IV25 3 postcode sector in the IV25 district

IV25 3 is a sector of the IV25 district: every postcode that starts IV25 3. It has 145 postcodes in use, 8 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 IV25 3 sector, by gigabit broadband

Map of every postcode in the IV25 3 sector, by gigabit broadband Of the 145 postcodes in the IV25 3 sector that ONS places, 23 have no home or business that can get gigabit, 21 have some that can, 94 can all get it and 7 have no Ofcom figure. Places named: Dornoch. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A9A839 IV25 3HA: no Ofcom figureIV25 3HW: no Ofcom figureIV25 3AA: gigabit for allIV25 3AB: gigabit for allIV25 3AD: gigabit for allIV25 3AE: gigabit for allIV25 3AF: gigabit for allIV25 3AG: gigabit for allIV25 3AH: gigabit for allIV25 3AP: gigabit for allIV25 3BG: gigabit for allIV25 3HG: gigabit for allIV25 3HH: gigabit for allIV25 3HN: gigabit for allIV25 3HQ: gigabit for allIV25 3HR: gigabit for allIV25 3HT: gigabit for allIV25 3HU: gigabit for allIV25 3HX: gigabit for allIV25 3LA: gigabit for allIV25 3LB: gigabit for allIV25 3LD: gigabit for allIV25 3LE: gigabit for allIV25 3LF: gigabit for allIV25 3LH: gigabit for allIV25 3LJ: gigabit for allIV25 3LL: gigabit for allIV25 3LN: gigabit for allIV25 3LP: gigabit for allIV25 3LT: gigabit for allIV25 3LU: gigabit for allIV25 3LY: gigabit for allIV25 3ND: gigabit for allIV25 3NF: gigabit for allIV25 3NL: gigabit for allIV25 3NP: gigabit for allIV25 3NR: gigabit for allIV25 3NS: gigabit for allIV25 3NT: gigabit for allIV25 3PA: gigabit for allIV25 3PB: gigabit for allIV25 3PD: gigabit for allIV25 3PH: gigabit for allIV25 3PR: gigabit for allIV25 3PS: gigabit for allIV25 3PX: gigabit for allIV25 3QA: gigabit for allIV25 3QD: gigabit for allIV25 3QJ: gigabit for allIV25 3QL: gigabit for allIV25 3QP: gigabit for allIV25 3QS: gigabit for allIV25 3QW: gigabit for allIV25 3QY: gigabit for allIV25 3QZ: gigabit for allIV25 3RA: gigabit for allIV25 3RB: gigabit for allIV25 3RD: gigabit for allIV25 3RR: gigabit for allIV25 3RS: gigabit for allIV25 3RZ: gigabit for allIV25 3SA: gigabit for allIV25 3SE: gigabit for allIV25 3SF: gigabit for allIV25 3SL: gigabit for allIV25 3SS: gigabit for allIV25 3SX: gigabit for allIV25 3TD: gigabit for allIV25 3TE: gigabit for allIV25 3SJ: gigabit for allIV25 3HP: some gigabitIV25 3LS: some gigabitIV25 3LW: some gigabitIV25 3LX: some gigabitIV25 3NE: some gigabitIV25 3NG: some gigabitIV25 3NH: some gigabitIV25 3NN: some gigabitIV25 3PJ: some gigabitIV25 3PN: some gigabitIV25 3PT: some gigabitIV25 3PW: some gigabitIV25 3PZ: some gigabitIV25 3RE: some gigabitIV25 3RF: some gigabitIV25 3RW: some gigabitIV25 3SH: some gigabitIV25 3TB: some gigabitIV25 3SD: some gigabitIV25 3TA: some gigabitIV25 3HS: no gigabitIV25 3HY: no gigabitIV25 3HZ: no gigabitIV25 3JA: no gigabitIV25 3JB: no gigabitIV25 3JD: no gigabitIV25 3JE: no gigabitIV25 3JF: no gigabitIV25 3JG: no gigabitIV25 3NA: no gigabitIV25 3NB: no gigabitIV25 3NQ: no gigabitIV25 3PP: no gigabitIV25 3QF: no gigabitIV25 3QG: no gigabitIV25 3QH: no gigabitIV25 3QQ: no gigabitIV25 3RG: no gigabitIV25 3RH: no gigabitIV25 3RJ: no gigabitIV25 3RL: no gigabitIV25 3RN: no gigabitIV25 3RQ: no gigabit Dornoch Map of every postcode in the IV25 3 sector, by gigabit broadband Of the 145 postcodes in the IV25 3 sector that ONS places, 23 have no home or business that can get gigabit, 21 have some that can, 94 can all get it and 7 have no Ofcom figure. Places named: Dornoch. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Dornoch
  • No home or business can get gigabit: 23
  • Some can get gigabit: 21
  • Every home and business can get gigabit: 94
  • Ofcom gives no figure: 7

