KA5 postcode district: Mauchline and around

KA5 is a postcode district in Scotland, with 422 postcodes in use in 2 sectors. It has postcodes in Mauchline, Catrine and Tarbolton. It is split between 2 councils: East Ayrshire (320 postcodes) and South Ayrshire (102).

Postcodes in use
422
Sectors
2
Councils
2 councils
Places
3 places

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

Every postcode in KA5, by gigabit broadband

Map of every postcode in KA5, by gigabit broadband Of the 422 postcodes in KA5 that ONS places, 121 have no home or business that can get gigabit, 71 have some that can, 225 can all get it and 5 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 50 postcodes without gigabit; 8 postcodes without gigabit. Places named: Mauchline, Auchinleck, Catrine, Tarbolton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A70 KA5 5DQ: no Ofcom figureKA5 6SH: no Ofcom figureKA5 5AS: gigabit for allKA5 5AT: gigabit for allKA5 5AU: gigabit for allKA5 5BB: gigabit for allKA5 5BH: gigabit for allKA5 5BL: gigabit for allKA5 5BQ: gigabit for allKA5 5BS: gigabit for allKA5 5BW: gigabit for allKA5 5DG: gigabit for allKA5 5DH: gigabit for allKA5 5DR: gigabit for allKA5 5EE: gigabit for allKA5 5EF: gigabit for allKA5 5EL: gigabit for allKA5 5ER: gigabit for allKA5 5EW: gigabit for allKA5 5EX: gigabit for allKA5 5EY: gigabit for allKA5 5EZ: gigabit for allKA5 5HB: gigabit for allKA5 5HD: gigabit for allKA5 5HE: gigabit for allKA5 5HH: gigabit for allKA5 5HJ: gigabit for allKA5 5HN: gigabit for allKA5 5HR: gigabit for allKA5 5HS: gigabit for allKA5 5HW: gigabit for allKA5 5HZ: gigabit for allKA5 5JT: gigabit for allKA5 5JU: gigabit for allKA5 5JX: gigabit for allKA5 5LF: gigabit for allKA5 5ND: gigabit for allKA5 5NN: gigabit for allKA5 5NS: gigabit for allKA5 5NU: gigabit for allKA5 5NW: gigabit for allKA5 5PA: gigabit for allKA5 5PB: gigabit for allKA5 5PD: gigabit for allKA5 5PE: gigabit for allKA5 5SZ: gigabit for allKA5 5TG: gigabit for allKA5 5TH: gigabit for allKA5 5TN: gigabit for allKA5 5TP: gigabit for allKA5 5TQ: gigabit for allKA5 5TS: gigabit for allKA5 5TT: gigabit for allKA5 5TW: gigabit for allKA5 6AA: gigabit for allKA5 6AB: gigabit for allKA5 6AS: gigabit for allKA5 6AT: gigabit for allKA5 6AU: gigabit for allKA5 6BF: gigabit for allKA5 6BJ: gigabit for allKA5 6BP: gigabit for allKA5 6BX: gigabit for allKA5 6DE: gigabit for allKA5 6DG: gigabit for allKA5 6DJ: gigabit for allKA5 6DR: gigabit for allKA5 6DS: gigabit for allKA5 6DU: gigabit for allKA5 6EN: gigabit for allKA5 6ET: gigabit for allKA5 6EU: gigabit for allKA5 6EX: gigabit for allKA5 6HD: gigabit for allKA5 6HF: gigabit for allKA5 6HH: gigabit for allKA5 6HJ: gigabit for allKA5 6HN: gigabit for allKA5 6HQ: gigabit for allKA5 6JE: gigabit for allKA5 6JF: gigabit for allKA5 6JH: gigabit for allKA5 6JJ: gigabit for allKA5 6JL: gigabit for allKA5 6JN: gigabit for allKA5 6JP: gigabit for allKA5 6JQ: gigabit for allKA5 6JT: gigabit for allKA5 6JW: gigabit for allKA5 6LP: gigabit for allKA5 6LR: gigabit for allKA5 6LS: gigabit for allKA5 6LY: gigabit for allKA5 6NB: gigabit for allKA5 6NH: gigabit for allKA5 6NQ: gigabit for allKA5 6NT: gigabit for allKA5 6PF: gigabit for allKA5 6PH: gigabit for allKA5 6PN: gigabit for allKA5 6PQ: gigabit for allKA5 6PS: gigabit for allKA5 6PX: gigabit for allKA5 6PY: gigabit for allKA5 6QJ: gigabit for allKA5 6QP: gigabit for allKA5 6QT: gigabit for allKA5 6QW: gigabit for allKA5 6RL: gigabit for allKA5 6RT: gigabit for allKA5 6ST: gigabit for allKA5 5DW: gigabit for allKA5 5AF: some gigabitKA5 5DE: some gigabitKA5 5DP: some gigabitKA5 5EP: some gigabitKA5 5ES: some gigabitKA5 5HL: some gigabitKA5 5HQ: some gigabitKA5 5HX: some gigabitKA5 5HY: some gigabitKA5 5JA: some gigabitKA5 