IV1 1 postcode sector in the IV1 district

IV1 1 is a sector of the IV1 district: every postcode that starts IV1 1. It has 129 postcodes in use, 22 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 IV1 1 sector, and which are new since 2020

Map of every postcode in the IV1 1 sector, by new since 2020 Of the 129 postcodes in the IV1 1 sector that ONS places, 9 are new since 2020 and 120 were in use before 2020. One group of new postcodes is outlined: 6 new postcodes since 2020. Places named: Inverness Central, Inverness Millburn. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A9A82 IV1 1AD: before 2020IV1 1AF: before 2020IV1 1BA: before 2020IV1 1DA: before 2020IV1 1DE: before 2020IV1 1DF: before 2020IV1 1DG: before 2020IV1 1DJ: before 2020IV1 1DN: before 2020IV1 1DP: before 2020IV1 1DR: before 2020IV1 1DW: before 2020IV1 1DX: before 2020IV1 1DY: before 2020IV1 1EA: before 2020IV1 1EB: before 2020IV1 1EH: before 2020IV1 1EJ: before 2020IV1 1EN: before 2020IV1 1EP: before 2020IV1 1ES: before 2020IV1 1EU: before 2020IV1 1EX: before 2020IV1 1EY: before 2020IV1 1FB: before 2020IV1 1FF: before 2020IV1 1FJ: before 2020IV1 1HD: before 2020IV1 1HG: before 2020IV1 1HN: before 2020IV1 1HS: before 2020IV1 1HT: before 2020IV1 1HU: before 2020IV1 1HX: before 2020IV1 1HY: before 2020IV1 1JE: before 2020IV1 1JJ: before 2020IV1 1JN: before 2020IV1 1JQ: before 2020IV1 1JT: before 2020IV1 1JY: before 2020IV1 1LE: before 2020IV1 1LG: before 2020IV1 1LL: before 2020IV1 1LN: before 2020IV1 1LP: before 2020IV1 1LQ: before 2020IV1 1LR: before 2020IV1 1LS: before 2020IV1 1LT: before 2020IV1 1LU: before 2020IV1 1LW: before 2020IV1 1LX: before 2020IV1 1LY: before 2020IV1 1NA: before 2020IV1 1NB: before 2020IV1 1ND: before 2020IV1 1NE: before 2020IV1 1NF: before 2020IV1 1NG: before 2020IV1 1NH: before 2020IV1 1NJ: before 2020IV1 1NL: before 2020IV1 1NP: before 2020IV1 1NQ: before 2020IV1 1NR: before 2020IV1 1NS: before 2020IV1 1NT: before 2020IV1 1NX: before 2020IV1 1NZ: before 2020IV1 1PA: before 2020IV1 1PB: before 2020IV1 1PF: before 2020IV1 1PG: before 2020IV1 1PL: before 2020IV1 1PP: before 2020IV1 1PQ: before 2020IV1 1QA: before 2020IV1 1QG: before 2020IV1 1QL: before 2020IV1 1QQ: before 2020IV1 1QU: before 2020IV1 1QY: before 2020IV1 1RE: before 2020IV1 1RF: before 2020IV1 1RJ: before 2020IV1 1RL: before 2020IV1 1RN: before 2020IV1 1RY: before 2020IV1 1SD: before 2020IV1 1SF: before 2020IV1 1SG: before 2020IV1 1SL: before 2020IV1 1SN: before 2020IV1 1SQ: before 2020IV1 1SR: before 2020IV1 1ST: before 2020IV1 1SU: before 2020IV1 1SX: before 2020IV1 1SY: before 2020IV1 1TB: before 2020IV1 1TD: before 2020IV1 1TF: before 2020IV1 1TR: before 2020IV1 1TY: before 2020IV1 1UA: before 2020IV1 1UB: before 2020IV1 1UF: before 2020IV1 1WA: before 2020IV1 1YL: before 2020IV1 1AG: new since 2020IV1 1AH: new since 2020IV1 1AJ: new since 2020IV1 1AL: new since 2020IV1 1AN: new since 2020IV1 1QH: new since 2020IV1 1QJ: new since 2020IV1 1QP: new since 2020IV1 1YT: new since 2020 Inverness CentralInverness Millburn 6 new postcodes since 2020, outlined: this goes to IV1 1AN, the newest of them6 new postcodes since 2020 Map of every postcode in the IV1 1 sector, by new since 2020 Of the 129 postcodes in the IV1 1 sector that ONS places, 9 are new since 2020 and 120 were in use before 2020. One group of new postcodes is outlined: 6 new postcodes since 2020. Places named: Inverness Central, Inverness Millburn. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Inverness CentralInverness Millburn
  • New since 2020: 9
  • In use before 2020: 120
  • Outline: where 5 or more new postcodes since 2020 lie together

Of the 129 postcodes in the IV1 1 sector that ONS places, 9 are new since 2020 and 120 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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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

Where the new postcodes lie together

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.