FK1 4 postcode sector in the FK1 district

FK1 4 is a sector of the FK1 district: every postcode that starts FK1 4. It has 157 postcodes in use, 5 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 FK1 4 sector, and which are new since 2020

Map of every postcode in the FK1 4 sector, by new since 2020 Of the 157 postcodes in the FK1 4 sector that ONS places, 157 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Falkirk North, Falkirk South. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. FK1 4AA: before 2020FK1 4AB: before 2020FK1 4AF: before 2020FK1 4AG: before 2020FK1 4AH: before 2020FK1 4AL: before 2020FK1 4AN: before 2020FK1 4AP: before 2020FK1 4AQ: before 2020FK1 4AR: before 2020FK1 4AS: before 2020FK1 4AW: before 2020FK1 4AX: before 2020FK1 4AY: before 2020FK1 4AZ: before 2020FK1 4BA: before 2020FK1 4BB: before 2020FK1 4BD: before 2020FK1 4BG: before 2020FK1 4BH: before 2020FK1 4BJ: before 2020FK1 4BL: before 2020FK1 4BN: before 2020FK1 4BP: before 2020FK1 4BQ: before 2020FK1 4BS: before 2020FK1 4BT: before 2020FK1 4BU: before 2020FK1 4BW: before 2020FK1 4BX: before 2020FK1 4BZ: before 2020FK1 4DA: before 2020FK1 4DB: before 2020FK1 4DD: before 2020FK1 4DN: before 2020FK1 4DR: before 2020FK1 4DT: before 2020FK1 4DU: before 2020FK1 4DW: before 2020FK1 4DX: before 2020FK1 4DY: before 2020FK1 4DZ: before 2020FK1 4ED: before 2020FK1 4EE: before 2020FK1 4EF: before 2020FK1 4EG: before 2020FK1 4EP: before 2020FK1 4ET: before 2020FK1 4EU: before 2020FK1 4EW: before 2020FK1 4EX: before 2020FK1 4EY: before 2020FK1 4EZ: before 2020FK1 4HA: before 2020FK1 4HB: before 2020FK1 4HJ: before 2020FK1 4HQ: before 2020FK1 4HR: before 2020FK1 4HS: before 2020FK1 4HT: before 2020FK1 4HU: before 2020FK1 4HX: before 2020FK1 4HY: before 2020FK1 4HZ: before 2020FK1 4JA: before 2020FK1 4JB: before 2020FK1 4JD: before 2020FK1 4JF: before 2020FK1 4JG: before 2020FK1 4JH: before 2020FK1 4JJ: before 2020FK1 4JL: before 2020FK1 4JP: before 2020FK1 4JQ: before 2020FK1 4JR: before 2020FK1 4JS: before 2020FK1 4JT: before 2020FK1 4JW: before 2020FK1 4LD: before 2020FK1 4LE: before 2020FK1 4LF: before 2020FK1 4LG: before 2020FK1 4LH: before 2020FK1 4LJ: before 2020FK1 4LL: before 2020FK1 4LN: before 2020FK1 4LQ: before 2020FK1 4LR: before 2020FK1 4LS: before 2020FK1 4LT: before 2020FK1 4LW: before 2020FK1 4LX: before 2020FK1 4LY: before 2020FK1 4LZ: before 2020FK1 4NA: before 2020FK1 4NB: before 2020FK1 4NH: before 2020FK1 4NL: before 2020FK1 4NN: before 2020FK1 4NP: before 2020FK1 4NS: before 2020FK1 4NT: before 2020FK1 4NU: before 2020FK1 4NW: before 2020FK1 4NX: before 2020FK1 4NY: before 2020FK1 4NZ: before 2020FK1 4PA: before 2020FK1 4PB: before 2020FK1 4PD: before 2020FK1 4PE: before 2020FK1 4PF: before 2020FK1 4PG: before 2020FK1 4PH: before 2020FK1 4PP: before 2020FK1 4PR: before 2020FK1 4PS: before 2020FK1 4PT: before 2020FK1 4PU: before 2020FK1 4PX: before 2020FK1 4PZ: before 2020FK1 4QA: before 2020FK1 4QB: before 2020FK1 4QD: before 2020FK1 4QE: before 2020FK1 4QF: before 2020FK1 4QG: before 2020FK1 4QH: before 2020FK1 4QJ: before 2020FK1 4QL: before 2020FK1 4QQ: before 2020FK1 4QU: before 2020FK1 4QY: before 2020FK1 4QZ: before 2020FK1 4RA: before 2020FK1 4RE: before 2020FK1 4RF: before 2020FK1 4RH: before 2020FK1 4RJ: before 2020FK1 4RN: before 2020FK1 4RQ: before 2020FK1 4RR: before 2020FK1 4RS: before 2020FK1 4RT: before 2020FK1 4RU: before 2020FK1 4RW: before 2020FK1 4SA: before 2020FK1 4SB: before 2020FK1 4SD: before 2020FK1 4SE: before 2020FK1 4SF: before 2020FK1 4SG: before 2020FK1 4SH: before 2020FK1 4SJ: before 2020FK1 4SQ: before 2020 Falkirk NorthFalkirk South Map of every postcode in the FK1 4 sector, by new since 2020 Of the 157 postcodes in the FK1 4 sector that ONS places, 157 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Falkirk North, Falkirk South. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Falkirk NorthFalkirk South
  • New since 2020: 0
  • In use before 2020: 157

