Mostly no, with an asterisk you should read. Wrington sits in a river valley, which is the sort of geography that makes flood risk a fair question rather than a paranoid one. The good news is that very little of the place carries serious river or sea flood risk, and there is no record of a significant historic flood event across the area. The less good news is that surface water is a different story, and it does not respect the same boundaries. For a valley village strung along a river, this is close to the best-case shape of flood risk, but the specific address still matters.
Take the rivers and the sea first, because that is what most buyers picture when they ask. The Congresbury Yeo runs through the valley, and yet only about one percent of the area falls into the medium river-and-sea flood zone, with roughly two to three percent in the higher-risk zone. That is a small share, and it clusters where you would expect, near the water rather than across the village as a whole. The bulk of Wrington sits on ground the river cannot reach on a normal bad day.
Surface water is where the picture turns less tidy. This is the flooding that comes from rain falling faster than drains and fields can swallow it, and it lands on slopes and low points that river maps ignore. Nearly one in ten postcodes here carry some high surface-water flood risk, roughly one in ten more sit at medium, and about a quarter carry a low risk. That does not mean a tenth of the village floods every year. It means the risk is patchy and local, driven by where a road dips or a garden sits at the bottom of a run, so two houses on the same lane can face very different odds.
Look forward and the numbers lean the wrong way, gently. Once a climate allowance is added for heavier future rainfall and higher water, the share of the area in the elevated river-and-sea zone rises to around five percent. That is still a minority, but it is a rising minority, and it is the honest way to think about a house you intend to own for decades rather than years. What is a sliver today is a slightly wider sliver on the horizon.
For insurance, the practical translation is straightforward. A home clear of the flood zones and off the surface-water pinch points should insure without drama or a flood-driven premium. A home in or near the higher-risk ground is a different conversation, where cover can cost more, carry conditions, or lean on the national flood-reinsurance scheme, and where the sensible move is to get a specific quote for the specific address before you fall in love with it. The postcode-level averages are a starting point, not the answer for your front door.
The verdict is measured. Flood risk in Wrington is moderate and manageable rather than trivial or alarming, low across most of the village and real in a scattered handful of spots. Check the individual address, particularly for surface water, and treat the map as the first question rather than the last word.