OL3 7 postcode sector in the OL3 district

OL3 7 is a sector of the OL3 district: every postcode that starts OL3 7. It has 184 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 OL3 7 sector, and which are new since 2020

Map of every postcode in the OL3 7 sector, by new since 2020 Of the 184 postcodes in the OL3 7 sector that ONS places, 11 are new since 2020 and 173 were in use before 2020. Places named: Oldham, Chadderton, Uppermill, Lees, Mossley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A669A62A627A670 OL3 7AA: before 2020OL3 7AH: before 2020OL3 7AL: before 2020OL3 7AN: before 2020OL3 7AP: before 2020OL3 7AQ: before 2020OL3 7AS: before 2020OL3 7AT: before 2020OL3 7AX: before 2020OL3 7AY: before 2020OL3 7AZ: before 2020OL3 7BA: before 2020OL3 7BB: before 2020OL3 7BE: before 2020OL3 7BG: before 2020OL3 7BH: before 2020OL3 7BJ: before 2020OL3 7BP: before 2020OL3 7DA: before 2020OL3 7DB: before 2020OL3 7DD: before 2020OL3 7DE: before 2020OL3 7DG: before 2020OL3 7DP: before 2020OL3 7DR: before 2020OL3 7DS: before 2020OL3 7DT: before 2020OL3 7DU: before 2020OL3 7DW: before 2020OL3 7DX: before 2020OL3 7DY: before 2020OL3 7DZ: before 2020OL3 7EA: before 2020OL3 7EB: before 2020OL3 7ED: before 2020OL3 7EE: before 2020OL3 7EF: before 2020OL3 7EG: before 2020OL3 7EL: before 2020OL3 7EN: before 2020OL3 7EP: before 2020OL3 7ES: before 2020OL3 7ET: before 2020OL3 7EU: before 2020OL3 7EW: before 2020OL3 7EX: before 2020OL3 7EY: before 2020OL3 7EZ: before 2020OL3 7FJ: before 2020OL3 7FL: before 2020OL3 7FN: before 2020OL3 7FT: before 2020OL3 7HA: before 2020OL3 7HB: before 2020OL3 7HD: before 2020OL3 7HF: before 2020OL3 7HG: before 2020OL3 7HJ: before 2020OL3 7HL: before 2020OL3 7HN: before 2020OL3 7HP: before 2020OL3 7HQ: before 2020OL3 7HR: before 2020OL3 7HS: before 2020OL3 7HT: before 2020OL3 7HU: before 2020OL3 7HX: before 2020OL3 7HY: before 2020OL3 7HZ: before 2020OL3 7JD: before 2020OL3 7JH: before 2020OL3 7JL: before 2020OL3 7JP: before 2020OL3 7JR: before 2020OL3 7JW: before 2020OL3 7JX: before 2020OL3 7LA: before 2020OL3 7LD: before 2020OL3 7LE: before 2020OL3 7LJ: before 2020OL3 7LN: before 2020OL3 7LR: before 2020OL3 7LU: before 2020OL3 7LW: before 2020OL3 7LY: before 2020OL3 7NA: before 2020OL3 7NB: before 2020OL3 7ND: before 2020OL3 7NE: before 2020OL3 7NF: before 2020OL3 7NJ: before 2020OL3 7NL: before 2020OL3 7NN: before 2020OL3 7NP: before 2020OL3 7NQ: before 2020OL3 7NR: before 2020OL3 7NS: before 2020OL3 7NT: before 2020OL3 7NU: before 2020OL3 7NW: before 2020OL3 7NY: before 2020OL3 7NZ: before 2020OL3 7PA: before 2020OL3 7PB: before 2020OL3 7PD: before 2020OL3 7PE: before 2020OL3 7PG: before 2020OL3 7PH: before 2020OL3 7PP: before 2020OL3 7PT: before 2020OL3 7AF: before 2020OL3 7DQ: new since 2020OL3 7FU: new since 2020OL3 7FX: new since 2020OL3 7FZ: new since 2020OL3 7GB: new since 2020OL3 7GD: new since 2020OL3 7LB: new since 2020OL3 7LH: new since 2020OL3 7PW: new since 2020OL3 7FY: new since 2020 OldhamChaddertonUppermillLeesMossley Map of every postcode in the OL3 7 sector, by new since 2020 Of the 184 postcodes in the OL3 7 sector that ONS places, 11 are new since 2020 and 173 were in use before 2020. Places named: Oldham, Uppermill, Lees. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A627A672A663 OldhamUppermillLees
  • New since 2020: 11
  • In use before 2020: 173

Of the 184 postcodes in the OL3 7 sector that ONS places, 11 are new since 2020 and 173 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

The 5 newest postcodes

OL3 7GDSeptember 2025OL3 7GEAugust 2025OL3 7GBJanuary 2024OL3 7LHJanuary 2024OL3 7LBAugust 2022

What do homes sell for in OL3 7?

