IV23 postcode district: Highland

IV23 is a postcode district in Scotland, with 50 postcodes in use in 1 sector. Its council is Highland.

Postcodes in use
50
Sectors
1
Council
Highland
Places
None listed

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in IV23, and which are new since 2020

Map of every postcode in IV23, by new since 2020 Of the 50 postcodes in IV23 that ONS places, 2 are new since 2020 and 48 were in use before 2020. Places named: Ullapool. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 10 km. A835 IV23 2PG: before 2020IV23 2PJ: before 2020IV23 2PP: before 2020IV23 2PQ: before 2020IV23 2PS: before 2020IV23 2PT: before 2020IV23 2PU: before 2020IV23 2PX: before 2020IV23 2PY: before 2020IV23 2PZ: before 2020IV23 2QB: before 2020IV23 2QD: before 2020IV23 2QE: before 2020IV23 2QH: before 2020IV23 2QN: before 2020IV23 2QP: before 2020IV23 2QR: before 2020IV23 2QT: before 2020IV23 2QU: before 2020IV23 2QW: before 2020IV23 2QX: before 2020IV23 2QY: before 2020IV23 2QZ: before 2020IV23 2RA: before 2020IV23 2RB: before 2020IV23 2RE: before 2020IV23 2RG: before 2020IV23 2RH: before 2020IV23 2RL: before 2020IV23 2RN: before 2020IV23 2RQ: before 2020IV23 2RR: before 2020IV23 2RS: before 2020IV23 2RT: before 2020IV23 2RU: before 2020IV23 2RX: before 2020IV23 2RY: before 2020IV23 2RZ: before 2020IV23 2SA: before 2020IV23 2SB: before 2020IV23 2SD: before 2020IV23 2SE: before 2020IV23 2SF: before 2020IV23 2SG: before 2020IV23 2AB: new since 2020IV23 2WB: new since 2020 Ullapool Map of every postcode in IV23, by new since 2020 Of the 50 postcodes in IV23 that ONS places, 2 are new since 2020 and 48 were in use before 2020. Places named: Ullapool. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 10 km. A835 Ullapool
  • New since 2020: 2
  • In use before 2020: 48

Of the 50 postcodes in IV23 that ONS places, 2 are new since 2020 and 48 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.

The middle of its postcodes: latitude 57.7710, longitude -5.0270. Open this area on OpenStreetMap

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 2 newest postcodes

IV23 2ABApril 2023IV23 2WBFebruary 2022

What broadband can you get in IV23?

Ofcom reports on 49 of the 50 postcodes in IV23. At 9 of them every home and business can get gigabit broadband, and at 5 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit9 of 49
Postcodes where every home can get superfast13 of 49
Postcodes where some cannot get decent broadband5 of 49

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

Postcodes in IV23

Pick a sector, then a postcode. A sector is the district plus the next digit.

IV23 250 postcodes
UK postcode format explained

Places in IV23

We list no town or village for IV23. A place gets a page here only when enough postcodes are in one: a town or village here is a built-up area named by the Office for National Statistics in England and Wales, or a census locality named by National Records of Scotland. Every IV23 postcode is here, under its sector above.

Who covers IV23

How many of the district's postcodes in use fall under each council, constituency and police force area.

Councils

What council am I in?

Constituencies

  • Caithness, Sutherland and Easter Ross50

Police force areas

  • Scotland50

Next to IV23

IV22 postcode district IV24 postcode district All IV districts

"Next to" is by number: the districts before and after IV23 in the IV area.

Check a postcode

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