S64 9 postcode sector in the S64 district

S64 9 is a sector of the S64 district: every postcode that starts S64 9. It has 168 postcodes in use, 4 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 S64 9 sector, by flood risk

Map of every postcode in the S64 9 sector, by flood risk Of the 168 postcodes in the S64 9 sector that ONS places, 1 have a home or business at high risk, 8 are at low risk at worst and 159 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Mexborough. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A6023A6022 S64 9AB: not on the flood risk listS64 9AD: not on the flood risk listS64 9AE: not on the flood risk listS64 9AF: not on the flood risk listS64 9AG: not on the flood risk listS64 9AJ: not on the flood risk listS64 9AL: not on the flood risk listS64 9AS: not on the flood risk listS64 9AU: not on the flood risk listS64 9AW: not on the flood risk listS64 9AX: not on the flood risk listS64 9AY: not on the flood risk listS64 9AZ: not on the flood risk listS64 9BA: not on the flood risk listS64 9BB: not on the flood risk listS64 9BD: not on the flood risk listS64 9BE: not on the flood risk listS64 9BF: not on the flood risk listS64 9BG: not on the flood risk listS64 9BH: not on the flood risk listS64 9BJ: not on the flood risk listS64 9BL: not on the flood risk listS64 9BN: not on the flood risk listS64 9BP: not on the flood risk listS64 9BQ: not on the flood risk listS64 9BS: not on the flood risk listS64 9BT: not on the flood risk listS64 9BU: not on the flood risk listS64 9BW: not on the flood risk listS64 9BX: not on the flood risk listS64 9BY: not on the flood risk listS64 9BZ: not on the flood risk listS64 9DA: not on the flood risk listS64 9DB: not on the flood risk listS64 9DD: not on the flood risk listS64 9DE: not on the flood risk listS64 9DG: not on the flood risk listS64 9DH: not on the flood risk listS64 9DJ: not on the flood risk listS64 9DN: not on the flood risk listS64 9DP: not on the flood risk listS64 9DQ: not on the flood risk listS64 9DU: not on the flood risk listS64 9DW: not on the flood risk listS64 9DX: not on the flood risk listS64 9DY: not on the flood risk listS64 9DZ: not on the flood risk listS64 9EA: not on the flood risk listS64 9EB: not on the flood risk listS64 9ED: not on the flood risk listS64 9EE: not on the flood risk listS64 9EF: not on the flood risk listS64 9EG: not on the flood risk listS64 9EH: not on the flood risk listS64 9EJ: not on the flood risk listS64 9EL: not on the flood risk listS64 9EN: not on the flood risk listS64 9EP: not on the flood risk listS64 9EQ: not on the flood risk listS64 9ER: not on the flood risk listS64 9ES: not on the flood risk listS64 9EU: not on the flood risk listS64 9EW: not on the flood risk listS64 9EX: not on the flood risk listS64 9EY: not on the flood risk listS64 9EZ: not on the flood risk listS64 9HA: not on the flood risk listS64 9HB: not on the flood risk listS64 9HD: not on the flood risk listS64 9HE: not on the flood risk listS64 9HF: not on the flood risk listS64 9HR: not on the flood risk listS64 9HS: not on the flood risk listS64 9HZ: not on the flood risk listS64 9JL: not on the flood risk listS64 9JN: not on the flood risk listS64 9JP: not on the flood risk listS64 9JQ: not on the flood risk listS64 9JR: not on the flood risk listS64 9JS: not on the flood risk listS64 9JT: not on the flood risk listS64 9JU: not on the flood risk listS64 9JX: not on the flood risk listS64 9JY: not on the flood risk listS64 9JZ: not on the flood risk listS64 9LG: not on the flood risk listS64 9LL: not on the flood risk listS64 9LT: not on the flood risk listS64 9LU: not on the flood risk listS64 9LW: not on the flood risk listS64 9LX: not on the flood risk listS64 9ND: not on the flood risk listS64 9NE: not on the flood risk listS64 9NG: not on the flood risk listS64 9NH: not on the flood risk listS64 9NJ: not on the flood risk listS64 9NL: not on the flood risk listS64 9NN: not on the flood risk listS64 9NP: not on the flood risk listS64 9NQ: not on the flood risk listS64 9NR: not on the flood risk listS64 9NS: not on the flood risk listS64 9NU: not on the flood risk listS64 9NW: not on the flood risk listS64 9NX: not on the flood risk listS64 9NY: not on the flood risk listS64 9PA: not on the flood risk listS64 9PB: not on the flood risk listS64 9PD: not on the flood risk listS64 9PE: not on the flood risk listS64 9PF: not on the flood risk listS64 9PG: not on the flood risk listS64 9PH: not on the flood risk listS64 9PL: not on the flood risk listS64 9PN: not on the flood risk listS64 9PP: not on the flood risk listS64 9PQ: not on the flood risk listS64 9PR: not on the flood risk listS64 9PW: not on the flood risk listS64 9QA: not on the flood risk listS64 9QD: not on the flood risk listS64 9QE: not on the flood risk listS64 9QR: not on the flood risk listS64 9QT: not on the flood risk listS64 9QU: not on the flood risk listS64 9QY: not on the flood risk listS64 9QZ: not on the flood risk listS64 9RA: not on the flood risk listS64 9RB: not on the flood risk listS64 9RD: not on the flood risk listS64 9RE: not on the flood risk listS64 9RF: not on the flood risk listS64 9RG: not on the flood risk listS64 9RH: not on the flood risk listS64 9RJ: not on the flood risk listS64 9RL: not on the flood risk listS64 9RN: not on the flood risk listS64 9RP: not on the flood risk listS64 9RQ: not on the flood risk listS64 9RR: not on the flood risk listS64 9RS: not on the flood risk listS64 9RT: not on the flood risk listS64 9RU: not on the flood risk listS64 9RW: not on the flood risk listS64 9RX: not on the flood risk listS64 9RY: not on the flood risk listS64 9RZ: not on the flood risk listS64 9SA: not on the flood risk listS64 9SB: not on the flood risk listS64 9SD: not on the flood risk listS64 9SE: not on the flood risk listS64 9SF: not on the flood risk listS64 9SG: not on the flood risk listS64 9SH: not on the flood risk listS64 9SJ: not on the flood risk listS64 9SN: not on the flood risk listS64 9SP: not on the flood risk listS64 9SR: not on the flood risk listS64 9AQ: low flood risk at worstS64 9HU: low flood risk at worstS64 9LY: low flood risk at worstS64 9LZ: low flood risk at worstS64 9NA: low flood risk at worstS64 9NF: low flood risk at worstS64 9QP: low flood risk at worstS64 9QS: low flood risk at worstS64 9JB: high flood risk Mexborough Map of every postcode in the S64 9 sector, by flood risk Of the 168 postcodes in the S64 9 sector that ONS places, 1 have a home or business at high risk, 8 are at low risk at worst and 159 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Mexborough. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Mexborough
  • A home or business at high risk: 1
  • At medium risk at worst: 0
  • At low risk at worst: 8
  • At very low risk only: 0
  • Not on the at-risk list: 159

