Blaenannerch postcodes
There are 6 postcodes in this built up area
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Key
Active postcode 
Postcode no longer in use
Active postcode Postcode no longer in useThis table shows the first postcodes in the built up area, download the CSV file to get all the postcodes.
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| SA43 1SN | 52.1113 | -4.564408 | 224495 | 248988 | SN244489 | Yes |
| SA43 1SP | 52.110758 | -4.563705 | 224541 | 248926 | SN245489 | Yes |
| SA43 2AH | 52.111548 | -4.562933 | 224597 | 249012 | SN245490 | Yes |
| SA43 2BN | 52.115386 | -4.56343 | 224578 | 249440 | SN245494 | Yes |
| SA43 2BW | 52.117314 | -4.562051 | 224680 | 249651 | SN246496 | Yes |
| SA43 2DZ | 52.115853 | -4.56209 | 224672 | 249489 | SN246494 | Yes |