Blog · October 14, 2026 · Missouri
Lincoln County Flood Zone Map, Missouri
Look up any Lincoln County address on FEMA's flood map, read the zone, and match it to the parcel record for land around Foley.
Main page: Lincoln County, MO GIS & Parcel Viewer (official map link, Lincoln County facts and neighboring maps).
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Before you buy a house in Cave, add on to a barn near Elsberry, or price a lot along the creek bottoms near Brevator, check the Lincoln County flood zone map. For any tract in Lincoln County, Missouri, the answer affects insurance, permits and resale.
Below are the FEMA links, a plain reading of the zone labels, notes on where water shapes land around Cave, and short answers to common questions.
Where to see the official Lincoln County flood zone map
FEMA's official flood maps for Lincoln County are free at the FEMA Flood Map Service Center. The site returns the effective Flood Insurance Rate Map (FIRM) panel covering that Chain of Rocks location, which you can view or download. For an irregular lot near Hawk Point, try FEMA's National Flood Hazard Layer viewer, which lists how much of a county parcel sits inside the zone. Next, the Lincoln County CAMAvision map confirms which Lincoln County parcel you're looking at. The Lincoln County record gives the parcel number and legal description that an insurer or lender near Chain of Rocks may ask for.
The county map you'll pair it with
For land around Fountain N' Lakes, open the Lincoln County CAMAvision map (a CAMAvision parcel map); it is the map Lincoln County itself publishes. Use the search box for an address in Chain of Rocks or a parcel number, or simply zoom in and click a tract around Fountain N' Lakes. For a backup route to the map covering Fountain N' Lakes, our Lincoln County directory entry keeps the link current.
Reading the zones on a Lincoln County flood map
Any Lincoln County parcel shaded as Zone A, AE, AH or AO sits in what FEMA calls a Special Flood Hazard Area, land with a 1-percent chance of flooding in any given year (the base or 100-year flood). Where a Lincoln County tract lists Zone AE, there's a base flood elevation to compare a building against; in Zone A there is not one. Shaded Zone X around Chain of Rocks falls between the base flood and the 500-year flood. Unshaded X (or C) on the Lincoln County panel means minimal risk.
Low ground and small streams around Chain of Rocks
A low spot on a Lincoln County tract outside any mapped zone, so treat an unmapped channel as a reason to ask questions, not proof the ground stays dry.
A short buyer checklist for Hawk Point
Request any past flood claims history for a Lincoln County property before closing; it tells you more than the map alone. An agent working in Lincoln County can quote flood coverage once you know the zone for the lot near Foley.
Floodways and restudies near Cave
Look at the effective date printed on the county panel, since a new study can redraw zones around Troy. If a tract around Cave lists a hatched floodway, expect tight limits on fill and new structures from the county floodplain office.
Insurance, permits and map changes
The zone lists up again when a loan on a house near Hawk Point is underwritten. If a house near Hawk Point is mapped in a high-risk zone and secures a loan from a federally regulated or insured lender, a flood policy becomes a loan condition; that applies where the local government around Hawk Point is in the National Flood Insurance Program. In Zone X near Chain of Rocks, federal rules do not require a policy, though a lender in Missouri can still ask for it. If a building near Hawk Point sits above the flood line, the landowner can ask FEMA for a Letter of Map Amendment (LOMA); a surveyor near Hawk Point can supply the elevation data. New construction in a Lincoln County Special Flood Hazard Area typically needs a floodplain permit; the Lincoln County floodplain administrator can say what applies.
Quick answers for Lincoln County
Is Zone AE near Foley high risk?
For a Lincoln County parcel, Zone AE means a Special Flood Hazard Area with a 1-percent annual chance of flooding and a published base flood elevation.
Who prepares an elevation certificate for a house in Hawk Point?
Hire a licensed surveyor or engineer who works in Lincoln County; ask the local floodplain office first in case one exists.
Does a 100-year floodplain near Foley flood only once a century?
No; land near Foley in the 100-year floodplain has a 1-percent chance of flooding every year, not a once-a-century schedule.
Can I build in a flood zone in Lincoln County?
Often, but local floodplain rules apply; ask the county or town building office in Hawk Point well before you buy.
What is a base flood elevation for a Lincoln County property?
On the map covering Hawk Point, the base flood elevation marks how high the 100-year flood is expected to rise, and a surveyor compares the building near Hawk Point to it.
Open the official Lincoln County, MO parcel map Lincoln County in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.