When I finished college I moved from Cornwall to Shetland for about 18 months (long enough to discover that in real life unlike brochures and open day sales talks, a BTEC National Diploma won't get you a job in IT, and that you really do need a degree, and to live in a big city).
Anyway, that was back in 93/94, and I just found the Shetlopedia website that lists (almost) all the settlements on the island. While I lived in Shetland, we rented a mobile home and then an old schoolhouse, both in Dunrossness, the first in Quendale, the latter in a small group of houses between exnaboe and robin's brea.