Blog · October 14, 2026 · Wyoming
Using the Sheridan Flood Zone Map
The zone on FEMA's map affects insurance, building and resale near Clearmont.
Main page: Sheridan County, WY GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Before you buy or build near Ranchester, pull up the Sheridan flood zone map: a mapped flood zone changes insurance, permits and resale. In this Sheridan guide: locating a parcel on FEMA's map, decoding A, AE and X, and matching it with the county parcel viewer.
Getting started with the Sheridan flood zone map
The official source is FEMA's Flood Map Service Center: type an address near Ranchester, and choose the dynamic map. Rural land near Clearmont with no street number can still be found: zoom in from the nearest road and click inside the land.
Opening the official parcel viewer
Your first stop is the Sheridan County parcel viewer; it maps each assessed parcel around Ranchester and Dayton. For property near Ranchester, type a street address, an owner's name or a parcel number, and the matching parcel lights up. For a tract near Clearmont, the parcel card typically gives the owner of record, acreage on the tax roll, the parcel number and in many cases the last transfer.
The paper trail behind a parcel
When the details count, pull the recorded deed through the County Clerk; the parcel map near Ranchester only summarizes it. Closer to Clearmont, have ready the instrument number shown in the record panel to skip a name search.
Getting answers from the right desk
Deeds, mortgages and recorded plats for land near Ranchester come from the County Clerk, often with an online index. Zoning, permits and septic questions near Clearmont need the planning or permitting office, town or county, depending on location.
Where Sheridan fits in
Sheridan lies within Sheridan County, Wyoming, which means parcel data comes from the county. As the county seat, Sheridan hosts the courthouse, handy when you need recorded documents. Around Ranchester, the municipality handles things like zoning, permits and utilities for lots inside the boundary, while the county keeps the tax map. Acreage past the town limits near Ranchester often follows county rules instead.
A word on accuracy
Acreage on the record is a tax-roll number; only a licensed surveyor can set the real corners on land around Dayton. For property near Dayton, owner names and values update on a schedule, so a deed recorded last month may not show yet.
Decoding the flood zone labels
If the land is near Dayton, zones beginning with A or V mark the Special Flood Hazard Area, meaning a 1% or greater chance of flooding each year. If you're looking near Dayton, a shaded X area marks moderate flood hazard, roughly the 100- to 500-year range; unshaded X means minimal mapped risk.
Matching the zone to the lot lines
FEMA doesn't draw property lines, so open the Sheridan County parcel viewer next for the outline of the tract near Clearmont.
What to request from a seller
Ask the seller whether the home has flooded on the property near Dayton; an insurance quote early avoids surprises.
Beyond the mapped zones
Low-lying fields near Ranchester aren't always studied in detail, so look for water marks and debris lines. Wetlands near Ranchester can limit building even outside a flood zone; the National Wetlands Inventory mapper shows mapped wetlands.
Sheridan County in a few facts
Sheridan is the county seat, which is where the courthouse records live. Other places on the map include Ranchester, Dayton, and Clearmont, where town lots give way to larger tracts. About 32,519 people live in Sheridan County (Census estimate, 2023) across about 2,523 square miles. Sheridan County was formed in 1888, and some chains of title near Ranchester are long. Features like Bighorn National Forest are easy to spot when you zoom out from Clearmont.
Insurance, lenders and building
For a home near Clearmont, get the Elevation Certificate if one exists: it can change the insurance price a lot. Building or adding on near Dayton in a mapped zone usually means extra permit review; call the permitting office early.
Neighboring parcel maps
Sheridan County meets Big Horn County, MT, Powder River County, MT, Big Horn County, Campbell County, and Johnson County, and each of those keeps its own parcel map. Ground near Dayton that runs to the line may be split across two assessors' files, so look at the neighboring map as well. The Platbookmapper state page lists every bordering county map for Wyoming.
Sheridan: common questions
What does Zone AE mean near Ranchester?
AE is a Special Flood Hazard Area with a published base flood elevation, which shapes building rules near Dayton.
How often are flood maps updated near Ranchester?
A new study can move a zone line near Ranchester; check the effective date on the panel.
When is flood insurance required around Clearmont?
For most people, for a building near Clearmont in an A or V zone with a federally backed or regulated mortgage, it's generally required, in communities that take part in the NFIP.
Does the county parcel map show flood zones near Clearmont?
Some county viewers include a FEMA flood layer; confirm a lot near Clearmont on FEMA's map either way.
Where is the legal description for land near Ranchester?
If you're looking near Dayton, deeds use lot and block, metes and bounds or survey descriptions, and the parcel record often summarizes it.
Open the official Sheridan County, WY 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.