Blog · October 14, 2026 · Nebraska
Reading the Richardson County Flood Zone Map for a parcel
The zone on FEMA's map affects insurance, building and resale near Indian Cave State Park.
Main page: Richardson County, NE GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Weighing a property around Rulo? Checking the Richardson County flood zone map reveals whether it sits in a FEMA flood zone, and no account is needed. Covered here for this county: locating a parcel on FEMA's map, decoding A, AE and X, and pairing it with the Richardson County Beacon site for land near Rulo.
Where the Richardson County flood zone map lives
If you'd rather pan and zoom, open the National Flood Hazard Layer viewer, which draws the zones over aerial imagery, and that holds around Dawson too. Vacant ground around Falls City can still be found: search the nearest road then click the parcel area.
The viewer Richardson County publishes
Go first to the Richardson County Beacon site; it includes each assessed parcel in the county, Indian Cave State Park included. If you only know roughly where the land is, pan along the nearest road and select the outline, and that holds around Falls City too. With a lot near Salem, save the parcel ID from that panel; each office in the county asks for it first.
Backing up the map with records
When the details count, pull the recorded deed through the Register of Deeds; the viewer just points to it, whether the land is near Preston or elsewhere in the county. Long-held tracts near Indian Cave State Park can sit on several deeds, so a title company earns its fee on a real sale.
Reading A, AE and X
For property near Nim City, any A or V zone are Special Flood Hazard Areas, land with a 1-percent chance of flooding in any year. On ground around Barada, a shaded X area is moderate risk, roughly the 100- to 500-year range; plain X, or C on older maps, means minimal mapped risk.
A quick look at the area
Falls City serves as the county seat, home to the main records offices. You'll also find Humboldt, Barada, Dawson, and Preston, each with its own cluster of lots. Around 7,689 people call Richardson County home (Census estimate, 2023) across some 552 square miles. The county was formed in 1854, so old deeds can run back a long way, especially near Nim City. Places such as Missouri River and Indian Cave State Park are easy to spot when you zoom out.
Lining it up with the parcel map
FEMA doesn't draw property lines, so pair it with the Richardson County Beacon site for the outline of the tract near Indian Cave State Park.
Insurance, lenders and building
For a tract near Dawson, an Elevation Certificate from a surveyor helps: it records the building's elevation against the base flood. New construction in a floodplain near Strausville can trigger elevation rules; ask the local floodplain administrator early.
A word on accuracy
On ground around Strausville, the acreage figure is an assessed number; just a licensed surveyor establishes the real corners on the ground. For a home near Rulo, owner names and values update on a schedule, so a deed recorded last month can take weeks to appear.
Next door to the county, especially near Nim City.
Richardson County borders Brown County, KS, Doniphan County, KS, Nemaha County, KS, Holt County, MO, and Nemaha County; every one of them runs a separate parcel map. A tract near the line by Nim City can be split across two assessors' files, so look at the adjacent map too. In and around Indian Cave State Park, our state page lists each neighboring county map across Nebraska.
Low spots and local drainage
Creeks and ditches near Humboldt may not have detailed mapping, so look for water marks and debris lines. Wetlands near Dawson can limit building even outside a flood zone; the National Wetlands Inventory mapper shows mapped wetlands.
Questions to ask before you buy
For a tract near Nim City, ask the seller whether the home has flooded before closing; an insurance quote early avoids surprises.
Legal descriptions in Nebraska
Nebraska is laid out under the Public Land Survey System, so deeds around Falls City reference sections and townships. Each section is nominally a mile square, about 640 acres, with 36 sections to a township, though sections near Falls City can be irregular. Copy the legal description from the record for the parcel near Strausville for any title or survey request.
Frequently asked
How often are flood maps updated around Rulo?
In most cases, a new study can move a zone line near Nim City; check the effective date on the panel.
What is a base flood elevation around Preston?
Short answer: the BFE is printed in AE zones on FEMA's map; surveyors near Rulo use it often.
Does the county parcel map show flood zones around Falls City?
Generally, a flood layer may appear in the county Beacon site layer list, but FEMA's own map is the official source, especially near Dawson.
How do I check the flood zone for an address around Nim City?
Short answer: search the address near Barada on FEMA's Flood Map Service Center, which takes a couple of minutes.
Where do I ask about an assessment near Salem?
For a tract near Salem, values are the County Assessor's job; recorded documents belong to the Register of Deeds, while zoning questions go to planning
Open the official Richardson County, NE parcel map See it 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.