Firsdown is located in the county of Wiltshire, South West England, five miles north-east of the city of Salisbury, 19 miles north-west of the major city of Southampton, and 74 miles south-west of London. Firsdown lies three miles west of the Hampshire border. Firsdown falls within the unitary authority of Wiltshire. It is in the SP5 postcode district. The post town for Firsdown is Salisbury.
Firsdown is in the ceremonial county of Wiltshire, the historic county of Wiltshire, and the administrative county of Wiltshire.
Firsdown is situated towards the southernmost extremity of Wiltshire, and towards the easternmost extremity of Wiltshire.
The nearest postcode to the centre of Firsdown is SP5 1SW.
Firsdown is situated towards the northernmost extremity of the SP5 postcode district, and towards the easternmost extremity of the SP5 postcode district.
Postal Boundaries © GEOLYTIX copyright and database right 2012
The post town for Firsdown is Salisbury. Firsdown is in the SP5 postcode district, which corresponds to the post town of Salisbury.
The centre of Firsdown is located at position 51.09916° latitude and -1.70147° longitude.
The centre of Firsdown is located at the grid reference easting 421000 and northing 133360 within the British National Grid (OSGB36) system.
Position of Firsdown relative to nearby towns. Distance is measured from the centre of Firsdown to the centre of the town.
Position of Firsdown relative to nearby cities. Distance is measured from the centre of Firsdown to the centre of the city.