S20 5 postcode sector in the S20 district

S20 5 is a sector of the S20 district: every postcode that starts S20 5. It has 113 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 S20 5 sector, by flood risk

Map of every postcode in the S20 5 sector, by flood risk Of the 113 postcodes in the S20 5 sector that ONS places, 113 are not on the Environment Agency's at-risk list. 2 postcodes lie beyond the edge and are listed under the map. Places named: Mosborough. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. S20 5AA: not on the flood risk listS20 5AB: not on the flood risk listS20 5AD: not on the flood risk listS20 5AE: not on the flood risk listS20 5AF: not on the flood risk listS20 5AG: not on the flood risk listS20 5AJ: not on the flood risk listS20 5AL: not on the flood risk listS20 5AN: not on the flood risk listS20 5AP: not on the flood risk listS20 5AQ: not on the flood risk listS20 5AR: not on the flood risk listS20 5AS: not on the flood risk listS20 5AT: not on the flood risk listS20 5AU: not on the flood risk listS20 5AW: not on the flood risk listS20 5AX: not on the flood risk listS20 5AY: not on the flood risk listS20 5AZ: not on the flood risk listS20 5BA: not on the flood risk listS20 5BB: not on the flood risk listS20 5BD: not on the flood risk listS20 5BE: not on the flood risk listS20 5BF: not on the flood risk listS20 5BG: not on the flood risk listS20 5BH: not on the flood risk listS20 5BJ: not on the flood risk listS20 5BL: not on the flood risk listS20 5BN: not on the flood risk listS20 5BP: not on the flood risk listS20 5BQ: not on the flood risk listS20 5BR: not on the flood risk listS20 5BS: not on the flood risk listS20 5BT: not on the flood risk listS20 5BU: not on the flood risk listS20 5BW: not on the flood risk listS20 5BX: not on the flood risk listS20 5BY: not on the flood risk listS20 5BZ: not on the flood risk listS20 5DA: not on the flood risk listS20 5DB: not on the flood risk listS20 5DD: not on the flood risk listS20 5DE: not on the flood risk listS20 5DF: not on the flood risk listS20 5DG: not on the flood risk listS20 5DH: not on the flood risk listS20 5DJ: not on the flood risk listS20 5DL: not on the flood risk listS20 5DN: not on the flood risk listS20 5DP: not on the flood risk listS20 5DQ: not on the flood risk listS20 5DR: not on the flood risk listS20 5DS: not on the flood risk listS20 5DT: not on the flood risk listS20 5DU: not on the flood risk listS20 5DW: not on the flood risk listS20 5DX: not on the flood risk listS20 5DY: not on the flood risk listS20 5DZ: not on the flood risk listS20 5EA: not on the flood risk listS20 5EB: not on the flood risk listS20 5EF: not on the flood risk listS20 5EG: not on the flood risk listS20 5EH: not on the flood risk listS20 5EJ: not on the flood risk listS20 5EL: not on the flood risk listS20 5EN: not on the flood risk listS20 5EP: not on the flood risk listS20 5EQ: not on the flood risk listS20 5ER: not on the flood risk listS20 5ES: not on the flood risk listS20 5ET: not on the flood risk listS20 5EU: not on the flood risk listS20 5EW: not on the flood risk listS20 5EX: not on the flood risk listS20 5EY: not on the flood risk listS20 5EZ: not on the flood risk listS20 5FB: not on the flood risk listS20 5FD: not on the flood risk listS20 5FE: not on the flood risk listS20 5FF: not on the flood risk listS20 5FG: not on the flood risk listS20 5FH: not on the flood risk listS20 5FJ: not on the flood risk listS20 5FL: not on the flood risk listS20 5FN: not on the flood risk listS20 5FP: not on the flood risk listS20 5FQ: not on the flood risk listS20 5FR: not on the flood risk listS20 5FS: not on the flood risk listS20 5FT: not on the flood risk listS20 5JP: not on the flood risk listS20 5JR: not on the flood risk listS20 5JS: not on the flood risk listS20 5JT: not on the flood risk listS20 5JU: not on the flood risk listS20 5JW: not on the flood risk listS20 5JX: not on the flood risk listS20 5PA: not on the flood risk listS20 5PB: not on the flood risk listS20 5PD: not on the flood risk listS20 5PE: not on the flood risk listS20 5PG: not on the flood risk listS20 5PH: not on the flood risk listS20 5PJ: not on the flood risk listS20 5PL: not on the flood risk listS20 5PN: not on the flood risk listS20 5PP: not on the flood risk listS20 5PQ: not on the flood risk listS20 5PR: not on the flood risk listS20 5PZ: not on the flood risk list Mosborough Map of every postcode in the S20 5 sector, by flood risk Of the 113 postcodes in the S20 5 sector that ONS places, 113 are not on the Environment Agency's at-risk list. 2 postcodes lie beyond the edge and are listed under the map. Places named: Mosborough. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Mosborough
  • 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: 113

Of the 113 postcodes in the S20 5 sector that ONS places, 113 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

2 further out, not drawn

These postcodes lie well apart from the rest, so the map is drawn without them to show the rest closer; they are in every count.

S20 5FAS20 5YX

What do homes sell for in S20 5?

Homes in S20 5 sold for a typical £245,000 in the 12 months to August 2026, across 63 sales, up 2.1% on the 12 months before, HM Land Registry's figures show.

£245,000 typical price, the 12 months to August 2026
£240,000 12 months to August 2025
▲ up 2.1% on the 12 months before
  • Detached £375,000 18 sales
  • Semi-detached £222,500 32 sales
  • Terraced £228,000 9 sales
  • Flat or maisonette 4 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 S20 5. 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 S20 5

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.

S20 5AAS20 5ABS20 5ADS20 5AES20 5AFS20 5AGS20 5AJS20 5ALS20 5ANS20 5APS20 5AQS20 5ARS20 5ASS20 5ATS20 5AUS20 5AWS20 5AXS20 5AYS20 5AZS20 5BAS20 5BBS20 5BDS20 5BES20 5BFS20 5BGS20 5BHS20 5BJS20 5BLS20 5BNS20 5BPS20 5BQS20 5BRS20 5BSS20 5BTS20 5BUS20 5BWS20 5BXS20 5BYS20 5BZS20 5DAS20 5DBS20 5DDS20 5DES20 5DFS20 5DGS20 5DHS20 5DJS20 5DLS20 5DNS20 5DPS20 5DQS20 5DRS20 5DSS20 5DTS20 5DUS20 5DWS20 5DXS20 5DYS20 5DZS20 5EAS20 5EBS20 5EFS20 5EGS20 5EHS20 5EJS20 5ELS20 5ENS20 5EPS20 5EQS20 5ERS20 5ESS20 5ETS20 5EUS20 5EWS20 5EXS20 5EYS20 5EZS20 5FAS20 5FBS20 5FDS20 5FES20 5FFS20 5FGS20 5FHS20 5FJS20 5FLS20 5FNS20 5FPS20 5FQS20 5FRS20 5FSS20 5FTS20 5JPS20 5JRS20 5JSS20 5JTS20 5JUS20 5JWS20 5JXS20 5PAS20 5PBS20 5PDS20 5PES20 5PGS20 5PHS20 5PJS20 5PLS20 5PNS20 5PPS20 5PQS20 5PRS20 5PZS20 5YX

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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