Okeechobee has the wettest ground of any market we have measured, ninety five percent poorly drained or worse, and one of the cleanest flood maps at ninety three percent Zone X. If you only look at FEMA here you will get this market wrong.
Check any Okeechobee lot in secondsFlood zone, wetlands, soil, owner and zoning, in one search.See how it worksWe sampled 121 points on an even grid across Okeechobee on 15 September 2026 and ran each against the same public layers the app queries: FEMA's National Flood Hazard Layer, the US Fish and Wildlife National Wetlands Inventory on the point and within 500 feet, and the USDA soil survey. Soil figures come from 121 of those points, because the survey does not cover open water. These are measured numbers, not estimates.
Seventy five percent of soil samples came back poorly drained and another twenty percent very poorly drained. That is ninety five percent poorly drained or worse, the highest of any market we have sampled, ahead of Palm Bay.
The median seasonal high water table sat twelve inches down, about a foot. For a septic system that combination usually means a mounded design rather than a conventional drainfield, and it belongs in your number before you offer.
Only four percent of the sample had wetland mapped on the point, and fifty percent had wetland on the lot or within 500 feet. Compare that with Indian Lake Estates at ninety six percent.
Okeechobee is the clearest example in Florida of the difference between the two layers. The USDA soil survey describes how water behaves in the ground every day. The wetlands inventory maps a specific habitat classification. A lot can be soaking and carry no wetland designation at all, and that is most of this market.
Ninety three percent Zone X, four percent Zone AE, three percent Zone A. Under seven percent of the grid sat inside a special flood hazard area.
People expect worse from a town named after the lake. The flood map is genuinely clean. It is also the least useful of the three layers here.
Soil first, which is unusual, then the water table depth, then wetlands, then flood zone last. Then whether the parcel has power and a legal access road, because lot sizes out here vary enormously and so does what is actually at the road. Okeechobee County publishes its parcel data and the app reads it directly.
Mostly Zone X. Of 121 evenly sampled points on 15 September 2026, 93% came back Zone X, 4% Zone AE and 3% Zone A, leaving under 7% inside a special flood hazard area. For a town on the edge of Lake Okeechobee that surprises people, and it is not the number that matters here.
Wetter than anywhere else we have measured. 75% of soil samples came back poorly drained and another 20% very poorly drained, so 95% of the market is poorly drained or worse. No other Florida market we have sampled reaches that.
Fewer than the soil suggests. 4% of sampled points had wetland on the point and 50% had wetland on the lot or within 500 feet. Poorly drained soil and mapped wetland are not the same thing, and Okeechobee is the clearest example of the difference.
Usually, but the septic system is the question rather than the flood zone. With 95% of the market poorly drained or worse and the water table about a foot down, a conventional drainfield is often not what the county will approve.
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