PA4 9 postcode sector in the PA4 district

PA4 9 is a sector of the PA4 district: every postcode that starts PA4 9. It has 112 postcodes in use, 7 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 PA4 9 sector, and which are new since 2020

Map of every postcode in the PA4 9 sector, by new since 2020 Of the 112 postcodes in the PA4 9 sector that ONS places, 1 are new since 2020 and 111 were in use before 2020. Places named: Inchinnan. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A8A726 PA4 9AA: before 2020PA4 9AB: before 2020PA4 9AD: before 2020PA4 9AE: before 2020PA4 9AF: before 2020PA4 9AL: before 2020PA4 9AN: before 2020PA4 9AP: before 2020PA4 9AT: before 2020PA4 9AW: before 2020PA4 9BH: before 2020PA4 9BJ: before 2020PA4 9BL: before 2020PA4 9BN: before 2020PA4 9BP: before 2020PA4 9BQ: before 2020PA4 9BS: before 2020PA4 9BT: before 2020PA4 9BU: before 2020PA4 9BW: before 2020PA4 9BX: before 2020PA4 9BY: before 2020PA4 9BZ: before 2020PA4 9DA: before 2020PA4 9DB: before 2020PA4 9DD: before 2020PA4 9DE: before 2020PA4 9DF: before 2020PA4 9DG: before 2020PA4 9DH: before 2020PA4 9DJ: before 2020PA4 9DL: before 2020PA4 9DN: before 2020PA4 9DP: before 2020PA4 9DQ: before 2020PA4 9DR: before 2020PA4 9DW: before 2020PA4 9EB: before 2020PA4 9ED: before 2020PA4 9EE: before 2020PA4 9EF: before 2020PA4 9EG: before 2020PA4 9EJ: before 2020PA4 9EN: before 2020PA4 9LB: before 2020PA4 9LD: before 2020PA4 9LE: before 2020PA4 9LF: before 2020PA4 9LG: before 2020PA4 9LH: before 2020PA4 9LJ: before 2020PA4 9LP: before 2020PA4 9LS: before 2020PA4 9LU: before 2020PA4 9LX: before 2020PA4 9LZ: before 2020PA4 9NA: before 2020PA4 9ND: before 2020PA4 9NG: before 2020PA4 9NH: before 2020PA4 9NJ: before 2020PA4 9NQ: before 2020PA4 9PB: before 2020PA4 9PD: before 2020PA4 9PE: before 2020PA4 9PG: before 2020PA4 9PH: before 2020PA4 9PJ: before 2020PA4 9PN: before 2020PA4 9PP: before 2020PA4 9PR: before 2020PA4 9PS: before 2020PA4 9PT: before 2020PA4 9PU: before 2020PA4 9PW: before 2020PA4 9PX: before 2020PA4 9PY: before 2020PA4 9PZ: before 2020PA4 9QA: before 2020PA4 9QB: before 2020PA4 9QD: before 2020PA4 9QE: before 2020PA4 9QF: before 2020PA4 9QG: before 2020PA4 9QH: before 2020PA4 9QJ: before 2020PA4 9QL: before 2020PA4 9QN: before 2020PA4 9QP: before 2020PA4 9QT: before 2020PA4 9QW: before 2020PA4 9QY: before 2020PA4 9QZ: before 2020PA4 9RA: before 2020PA4 9RB: before 2020PA4 9RD: before 2020PA4 9RE: before 2020PA4 9RF: before 2020PA4 9RG: before 2020PA4 9RJ: before 2020PA4 9RL: before 2020PA4 9RP: before 2020PA4 9RQ: before 2020PA4 9RR: before 2020PA4 9RT: before 2020PA4 9RU: before 2020PA4 9RW: before 2020PA4 9RX: before 2020PA4 9RZ: before 2020PA4 9YB: new since 2020 Inchinnan Map of every postcode in the PA4 9 sector, by new since 2020 Of the 112 postcodes in the PA4 9 sector that ONS places, 1 are new since 2020 and 111 were in use before 2020. Places named: Inchinnan. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A814 Inchinnan
  • New since 2020: 1
  • In use before 2020: 111

Of the 112 postcodes in the PA4 9 sector that ONS places, 1 are new since 2020 and 111 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 newest postcode

PA4 9YBApril 2025

Postcodes in PA4 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.

PA4 9AAPA4 9ABPA4 9ADPA4 9AEPA4 9AFPA4 9ALPA4 9ANPA4 9APPA4 9ASPA4 9ATPA4 9AUPA4 9AWPA4 9BHPA4 9BJPA4 9BLPA4 9BNPA4 9BPPA4 9BQPA4 9BSPA4 9BTPA4 9BUPA4 9BWPA4 9BXPA4 9BYPA4 9BZPA4 9DAPA4 9DBPA4 9DDPA4 9DEPA4 9DFPA4 9DGPA4 9DHPA4 9DJPA4 9DLPA4 9DNPA4 9DPPA4 9DQPA4 9DRPA4 9DWPA4 9EBPA4 9EDPA4 9EEPA4 9EFPA4 9EGPA4 9EJPA4 9ENPA4 9LBPA4 9LDPA4 9LEPA4 9LFPA4 9LGPA4 9LHPA4 9LJPA4 9LPPA4 9LSPA4 9LUPA4 9LXPA4 9LZPA4 9NAPA4 9NDPA4 9NGPA4 9NHPA4 9NJPA4 9NQPA4 9PBPA4 9PDPA4 9PEPA4 9PGPA4 9PHPA4 9PJPA4 9PNPA4 9PPPA4 9PRPA4 9PSPA4 9PTPA4 9PUPA4 9PWPA4 9PXPA4 9PYPA4 9PZPA4 9QAPA4 9QBPA4 9QDPA4 9QEPA4 9QFPA4 9QGPA4 9QHPA4 9QJPA4 9QLPA4 9QNPA4 9QPPA4 9QTPA4 9QWPA4 9QYPA4 9QZPA4 9RAPA4 9RBPA4 9RDPA4 9REPA4 9RFPA4 9RGPA4 9RJPA4 9RLPA4 9RPPA4 9RQPA4 9RRPA4 9RTPA4 9RUPA4 9RWPA4 9RXPA4 9RZPA4 9YB

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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