CH41 3 postcode sector in the CH41 district

CH41 3 is a sector of the CH41 district: every postcode that starts CH41 3. It has 82 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 CH41 3 sector, and which are new since 2020

Map of every postcode in the CH41 3 sector, by new since 2020 Of the 82 postcodes in the CH41 3 sector that ONS places, 1 are new since 2020 and 81 were in use before 2020. Places named: Bidston and St James, Birkenhead and Tranmere. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A554A5029A5030 CH41 3AB: before 2020CH41 3HT: before 2020CH41 3HU: before 2020CH41 3HX: before 2020CH41 3HY: before 2020CH41 3HZ: before 2020CH41 3JA: before 2020CH41 3JD: before 2020CH41 3JE: before 2020CH41 3JP: before 2020CH41 3JQ: before 2020CH41 3JR: before 2020CH41 3JU: before 2020CH41 3JY: before 2020CH41 3JZ: before 2020CH41 3LE: before 2020CH41 3LH: before 2020CH41 3LL: before 2020CH41 3LP: before 2020CH41 3LQ: before 2020CH41 3LU: before 2020CH41 3LY: before 2020CH41 3NE: before 2020CH41 3NG: before 2020CH41 3NJ: before 2020CH41 3NL: before 2020CH41 3NP: before 2020CH41 3NT: before 2020CH41 3NU: before 2020CH41 3NW: before 2020CH41 3NX: before 2020CH41 3NY: before 2020CH41 3PB: before 2020CH41 3PD: before 2020CH41 3PE: before 2020CH41 3PF: before 2020CH41 3PG: before 2020CH41 3PH: before 2020CH41 3PJ: before 2020CH41 3PQ: before 2020CH41 3PR: before 2020CH41 3PS: before 2020CH41 3PU: before 2020CH41 3PX: before 2020CH41 3PY: before 2020CH41 3PZ: before 2020CH41 3QA: before 2020CH41 3QB: before 2020CH41 3QD: before 2020CH41 3QE: before 2020CH41 3QF: before 2020CH41 3QG: before 2020CH41 3QH: before 2020CH41 3QJ: before 2020CH41 3QL: before 2020CH41 3QQ: before 2020CH41 3QT: before 2020CH41 3QZ: before 2020CH41 3RB: before 2020CH41 3RF: before 2020CH41 3RG: before 2020CH41 3RH: before 2020CH41 3RL: before 2020CH41 3RP: before 2020CH41 3RQ: before 2020CH41 3RS: before 2020CH41 3RT: before 2020CH41 3RU: before 2020CH41 3RW: before 2020CH41 3RX: before 2020CH41 3RY: before 2020CH41 3RZ: before 2020CH41 3SD: before 2020CH41 3SE: before 2020CH41 3SG: before 2020CH41 3SL: before 2020CH41 3SN: before 2020CH41 3SP: before 2020CH41 3SR: before 2020CH41 3AD: new since 2020 Bidston and St JamesBirkenhead and Tranmere Map of every postcode in the CH41 3 sector, by new since 2020 Of the 82 postcodes in the CH41 3 sector that ONS places, 1 are new since 2020 and 81 were in use before 2020. Places named: Bidston and St James, Birkenhead and Tranmere. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Bidston and St JamesBirkenhead and Tranmere
  • New since 2020: 1
  • In use before 2020: 81

Of the 82 postcodes in the CH41 3 sector that ONS places, 1 are new since 2020 and 81 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. 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; 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 newest postcode

CH41 3ADFebruary 2020

What do homes sell for in CH41 3?

HM Land Registry records 3 sales of homes in CH41 3 in the 12 months to August 2026: too few to give a typical price.

  • Semi-detached 1 sale, too few to price
  • Terraced 2 sales, too few to price

Standard sales of homes at market value at the postcodes that start CH41 3. 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 CH41 3

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.

CH41 3ABCH41 3ADCH41 3HTCH41 3HUCH41 3HXCH41 3HYCH41 3HZCH41 3JACH41 3JDCH41 3JECH41 3JPCH41 3JQCH41 3JRCH41 3JUCH41 3JYCH41 3JZCH41 3LECH41 3LFCH41 3LHCH41 3LLCH41 3LPCH41 3LQCH41 3LUCH41 3LYCH41 3NECH41 3NGCH41 3NJCH41 3NLCH41 3NPCH41 3NTCH41 3NUCH41 3NWCH41 3NXCH41 3NYCH41 3PBCH41 3PDCH41 3PECH41 3PFCH41 3PGCH41 3PHCH41 3PJCH41 3PQCH41 3PRCH41 3PSCH41 3PUCH41 3PXCH41 3PYCH41 3PZCH41 3QACH41 3QBCH41 3QDCH41 3QECH41 3QFCH41 3QGCH41 3QHCH41 3QJCH41 3QLCH41 3QQCH41 3QTCH41 3QZCH41 3RBCH41 3RFCH41 3RGCH41 3RHCH41 3RLCH41 3RPCH41 3RQCH41 3RSCH41 3RTCH41 3RUCH41 3RWCH41 3RXCH41 3RYCH41 3RZCH41 3SDCH41 3SECH41 3SGCH41 3SJCH41 3SLCH41 3SNCH41 3SPCH41 3SR

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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