Of the 168 postcodes in the S64 9 sector that ONS places, 1 have a home or business at high risk, 8 are at low risk at worst and 159 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.

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.

S64 9JB1 at high risk

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.

S64 9AR

What do homes sell for in S64 9?

Homes in S64 9 sold for a typical £101,000 in the 12 months to August 2026, across 56 sales, up 6.3% on the 12 months before, HM Land Registry's figures show.

£101,000 typical price, the 12 months to August 2026
£95,000 12 months to August 2025
▲ up 6.3% on the 12 months before
  • Detached 4 sales, too few to price
  • Semi-detached £120,000 15 sales
  • Terraced £82,500 36 sales
  • Flat or maisonette 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 S64 9. 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 S64 9

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.

S64 9ABS64 9ADS64 9AES64 9AFS64 9AGS64 9AJS64 9ALS64 9AQS64 9ARS64 9ASS64 9AUS64 9AWS64 9AXS64 9AYS64 9AZS64 9BAS64 9BBS64 9BDS64 9BES64 9BFS64 9BGS64 9BHS64 9BJS64 9BLS64 9BNS64 9BPS64 9BQS64 9BSS64 9BTS64 9BUS64 9BWS64 9BXS64 9BYS64 9BZS64 9DAS64 9DBS64 9DDS64 9DES64 9DGS64 9DHS64 9DJS64 9DNS64 9DPS64 9DQS64 9DUS64 9DWS64 9DXS64 9DYS64 9DZS64 9EAS64 9EBS64 9EDS64 9EES64 9EFS64 9EGS64 9EHS64 9EJS64 9ELS64 9ENS64 9EPS64 9EQS64 9ERS64 9ESS64 9EUS64 9EWS64 9EXS64 9EYS64 9EZS64 9HAS64 9HBS64 9HDS64 9HES64 9HFS64 9HRS64 9HSS64 9HUS64 9HZS64 9JBS64 9JLS64 9JNS64 9JPS64 9JQS64 9JRS64 9JSS64 9JTS64 9JUS64 9JXS64 9JYS64 9JZS64 9LGS64 9LLS64 9LTS64 9LUS64 9LWS64 9LXS64 9LYS64 9LZS64 9NAS64 9NDS64 9NES64 9NFS64 9NGS64 9NHS64 9NJS64 9NLS64 9NNS64 9NPS64 9NQS64 9NRS64 9NSS64 9NUS64 9NWS64 9NXS64 9NYS64 9PAS64 9PBS64 9PDS64 9PES64 9PFS64 9PGS64 9PHS64 9PLS64 9PNS64 9PPS64 9PQS64 9PRS64 9PWS64 9QAS64 9QDS64 9QES64 9QPS64 9QRS64 9QSS64 9QTS64 9QUS64 9QYS64 9QZS64 9RAS64 9RBS64 9RDS64 9RES64 9RFS64 9RGS64 9RHS64 9RJS64 9RLS64 9RNS64 9RPS64 9RQS64 9RRS64 9RSS64 9RTS64 9RUS64 9RWS64 9RXS64 9RYS64 9RZS64 9SAS64 9SBS64 9SDS64 9SES64 9SFS64 9SGS64 9SHS64 9SJS64 9SNS64 9SPS64 9SR

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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