5JB: some gigabitKA5 5JE: some gigabitKA5 5JL: some gigabitKA5 5JR: some gigabitKA5 5JY: some gigabitKA5 5LT: some gigabitKA5 5NL: some gigabitKA5 5NT: some gigabitKA5 5NX: some gigabitKA5 5PW: some gigabitKA5 5TA: some gigabitKA5 5TF: some gigabitKA5 5TR: some gigabitKA5 6AF: some gigabitKA5 6AJ: some gigabitKA5 6AN: some gigabitKA5 6EY: some gigabitKA5 6HA: some gigabitKA5 6HB: some gigabitKA5 6HE: some gigabitKA5 6HG: some gigabitKA5 6HL: some gigabitKA5 6HP: some gigabitKA5 6HR: some gigabitKA5 6LA: some gigabitKA5 6LE: some gigabitKA5 6NA: some gigabitKA5 6NF: some gigabitKA5 6NG: some gigabitKA5 6QS: some gigabitKA5 6RN: some gigabitKA5 6SF: some gigabitKA5 6SW: some gigabitKA5 5AL: some gigabitKA5 5DD: some gigabitKA5 5SU: some gigabitKA5 6AR: some gigabitKA5 6BE: some gigabitKA5 6SD: some gigabitKA5 6RY: some gigabitKA5 5AB: no gigabitKA5 5AD: no gigabitKA5 5DL: no gigabitKA5 5HP: no gigabitKA5 5HT: no gigabitKA5 5HU: no gigabitKA5 5JD: no gigabitKA5 5JN: no gigabitKA5 5JP: no gigabitKA5 5JW: no gigabitKA5 5LJ: no gigabitKA5 5LL: no gigabitKA5 5LN: no gigabitKA5 5LP: no gigabitKA5 5LR: no gigabitKA5 5LS: no gigabitKA5 5LU: no gigabitKA5 5LW: no gigabitKA5 5LX: no gigabitKA5 5LY: no gigabitKA5 5LZ: no gigabitKA5 5NA: no gigabitKA5 5NB: no gigabitKA5 5NE: no gigabitKA5 5NF: no gigabitKA5 5NG: no gigabitKA5 5NH: no gigabitKA5 5NJ: no gigabitKA5 5NP: no gigabitKA5 5NQ: no gigabitKA5 5NR: no gigabitKA5 5NY: no gigabitKA5 5NZ: no gigabitKA5 5PG: no gigabitKA5 5PS: no gigabitKA5 5QB: no gigabitKA5 5QG: no gigabitKA5 5QJ: no gigabitKA5 5QL: no gigabitKA5 5QP: no gigabitKA5 5QR: no gigabitKA5 5QZ: no gigabitKA5 5RB: no gigabitKA5 5RE: no gigabitKA5 5RF: no gigabitKA5 5RH: no gigabitKA5 5RJ: no gigabitKA5 5RN: no gigabitKA5 5SX: no gigabitKA5 5SY: no gigabitKA5 5TB: no gigabitKA5 5TD: no gigabitKA5 5TE: no gigabitKA5 5TJ: no gigabitKA5 5TL: no gigabitKA5 6EB: no gigabitKA5 6HS: no gigabitKA5 6HT: no gigabitKA5 6HU: no gigabitKA5 6HW: no gigabitKA5 6HX: no gigabitKA5 6HZ: no gigabitKA5 6JA: no gigabitKA5 6JB: no gigabitKA5 6JD: no gigabitKA5 6JG: no gigabitKA5 6JR: no gigabitKA5 6JS: no gigabitKA5 6JU: no gigabitKA5 6JZ: no gigabitKA5 6LF: no gigabitKA5 6LH: no gigabitKA5 6LJ: no gigabitKA5 6LL: no gigabitKA5 6LU: no gigabitKA5 6LW: no gigabitKA5 6ND: no gigabitKA5 6NE: no gigabitKA5 6NJ: no gigabitKA5 6NL: no gigabitKA5 6SN: no gigabitKA5 5PH: no gigabitKA5 5QH: no gigabitKA5 5QT: no gigabitKA5 5LQ: no gigabitKA5 6SR: no gigabitKA5 6RH: no gigabitKA5 6TA: no gigabit MauchlineAuchinleckCatrineTarbolton 50 postcodes without gigabit, outlined: this goes to KA5 5SD, the one nearest the middle of them50 postcodes without gigabit8 postcodes without gigabit, outlined: this goes to KA5 6JB, the one nearest the middle of them8 postcodes without gigabit Map of every postcode in KA5, by gigabit broadband Of the 422 postcodes in KA5 that ONS places, 121 have no home or business that can get gigabit, 71 have some that can, 225 can all get it and 5 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 50 postcodes without gigabit; 8 postcodes without gigabit. Places named: Mauchline, Cumnock, Auchinleck, Catrine. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. A70 MauchlineCumnockAuchinleckCatrine
  • No home or business can get gigabit: 121
  • Some can get gigabit: 71
  • Every home and business can get gigabit: 225
  • Ofcom gives no figure: 5
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 422 postcodes in KA5 that ONS places, 121 have no home or business that can get gigabit, 71 have some that can, 225 can all get it and 5 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. A dashed outline shows where 5 or more lie within 180 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.

