4NYPO30 4NZPO30 4PAPO30 4PBPO30 4PDPO30 4PEPO30 4PFPO30 4PGPO30 4PHPO30 4PLPO30 4PNPO30 4PPPO30 4PRPO30 4PSPO30 4PTPO30 4PWPO30 4PXPO30 4QAPO30 4QBPO30 4QHPO30 4QPPO30 4QRPO30 4QTPO30 4QU

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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