IV12 4 postcode sector in the IV12 district

IV12 4 is a sector of the IV12 district: every postcode that starts IV12 4. It has 201 postcodes in use, 6 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 IV12 4 sector, and which are new since 2020

Map of every postcode in the IV12 4 sector, by new since 2020 Of the 201 postcodes in the IV12 4 sector that ONS places, 1 are new since 2020 and 200 were in use before 2020. Places named: Nairn. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A96 IV12 4AA: before 2020IV12 4AB: before 2020IV12 4AD: before 2020IV12 4AE: before 2020IV12 4AF: before 2020IV12 4AG: before 2020IV12 4AJ: before 2020IV12 4AN: before 2020IV12 4AP: before 2020IV12 4AR: before 2020IV12 4AS: before 2020IV12 4AT: before 2020IV12 4AU: before 2020IV12 4AW: before 2020IV12 4AX: before 2020IV12 4AZ: before 2020IV12 4BE: before 2020IV12 4BF: before 2020IV12 4BJ: before 2020IV12 4BL: before 2020IV12 4BN: before 2020IV12 4BP: before 2020IV12 4BQ: before 2020IV12 4BU: before 2020IV12 4BW: before 2020IV12 4BX: before 2020IV12 4BY: before 2020IV12 4BZ: before 2020IV12 4DA: before 2020IV12 4DB: before 2020IV12 4DD: before 2020IV12 4DE: before 2020IV12 4DF: before 2020IV12 4DG: before 2020IV12 4DH: before 2020IV12 4DJ: before 2020IV12 4DL: before 2020IV12 4DN: before 2020IV12 4DP: before 2020IV12 4DQ: before 2020IV12 4DS: before 2020IV12 4DT: before 2020IV12 4EA: before 2020IV12 4ED: before 2020IV12 4EE: before 2020IV12 4EG: before 2020IV12 4EH: before 2020IV12 4EJ: before 2020IV12 4EL: before 2020IV12 4EN: before 2020IV12 4EQ: before 2020IV12 4ER: before 2020IV12 4ES: before 2020IV12 4ET: before 2020IV12 4EU: before 2020IV12 4EW: before 2020IV12 4EX: before 2020IV12 4EY: before 2020IV12 4EZ: before 2020IV12 4GZ: before 2020IV12 4HA: before 2020IV12 4HB: before 2020IV12 4HD: before 2020IV12 4HE: before 2020IV12 4HF: before 2020IV12 4HG: before 2020IV12 4HH: before 2020IV12 4HJ: before 2020IV12 4HL: before 2020IV12 4HN: before 2020IV12 4HP: before 2020IV12 4HQ: before 2020IV12 4HR: before 2020IV12 4HS: before 2020IV12 4HT: before 2020IV12 4HW: before 2020IV12 4HX: before 2020IV12 4HZ: before 2020IV12 4JB: before 2020IV12 4JD: before 2020IV12 4JE: before 2020IV12 4JF: before 2020IV12 4LU: before 2020IV12 4NA: before 2020IV12 4NB: before 2020IV12 4ND: before 2020IV12 4NE: before 2020IV12 4NF: before 2020IV12 4NG: before 2020IV12 4NH: before 2020IV12 4NJ: before 2020IV12 4NL: before 2020IV12 4NN: before 2020IV12 4NP: before 2020IV12 4NQ: before 2020IV12 4NS: before 2020IV12 4NT: before 2020IV12 4NU: before 2020IV12 4NW: before 2020IV12 4NX: before 2020IV12 4NY: before 2020IV12 4NZ: before 2020IV12 4PA: before 2020IV12 4PD: before 2020IV12 4PE: before 2020IV12 4PF: before 2020IV12 4PG: before 2020IV12 4PH: before 2020IV12 4PJ: before 2020IV12 4PL: before 2020IV12 4PN: before 2020IV12 4PP: before 2020IV12 4PQ: before 2020IV12 4PR: before 2020IV12 4PS: before 2020IV12 4PU: before 2020IV12 4PW: before 2020IV12 4PX: before 2020IV12 4PY: before 2020IV12 4QA: before 2020IV12 4QB: before 2020IV12 4QD: before 2020IV12 4QE: before 2020IV12 4QF: before 2020IV12 4QG: before 2020IV12 4QH: before 2020IV12 4QJ: before 2020IV12 4QL: before 2020IV12 4QN: before 2020IV12 4QP: before 2020IV12 4QR: before 2020IV12 4QS: before 2020IV12 4QT: before 2020IV12 4QU: before 2020IV12 4QW: before 2020IV12 4QX: before 2020IV12 4QY: before 2020IV12 4QZ: before 2020IV12 4RB: before 2020IV12 4RD: before 2020IV12 4RE: before 2020IV12 4RG: before 2020IV12 4RH: before 2020IV12 4RJ: before 2020IV12 4RL: before 2020IV12 4RN: before 2020IV12 4RP: before 2020IV12 4RQ: before 2020IV12 4RR: before 2020IV12 4RS: before 2020IV12 4RT: before 2020IV12 4RU: before 2020IV12 4RW: before 2020IV12 4RX: before 2020IV12 4RY: before 2020IV12 4RZ: before 2020IV12 4SA: before 2020IV12 4SB: before 2020IV12 4SD: before 2020IV12 4SE: before 2020IV12 4SF: before 2020IV12 4SG: before 2020IV12 4SH: before 2020IV12 4SJ: before 2020IV12 4SL: before 2020IV12 4SN: before 2020IV12 4SP: before 2020IV12 4SQ: before 2020IV12 4SR: before 2020IV12 4SS: before 2020IV12 4ST: before 2020IV12 4SU: before 2020IV12 4SW: before 2020IV12 4SX: before 2020IV12 4SY: before 2020IV12 4SZ: before 2020IV12 4TA: before 2020IV12 4TB: before 2020IV12 4TD: before 2020IV12 4TE: before 2020IV12 4TF: before 2020IV12 4TG: before 2020IV12 4TH: before 2020IV12 4TJ: before 2020IV12 4TL: before 2020IV12 4TN: before 2020IV12 4TP: before 2020IV12 4TQ: before 2020IV12 4TS: before 2020IV12 4TU: before 2020IV12 4TW: before 2020IV12 4TX: before 2020IV12 4TY: before 2020IV12 4UA: before 2020IV12 4UB: before 2020IV12 4UD: before 2020IV12 4DU: new since 2020 Nairn Map of every postcode in the IV12 4 sector, by new since 2020 Of the 201 postcodes in the IV12 4 sector that ONS places, 1 are new since 2020 and 200 were in use before 2020. Places named: Nairn. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Nairn
  • New since 2020: 1
  • In use before 2020: 200

