Winkleigh is not a flood town, and the maps are unusually clean about it. Nothing here sits in a river or sea flood zone. Nothing here carries a recorded flood extent. What risk does register comes from rain and drainage on a minority of postcodes rather than from a watercourse coming over its bank. The water worth worrying about in this village falls on you, it does not arrive past you.
On the Environment Agency's river-and-sea mapping, none of the area falls in flood zone 3 and none falls in flood zone 2. Those two are separate bands rather than one inside the other: zone 3 is the higher-probability core, and zone 2 is the additional medium-probability fringe sitting beyond it. Both reading zero is about as quiet as that particular map gets. It is also the narrowest of the flood measures, because it deals only with rivers and the sea, and says nothing at all about rainwater.
Rainwater is where this place's actual exposure lives. With no river-and-sea zone coverage at all, any flood rating attaching to a Winkleigh address is coming from surface water and drainage, which is the mechanism that turns a lane into a stream for two hours after a summer downpour and then vanishes before anyone photographs it. Across the area's 49 postcodes, the indicator set that folds surface water in puts about 8% in the high band.
The climate-adjusted zone share is zero as well, which means the modelled future extent for rivers and sea does not creep into this area on current allowances. That is a forward look on one mechanism only, and it does not extend to what heavier rainfall does to drains built for a different century.
For insurance, an address outside the river-and-sea zones is the easy end of the market, and cover for most homes here should be ordinary rather than a negotiation. Insurers price the address rather than the parish, though, so a property that has taken water off a road or a field will be quoted accordingly regardless of what the zone map says. An indicative quote on the specific address, before the solicitor is instructed, costs nothing and settles the question.
Pulling every measure together, about 8% of postcodes rate high on at least one flood measure, about 8% rate medium, and about 16% rate low. Those bands overlap with the zone figures rather than adding to them, and a single postcode can appear in more than one. It is the same small pocket of the village showing up repeatedly, not a village-wide problem.
On defended and undefended extents, the modelling puts nothing here in either category: no high-probability undefended extent, and no high-probability defended extent either. That absence is worth reading carefully. It does not mean a defence is protecting anything, because no defence appears in the model at all, and "defended" would only mean a structure exists in the model rather than that a house is safe.
The nearest tide gauge is at Devonport, where the record from 1962 to 2015 shows sea level rising by about 2.35 millimetres a year. That is a measured historic rate on the coast, not a forecast, and not a mechanism that reaches an inland Devon parish with no tidal water in it.
No historic flooding is recorded across the area at all. That is genuinely reassuring, and it is also the limit of what a record can tell you: an event that nobody logged does not appear, and the parish memory of a bad night in a particular lane will always be ahead of the mapping.
Middling, then, and not for the reason people expect. The rivers leave Winkleigh alone entirely, and the small print is all in the drains, so the address matters far more here than the postcode does.