S42 7 postcode sector in the S42 district

S42 7 is a sector of the S42 district: every postcode that starts S42 7. It has 157 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 S42 7 sector, and which are new since 2020

Map of every postcode in the S42 7 sector, by new since 2020 Of the 157 postcodes in the S42 7 sector that ONS places, 157 were in use before 2020. Places named: Chesterfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. S42 7AA: before 2020S42 7AB: before 2020S42 7AD: before 2020S42 7AE: before 2020S42 7AF: before 2020S42 7AG: before 2020S42 7AH: before 2020S42 7AJ: before 2020S42 7AL: before 2020S42 7AN: before 2020S42 7AP: before 2020S42 7AQ: before 2020S42 7AR: before 2020S42 7AS: before 2020S42 7AT: before 2020S42 7AU: before 2020S42 7AX: before 2020S42 7AY: before 2020S42 7AZ: before 2020S42 7BA: before 2020S42 7BG: before 2020S42 7BH: before 2020S42 7BJ: before 2020S42 7BL: before 2020S42 7BN: before 2020S42 7BP: before 2020S42 7BS: before 2020S42 7BT: before 2020S42 7BU: before 2020S42 7BW: before 2020S42 7BX: before 2020S42 7BY: before 2020S42 7DA: before 2020S42 7DB: before 2020S42 7DD: before 2020S42 7DE: before 2020S42 7DF: before 2020S42 7DG: before 2020S42 7DH: before 2020S42 7DJ: before 2020S42 7DL: before 2020S42 7DN: before 2020S42 7DQ: before 2020S42 7DR: before 2020S42 7DS: before 2020S42 7DT: before 2020S42 7DU: before 2020S42 7DX: before 2020S42 7DY: before 2020S42 7DZ: before 2020S42 7EA: before 2020S42 7EB: before 2020S42 7ED: before 2020S42 7EE: before 2020S42 7EF: before 2020S42 7EG: before 2020S42 7EH: before 2020S42 7EJ: before 2020S42 7EL: before 2020S42 7EN: before 2020S42 7EP: before 2020S42 7EQ: before 2020S42 7ER: before 2020S42 7ES: before 2020S42 7EW: before 2020S42 7EX: before 2020S42 7EY: before 2020S42 7EZ: before 2020S42 7HA: before 2020S42 7HB: before 2020S42 7HE: before 2020S42 7HF: before 2020S42 7HG: before 2020S42 7HH: before 2020S42 7HJ: before 2020S42 7HL: before 2020S42 7HN: before 2020S42 7HP: before 2020S42 7HQ: before 2020S42 7HR: before 2020S42 7HT: before 2020S42 7HU: before 2020S42 7HW: before 2020S42 7HX: before 2020S42 7HY: before 2020S42 7JA: before 2020S42 7JB: before 2020S42 7JD: before 2020S42 7JE: before 2020S42 7JF: before 2020S42 7JG: before 2020S42 7JH: before 2020S42 7JJ: before 2020S42 7JL: before 2020S42 7JN: before 2020S42 7JQ: before 2020S42 7JR: before 2020S42 7JS: before 2020S42 7JT: before 2020S42 7JU: before 2020S42 7JW: before 2020S42 7JX: before 2020S42 7JY: before 2020S42 7JZ: before 2020S42 7LA: before 2020S42 7LB: before 2020S42 7LD: before 2020S42 7LE: before 2020S42 7LF: before 2020S42 7LG: before 2020S42 7LH: before 2020S42 7LJ: before 2020S42 7LL: before 2020S42 7LN: before 2020S42 7LP: before 2020S42 7LR: before 2020S42 7LS: before 2020S42 7LT: before 2020S42 7LU: before 2020S42 7LW: before 2020S42 7LX: before 2020S42 7LY: before 2020S42 7LZ: before 2020S42 7ND: before 2020S42 7NE: before 2020S42 7NF: before 2020S42 7NG: before 2020S42 7NH: before 2020S42 7NJ: before 2020S42 7NL: before 2020S42 7NN: before 2020S42 7NP: before 2020S42 7NQ: before 2020S42 7NS: before 2020S42 7NU: before 2020S42 7NW: before 2020S42 7PA: before 2020S42 7PD: before 2020S42 7PS: before 2020S42 7PT: before 2020S42 7PU: before 2020S42 7PW: before 2020S42 7PX: before 2020S42 7PY: before 2020S42 7PZ: before 2020S42 7WS: before 2020S42 7ET: before 2020 Chesterfield Map of every postcode in the S42 7 sector, by new since 2020 Of the 157 postcodes in the S42 7 sector that ONS places, 157 were in use before 2020. Places named: Chesterfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Chesterfield
  • New since 2020: 0
  • In use before 2020: 157

Of the 157 postcodes in the S42 7 sector that ONS places, 157 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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 S42 7?

Homes in S42 7 sold for a typical £335,000 in the 12 months to August 2026, across 57 sales, down 0.7% on the 12 months before, HM Land Registry's figures show.

£335,000 typical price, the 12 months to August 2026
£337,500 12 months to August 2025
▼ down 0.7% on the 12 months before
  • Detached £415,000 39 sales
  • Semi-detached £260,000 10 sales
  • Terraced £190,000 7 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 S42 7. 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 S42 7

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.

S42 7AAS42 7ABS42 7ADS42 7AES42 7AFS42 7AGS42 7AHS42 7AJS42 7ALS42 7ANS42 7APS42 7AQS42 7ARS42 7ASS42 7ATS42 7AUS42 7AWS42 7AXS42 7AYS42 7AZS42 7BAS42 7BBS42 7BGS42 7BHS42 7BJS42 7BLS42 7BNS42 7BPS42 7BSS42 7BTS42 7BUS42 7BWS42 7BXS42 7BYS42 7BZS42 7DAS42 7DBS42 7DDS42 7DES42 7DFS42 7DGS42 7DHS42 7DJS42 7DLS42 7DNS42 7DQS42 7DRS42 7DSS42 7DTS42 7DUS42 7DXS42 7DYS42 7DZS42 7EAS42 7EBS42 7EDS42 7EES42 7EFS42 7EGS42 7EHS42 7EJS42 7ELS42 7ENS42 7EPS42 7EQS42 7ERS42 7ESS42 7ETS42 7EUS42 7EWS42 7EXS42 7EYS42 7EZS42 7HAS42 7HBS42 7HDS42 7HES42 7HFS42 7HGS42 7HHS42 7HJS42 7HLS42 7HNS42 7HPS42 7HQS42 7HRS42 7HTS42 7HUS42 7HWS42 7HXS42 7HYS42 7JAS42 7JBS42 7JDS42 7JES42 7JFS42 7JGS42 7JHS42 7JJS42 7JLS42 7JNS42 7JQS42 7JRS42 7JSS42 7JTS42 7JUS42 7JWS42 7JXS42 7JYS42 7JZS42 7LAS42 7LBS42 7LDS42 7LES42 7LFS42 7LGS42 7LHS42 7LJS42 7LLS42 7LNS42 7LPS42 7LRS42 7LSS42 7LTS42 7LUS42 7LWS42 7LXS42 7LYS42 7LZS42 7NAS42 7NBS42 7NDS42 7NES42 7NFS42 7NGS42 7NHS42 7NJS42 7NLS42 7NNS42 7NPS42 7NQS42 7NRS42 7NSS42 7NTS42 7NUS42 7NWS42 7PAS42 7PBS42 7PDS42 7PSS42 7PTS42 7PUS42 7PWS42 7PXS42 7PYS42 7PZS42 7WS

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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