The middle of its postcodes: latitude 55.5105, longitude -4.3894. 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; 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

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

KA5 5ABKA5 5ADKA5 5BAKA5 5DLKA5 5HPKA5 5HTKA5 5HUKA5 5JDKA5 5JNKA5 5JPKA5 5JWKA5 5LJ

Where the postcodes without gigabit lie together

  • 50 postcodes without gigabit, outlined on the map. KA5 5SD, is the one nearest the middle of them.
  • 8 postcodes without gigabit, outlined on the map. KA5 6JB, is the one nearest the middle of them.

What broadband can you get in KA5?

Ofcom reports on 417 of the 422 postcodes in KA5. At 225 of them every home and business can get gigabit broadband, and at 9 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit225 of 417
Postcodes where every home can get superfast352 of 417
Postcodes where some cannot get decent broadband9 of 417

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 KA5

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

KA5 5210 postcodesKA5 6212 postcodes
UK postcode format explained

Places in KA5

Towns and villages with postcodes in KA5, and how many each has here.

Mauchline postcodes,137Catrine postcodes,80Tarbolton postcodes,53

Who covers KA5

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

  • Kilmarnock and Loudoun299
  • Central Ayrshire99
  • Ayr, Carrick and Cumnock24

Police force areas

  • Scotland422

Next to KA5

KA4 postcode district KA6 postcode district All KA districts Mauchline postcodes

"Next to" is by number: the districts before and after KA5 in the KA area.

Check a postcode

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