The code 0430 merged Market Weighton (formerly 0696) with North Cave (already on 0430) into a single area. As part of the PhONEday changes on 16th April 1995 the code became 01430. Numbers within each area can be identified by the first digit of the number after the code as shown below. Calls between these two areas (except numbers beginning 0 or 1) can be made without using the code.
Numbers |
Area |
| 0XXXXX | North Cave |
| 1XXXXX | North Cave |
| 2XXXXX | North Cave |
| 3XXXXX | North Cave |
| 4XXXXX | North Cave |
| 5XXXXX | North Cave |
| 6XXXXX | Market Weighton |
| 7XXXXX | Market Weighton |
| 8XXXXX | Market Weighton |
| 9XXXXX | Market Weighton |