Of the 201 postcodes in the IV12 4 sector that ONS places, 1 are new since 2020 and 200 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

IV12 4DUNovember 2022

Postcodes in IV12 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.

IV12 4AAIV12 4ABIV12 4ADIV12 4AEIV12 4AFIV12 4AGIV12 4AJIV12 4ALIV12 4ANIV12 4APIV12 4ARIV12 4ASIV12 4ATIV12 4AUIV12 4AWIV12 4AXIV12 4AZIV12 4BEIV12 4BFIV12 4BJIV12 4BLIV12 4BNIV12 4BPIV12 4BQIV12 4BUIV12 4BWIV12 4BXIV12 4BYIV12 4BZIV12 4DAIV12 4DBIV12 4DDIV12 4DEIV12 4DFIV12 4DGIV12 4DHIV12 4DJIV12 4DLIV12 4DNIV12 4DPIV12 4DQIV12 4DSIV12 4DTIV12 4DUIV12 4EAIV12 4EDIV12 4EEIV12 4EGIV12 4EHIV12 4EJIV12 4ELIV12 4ENIV12 4EQIV12 4ERIV12 4ESIV12 4ETIV12 4EUIV12 4EWIV12 4EXIV12 4EYIV12 4EZIV12 4GZIV12 4HAIV12 4HBIV12 4HDIV12 4HEIV12 4HFIV12 4HGIV12 4HHIV12 4HJIV12 4HLIV12 4HNIV12 4HPIV12 4HQIV12 4HRIV12 4HSIV12 4HTIV12 4HWIV12 4HXIV12 4HZIV12 4JBIV12 4JDIV12 4JEIV12 4JFIV12 4LUIV12 4NAIV12 4NBIV12 4NDIV12 4NEIV12 4NFIV12 4NGIV12 4NHIV12 4NJIV12 4NLIV12 4NNIV12 4NPIV12 4NQIV12 4NSIV12 4NTIV12 4NUIV12 4NWIV12 4NXIV12 4NYIV12 4NZIV12 4PAIV12 4PBIV12 4PDIV12 4PEIV12 4PFIV12 4PGIV12 4PHIV12 4PJIV12 4PLIV12 4PNIV12 4PPIV12 4PQIV12 4PRIV12 4PSIV12 4PTIV12 4PUIV12 4PWIV12 4PXIV12 4PYIV12 4QAIV12 4QBIV12 4QDIV12 4QEIV12 4QFIV12 4QGIV12 4QHIV12 4QJIV12 4QLIV12 4QNIV12 4QPIV12 4QRIV12 4QSIV12 4QTIV12 4QUIV12 4QWIV12 4QXIV12 4QYIV12 4QZIV12 4RBIV12 4RDIV12 4REIV12 4RGIV12 4RHIV12 4RJIV12 4RLIV12 4RNIV12 4RPIV12 4RQIV12 4RRIV12 4RSIV12 4RTIV12 4RUIV12 4RWIV12 4RXIV12 4RYIV12 4RZIV12 4SAIV12 4SBIV12 4SDIV12 4SEIV12 4SFIV12 4SGIV12 4SHIV12 4SJIV12 4SLIV12 4SNIV12 4SPIV12 4SQIV12 4SRIV12 4SSIV12 4STIV12 4SUIV12 4SWIV12 4SXIV12 4SYIV12 4SZIV12 4TAIV12 4TBIV12 4TDIV12 4TEIV12 4TFIV12 4TGIV12 4THIV12 4TJIV12 4TLIV12 4TNIV12 4TPIV12 4TQIV12 4TSIV12 4TUIV12 4TWIV12 4TXIV12 4TYIV12 4UAIV12 4UBIV12 4UDIV12 4YB

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.