Blog · October 14, 2026 · Wyoming
Using the Jackson Flood Map
The zone on FEMA's map affects insurance, building and resale near Hoback.
Main page: Teton County, WY GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Ahead of any purchase around Hoback, look at the Jackson flood map: a mapped flood zone changes insurance, building rules and resale. What this Jackson guide covers: locating a parcel on FEMA's map, decoding A, AE and X, and pairing it with the Teton County parcel viewer.
Where the Jackson flood map lives
Start with FEMA's Flood Map Service Center: type an address near Hoback, and pick the FIRMette or map view. Rural land near Hoback with no street number is still easy to locate: search the nearest road and click the spot.
The viewer Teton County publishes
Your first stop is the Teton County parcel viewer; it maps each tax parcel around Alta and Hoback. Closer to Alta, put in a street address, an owner's name or a parcel number, and the matching parcel lights up. For property near Hoback, the parcel card usually lists the owner of record, acreage on the tax roll, the parcel number and in many cases the last transfer.
Jackson, WY: the basics
Jackson lies within Teton County, Wyoming, and the county assessor maps its lots. Jackson is also the county seat, which puts the County Clerk close by. Closer to Alta, city or town hall handles things like zoning, permits and utilities within town limits, while the county keeps the tax map. Acreage past the city limits near Alta generally follows county rules rather than the town's.
Reading A, AE and X
Zone AE comes with a base flood elevation, and an unnumbered A zone has none; surveyors near Hoback use that number. Closer to Alta, shaded Zone X is moderate risk, between the 1% and 0.2% annual chance floods; plain X, or C on older maps, is minimal risk.
Water near Alta
Low-lying fields near Hoback may not have detailed mapping, so look for water marks and debris lines. Marshy spots near Hoback can limit building too; check the National Wetlands Inventory mapper for a first look.
Before you lean on the lines
The acreage figure is an estimate; just a licensed surveyor establishes the real corners on land around Hoback. If you're looking near Alta, owner names and values update on a schedule, so a deed recorded last month might lag behind.
Matching the zone to the lot lines
FEMA doesn't draw property lines, so pair it with the Teton County parcel viewer for the outline of the tract near Hoback.
Who handles what
Anything recorded against property around Hoback come from the County Clerk, usually searchable by name or document number. Building or septic questions for a lot near Hoback go to planning, building or health offices, and the answer depends on jurisdiction.
Places you'll see on the map
Jackson serves as the county seat, home to the main records offices. Smaller places on the map include Alta and Hoback, where town lots give way to larger tracts. Around 23,232 people call Teton County home (Census estimate, 2023) across some 3,997 square miles. The county was organized in 1921, and some chains of title near Hoback are long. Landmarks such as Yellowstone Lake and Bridger-Teton National Forest are easy to spot when you zoom out from Hoback.
Reading the legal description
Wyoming follows the Public Land Survey System, so rural legal descriptions near Hoback cite section, township and range. Each section is nominally a mile square, about 640 acres, and a township holds 36 of them, though real sections near Alta vary in size. Copy the legal description from the record for the parcel near Hoback before you request a deed or survey.
A short flood checklist
Ask the seller for any Elevation Certificate on the property near Alta; getting a quote early keeps the budget honest.
Money questions tied to the zone
For a structure inside an A or V zone and a federally regulated lender is involved, flood insurance is generally required in communities in the NFIP, which applies near Hoback as much as anywhere. Building or adding on near Alta in a mapped zone can trigger elevation rules; check with the county or town building office before you plan.
Field tips
The parcel map usually runs in a mobile browser, useful out on a road near Hoback, but coverage can be spotty out of town. A printout of the tract near Hoback is a good backup.
The paper trail behind a parcel
For anything that matters, get the recorded deed through the County Clerk; the viewer just points to it, and that holds around Hoback too. Long-held tracts around Alta can go back through a long string of deeds, and a title company can sort it out on a real sale.
Jackson: common questions
Do I need to worry about flooding in Zone X around Alta?
Short answer: X zones around Hoback are lower risk, not no risk; FEMA notes that a large share of claims come from these areas.
Can a flood zone near Alta change?
In most cases, a new study can move a zone line near Alta; your community is notified before changes take effect.
Where do I find the BFE for a lot near Hoback?
It depends, but a BFE near Alta tells builders how high the lowest floor should be, and an Elevation Certificate compares the building to it.
Can I see flood zones on the Teton County parcel viewer?
Good question; a flood layer may appear in the Teton County parcel viewer layer list, though it can lag behind FEMA's current panels.
Is there an app for the parcel map near Hoback?
Most viewers run in a mobile browser; load it before you lose coverage near Alta.
Open the official Teton 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.