Homes in OL3 7 sold for a typical £315,000 in the 12 months to August 2026, across 59 sales, down 7.4% on the 12 months before, HM Land Registry's figures show.

£315,000 typical price, the 12 months to August 2026
£340,000 12 months to August 2025
▼ down 7.4% on the 12 months before
  • Detached £562,000 13 sales
  • Semi-detached £357,500 10 sales
  • Terraced £272,450 28 sales
  • Flat or maisonette £197,500 8 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 OL3 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 OL3 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.

OL3 7AAOL3 7ABOL3 7AEOL3 7AFOL3 7AGOL3 7AHOL3 7AJOL3 7ALOL3 7ANOL3 7APOL3 7AQOL3 7ASOL3 7ATOL3 7AUOL3 7AWOL3 7AXOL3 7AYOL3 7AZOL3 7BAOL3 7BBOL3 7BDOL3 7BEOL3 7BGOL3 7BHOL3 7BJOL3 7BLOL3 7BNOL3 7BPOL3 7BQOL3 7BSOL3 7BTOL3 7BUOL3 7BWOL3 7BXOL3 7DAOL3 7DBOL3 7DDOL3 7DEOL3 7DFOL3 7DGOL3 7DHOL3 7DJOL3 7DLOL3 7DNOL3 7DPOL3 7DQOL3 7DROL3 7DSOL3 7DTOL3 7DUOL3 7DWOL3 7DXOL3 7DYOL3 7DZOL3 7EAOL3 7EBOL3 7EDOL3 7EEOL3 7EFOL3 7EGOL3 7EHOL3 7EJOL3 7ELOL3 7ENOL3 7EPOL3 7EQOL3 7EROL3 7ESOL3 7ETOL3 7EUOL3 7EWOL3 7EXOL3 7EYOL3 7EZOL3 7FHOL3 7FJOL3 7FLOL3 7FNOL3 7FPOL3 7FQOL3 7FROL3 7FSOL3 7FTOL3 7FUOL3 7FWOL3 7FXOL3 7FYOL3 7FZOL3 7GBOL3 7GDOL3 7GEOL3 7HAOL3 7HBOL3 7HDOL3 7HEOL3 7HFOL3 7HGOL3 7HHOL3 7HJOL3 7HLOL3 7HNOL3 7HPOL3 7HQOL3 7HROL3 7HSOL3 7HTOL3 7HUOL3 7HWOL3 7HXOL3 7HYOL3 7HZOL3 7JAOL3 7JBOL3 7JDOL3 7JEOL3 7JFOL3 7JGOL3 7JHOL3 7JJOL3 7JLOL3 7JNOL3 7JPOL3 7JQOL3 7JROL3 7JSOL3 7JTOL3 7JUOL3 7JWOL3 7JXOL3 7JYOL3 7JZOL3 7LAOL3 7LBOL3 7LDOL3 7LEOL3 7LFOL3 7LGOL3 7LHOL3 7LJOL3 7LLOL3 7LNOL3 7LPOL3 7LQOL3 7LROL3 7LTOL3 7LUOL3 7LWOL3 7LYOL3 7NAOL3 7NBOL3 7NDOL3 7NEOL3 7NFOL3 7NHOL3 7NJOL3 7NLOL3 7NNOL3 7NPOL3 7NQOL3 7NROL3 7NSOL3 7NTOL3 7NUOL3 7NWOL3 7NXOL3 7NYOL3 7NZOL3 7PAOL3 7PBOL3 7PDOL3 7PEOL3 7PFOL3 7PGOL3 7PHOL3 7PLOL3 7PNOL3 7PPOL3 7PQOL3 7PROL3 7PSOL3 7PTOL3 7PUOL3 7PWOL3 7YZ

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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