Pen-Iôn doesn't give itself away easily. This is a scatter of houses and farmland on Anglesey rather than a place with a high street or a centre you'd point to on a map — the kind of hamlet you pass through on the way to somewhere with a name you'd recognise, not one you stop in for a coffee. There's very little here in the way of hard numbers, and that's a fact about the place as much as about the records — hamlets this size rarely generate the school inspections, transport counts, or crime logs that bigger villages do. What we do have is the housing backdrop for the island as a whole: Anglesey's median house price sits close to £225,000, just above the £208,000 median across Wales, which puts it in fairly ordinary territory rather than anywhere pricey or bargain-basement. Anglesey's crime rate, at around 72 per 1,000, is the other yardstick on offer, though without local figures for Pen-Iôn itself it's only useful as rough context, not a verdict on this particular cluster of houses. Beyond that, honestly, the picture thins out. No named school, station, or park to point you toward, no read on broadband, health, or age profile specific to the hamlet — so rather than guess, it's fairer to say this is a place you'd need to visit and ask around locally rather than size up from a desk. If you're drawn to small, quiet, low-visibility corners of Anglesey and don't need the conveniences of a village centre on your doorstep, Pen-Iôn's character is exactly that absence of fuss — but it's one to verify in person, not on paper.