Given that each sector allows for 400 unique postcode combinations. Letters C, I, K, M, O and V are not allowed in the last two letters of a postcode. With 138 postcodes already in use, this leaves 262 units available.
The largest settlements in the KA18 4 postal code are New Cumnock and CUMNOCK.
The KA18 4 Postcode shares a border with KA6 7 (Dalmellington, Drongan, Patna), KA18 1 (CUMNOCK), KA18 3 (Muirkirk, CUMNOCK, Logan), DG4 6 (SANQUHAR, Kelloholm, Kirkconnel), DG7 3 (Dalry, New Galloway, Crossmichael) and KA18 2 (Auchinleck, Ochiltree, CUMNOCK).
The sector is within the post town of CUMNOCK.
KA18 4 is a postcode sector within the KA18 postcode district which is within the KA Kilmarnock postcode area.
The Royal Mail delivery office for the KA18 4 postal sector is the Cumnock Delivery Office.
The area of the KA18 4 postcode sector is 74.76 square miles which is 193.62 square kilometres or 47,844.51 square acres.
Map of the KA18 4 Postcode Sector
Explore the KA18 4 postcode sector by using our free interactive map.
| K | A | 1 | 8 | - | 4 | X | X |
| K | A | 1 | 8 | Space | 4 | Letter | Letter |
Official List of Streets
New Cumnock (57 Streets)
Unofficial Streets or Alternative Spellings
Weather Forecast for KA18 4
Press Button to Show Forecast for Blackcraig Hill
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 09:00 to 12:00 |  | Cloudy | 1.0°C (feels like -4.0°C) | 4.00% | NNE 11 mph |
| 12:00 to 15:00 | | Cloudy | 3.0°C (feels like -1.0°C) | 6.00% | NNE 11 mph |
| 15:00 to 18:00 | | Cloudy | 4.0°C (feels like 0.0°C) | 6.00% | NE 9 mph |
| 18:00 to 21:00 | | Cloudy | 3.0°C (feels like -1.0°C) | 12.00% | NE 9 mph |
| 21:00 to 00:00 | | Cloudy | 0.0°C (feels like -4.0°C) | 5.00% | ENE 11 mph |
Press Button to Show Forecast for Blackcraig Hill
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Cloudy | -1.0°C (feels like -5.0°C) | 6.00% | E 7 mph |
| 03:00 to 06:00 |  | Partly cloudy (night) | -2.0°C (feels like -5.0°C) | 1.00% | ENE 7 mph |
| 06:00 to 09:00 |  | Partly cloudy (day) | -2.0°C (feels like -5.0°C) | 1.00% | ENE 7 mph |
| 09:00 to 12:00 |  | Light snow | 1.0°C (feels like -2.0°C) | 33.00% | NE 7 mph |
| 12:00 to 15:00 | | Cloudy | 3.0°C (feels like 0.0°C) | 9.00% | NE 7 mph |
| 15:00 to 18:00 |  | Overcast | 4.0°C (feels like 2.0°C) | 11.00% | NNE 4 mph |
| 18:00 to 21:00 |  | Sleet | 2.0°C (feels like 0.0°C) | 38.00% | NNE 4 mph |
| 21:00 to 00:00 | | Cloudy | 0.0°C (feels like -2.0°C) | 8.00% | NE 4 mph |
Press Button to Show Forecast for Blackcraig Hill
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 |  | Clear night | -1.0°C (feels like -4.0°C) | 1.00% | ESE 4 mph |
| 03:00 to 06:00 | | Clear night | -1.0°C (feels like -5.0°C) | 1.00% | SSE 7 mph |
| 06:00 to 09:00 |  | Sunny day | -1.0°C (feels like -4.0°C) | 2.00% | SE 7 mph |
| 09:00 to 12:00 | | Partly cloudy (day) | 2.0°C (feels like 0.0°C) | 4.00% | SE 7 mph |
| 12:00 to 15:00 | | Cloudy | 4.0°C (feels like 2.0°C) | 10.00% | SSE 7 mph |
| 15:00 to 18:00 | | Cloudy | 4.0°C (feels like 2.0°C) | 14.00% | S 7 mph |
| 18:00 to 21:00 | | Cloudy | 3.0°C (feels like 1.0°C) | 12.00% | N 7 mph |
| 21:00 to 00:00 | | Partly cloudy (night) | 1.0°C (feels like -2.0°C) | 8.00% | ENE 7 mph |
Press Button to Show Forecast for Blackcraig Hill
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Clear night | 0.0°C (feels like -3.0°C) | 6.00% | ENE 7 mph |
| 03:00 to 06:00 | | Partly cloudy (night) | 0.0°C (feels like -4.0°C) | 7.00% | ENE 9 mph |
| 06:00 to 09:00 | | Sunny day | 0.0°C (feels like -4.0°C) | 10.00% | NNE 11 mph |
| 09:00 to 12:00 | | Partly cloudy (day) | 3.0°C (feels like 0.0°C) | 12.00% | NNE 11 mph |
| 12:00 to 15:00 | | Cloudy | 5.0°C (feels like 2.0°C) | 16.00% | NNE 11 mph |
| 15:00 to 18:00 | | Cloudy | 5.0°C (feels like 2.0°C) | 15.00% | N 11 mph |
| 18:00 to 21:00 | | Cloudy | 4.0°C (feels like 0.0°C) | 14.00% | NNW 13 mph |
| 21:00 to 00:00 | | Clear night | 1.0°C (feels like -3.0°C) | 8.00% | NNW 11 mph |
| The KA18 4 Sector is within these Local Authorities | |
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| The KA18 4 Sector is within these Counties | |
| The KA18 4 Sector is within these Water Company Areas |