Of the 157 postcodes in the FK1 4 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. 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

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.

FK1 4RX

Postcodes in FK1 4

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.

FK1 4AAFK1 4ABFK1 4AFFK1 4AGFK1 4AHFK1 4ALFK1 4ANFK1 4APFK1 4AQFK1 4ARFK1 4ASFK1 4AWFK1 4AXFK1 4AYFK1 4AZFK1 4BAFK1 4BBFK1 4BDFK1 4BGFK1 4BHFK1 4BJFK1 4BLFK1 4BNFK1 4BPFK1 4BQFK1 4BSFK1 4BTFK1 4BUFK1 4BWFK1 4BXFK1 4BZFK1 4DAFK1 4DBFK1 4DDFK1 4DNFK1 4DRFK1 4DSFK1 4DTFK1 4DUFK1 4DWFK1 4DXFK1 4DYFK1 4DZFK1 4EDFK1 4EEFK1 4EFFK1 4EGFK1 4EPFK1 4ETFK1 4EUFK1 4EWFK1 4EXFK1 4EYFK1 4EZFK1 4HAFK1 4HBFK1 4HJFK1 4HQFK1 4HRFK1 4HSFK1 4HTFK1 4HUFK1 4HXFK1 4HYFK1 4HZFK1 4JAFK1 4JBFK1 4JDFK1 4JFFK1 4JGFK1 4JHFK1 4JJFK1 4JLFK1 4JPFK1 4JQFK1 4JRFK1 4JSFK1 4JTFK1 4JWFK1 4LDFK1 4LEFK1 4LFFK1 4LGFK1 4LHFK1 4LJFK1 4LLFK1 4LNFK1 4LQFK1 4LRFK1 4LSFK1 4LTFK1 4LWFK1 4LXFK1 4LYFK1 4LZFK1 4NAFK1 4NBFK1 4NHFK1 4NLFK1 4NNFK1 4NPFK1 4NSFK1 4NTFK1 4NUFK1 4NWFK1 4NXFK1 4NYFK1 4NZFK1 4PAFK1 4PBFK1 4PDFK1 4PEFK1 4PFFK1 4PGFK1 4PHFK1 4PPFK1 4PRFK1 4PSFK1 4PTFK1 4PUFK1 4PXFK1 4PZFK1 4QAFK1 4QBFK1 4QDFK1 4QEFK1 4QFFK1 4QGFK1 4QHFK1 4QJFK1 4QLFK1 4QQFK1 4QUFK1 4QYFK1 4QZFK1 4RAFK1 4REFK1 4RFFK1 4RHFK1 4RJFK1 4RNFK1 4RQFK1 4RRFK1 4RSFK1 4RTFK1 4RUFK1 4RWFK1 4RXFK1 4SAFK1 4SBFK1 4SDFK1 4SEFK1 4SFFK1 4SGFK1 4SHFK1 4SJFK1 4SQ

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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