Of the 145 postcodes in the IV25 3 sector that ONS places, 23 have no home or business that can get gigabit, 21 have some that can, 94 can all get it and 7 have no Ofcom figure.

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. 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; gigabit: Ofcom, Connected Nations, Spring 2026; 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

Postcodes without gigabit

23 postcodes here have no gigabit. These are the 12 first in postcode order.

IV25 3HSIV25 3HYIV25 3HZIV25 3JAIV25 3JBIV25 3JDIV25 3JEIV25 3JFIV25 3JGIV25 3NAIV25 3NBIV25 3NQ

Postcodes in IV25 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.

IV25 3AAIV25 3ABIV25 3ADIV25 3AEIV25 3AFIV25 3AGIV25 3AHIV25 3AJIV25 3ALIV25 3APIV25 3BGIV25 3HAIV25 3HGIV25 3HHIV25 3HLIV25 3HNIV25 3HPIV25 3HQIV25 3HRIV25 3HSIV25 3HTIV25 3HUIV25 3HWIV25 3HXIV25 3HYIV25 3HZIV25 3JAIV25 3JBIV25 3JDIV25 3JEIV25 3JFIV25 3JGIV25 3JHIV25 3LAIV25 3LBIV25 3LDIV25 3LEIV25 3LFIV25 3LGIV25 3LHIV25 3LJIV25 3LLIV25 3LNIV25 3LPIV25 3LQIV25 3LSIV25 3LTIV25 3LUIV25 3LWIV25 3LXIV25 3LYIV25 3LZIV25 3NAIV25 3NBIV25 3NDIV25 3NEIV25 3NFIV25 3NGIV25 3NHIV25 3NLIV25 3NNIV25 3NPIV25 3NQIV25 3NRIV25 3NSIV25 3NTIV25 3NWIV25 3PAIV25 3PBIV25 3PDIV25 3PEIV25 3PFIV25 3PGIV25 3PHIV25 3PJIV25 3PNIV25 3PPIV25 3PRIV25 3PSIV25 3PTIV25 3PUIV25 3PWIV25 3PXIV25 3PYIV25 3PZIV25 3QAIV25 3QBIV25 3QDIV25 3QEIV25 3QFIV25 3QGIV25 3QHIV25 3QJIV25 3QLIV25 3QPIV25 3QQIV25 3QRIV25 3QSIV25 3QWIV25 3QYIV25 3QZIV25 3RAIV25 3RBIV25 3RDIV25 3REIV25 3RFIV25 3RGIV25 3RHIV25 3RJIV25 3RLIV25 3RNIV25 3RQIV25 3RRIV25 3RSIV25 3RTIV25 3RUIV25 3RWIV25 3RZIV25 3SAIV25 3SBIV25 3SDIV25 3SEIV25 3SFIV25 3SGIV25 3SHIV25 3SJIV25 3SLIV25 3SNIV25 3SPIV25 3SQIV25 3SRIV25 3SSIV25 3SUIV25 3SWIV25 3SXIV25 3SYIV25 3SZIV25 3TAIV25 3TBIV25 3TDIV25 3TEIV25 3TFIV25 3TGIV25 3WEIV25 3WF

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

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