Blog · October 17, 2026 · Nebraska
Aurora Flood Zone Map, Nebraska: a practical guide
Flood zones are set by FEMA, and checking one near Hordville takes a few minutes.
Main page: Hamilton County, NE GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Weighing a property around Marquette? Checking the Aurora flood zone map reveals whether it sits in a FEMA flood zone, and the lookup is free. What this Aurora guide covers: locating a parcel on FEMA's map, reading the zone codes, and pairing it with the county gWorks map around Giltner.
Checking the Aurora flood zone map step by step
Flood zones come from FEMA's Flood Map Service Center: type an address near Marquette, then open the map view for that panel. Rural land near Phillips with no street number can still be found: zoom in from the nearest road then click the parcel area.
The viewer Hamilton County publishes
Begin with the Hamilton County gWorks map; it covers each tax parcel around Giltner and Stockham. For land near Marquette, enter a street address, an owner's name or a parcel number, and the matching parcel lights up. For a home near Phillips, the parcel card typically gives the owner of record, assessed acreage, the parcel number and often a sale date.
City limits and county records
Aurora lies within Hamilton County, Nebraska, and the county assessor maps its lots. Aurora is also the county seat, handy when you need recorded documents. Out toward Stockham, the municipality handles things like zoning, permits and utilities for lots inside the boundary, and the county still keeps the parcel and deed records. Lots just outside the city limits near Giltner often falls under county rules rather than the town's.
What the zone letters mean
Out toward Hordville, any A or V zone are Special Flood Hazard Areas, land with a 1-percent chance of flooding in any year. In and around Stockham, a shaded X area marks moderate flood hazard, roughly the 100- to 500-year range; plain X, or C on older maps, is minimal risk.
Beyond the mapped zones
Creeks and ditches near Marquette aren't always studied in detail, so ask neighbors about past flooding. Wet ground around Phillips is a separate issue from flood zones; check the National Wetlands Inventory mapper for a first look.
Lining it up with the parcel map
FEMA doesn't draw property lines, so open the Hamilton County gWorks map next to confirm you have the right parcel near Stockham.
What the map can't tell you
Parcel lines are drawn for taxes, not measured on the ground, so the edge of a yard near Hordville can sit several feet off the line on screen. Records update in batches, so a recent sale near Hampton can take weeks to appear.
Insurance, lenders and building
For property near Hordville, get the Elevation Certificate if one exists: it compares the building to the BFE. Remodeling a house in a zone near Hordville often needs a floodplain permit; check with the county or town building office early.
Legal descriptions in Nebraska
Nebraska is laid out under the Public Land Survey System, which means a tract near Giltner is described by section, township and range. Each section is nominally a mile square, about 640 acres, with 36 sections to a township, though real sections near Phillips vary in size. Keep the legal description for land near Hordville before you request a deed or survey.
A short flood checklist
Ask the listing agent whether the home has flooded on the property near Marquette; getting a quote early keeps the budget honest.
Places you'll see on the map
Aurora serves as the county seat, where most land records are kept. Smaller places on the map include Hampton, Marquette, Giltner, and Stockham, each with its own cluster of lots. About 9,537 people live in Hamilton County (Census Bureau estimate, 2023) across about 542 square miles. The county dates to 1867, which matters when you trace an old farm's title, at least around Hampton. Places such as Platte River help you orient on the aerial around Phillips.
Next door to Hamilton County
Hamilton County touches Adams County, Clay County, Hall County, Merrick County, and Polk County, and each of those keeps its own parcel map. Acreage along the edge near Stockham can show up in two county records, so check the adjacent map before you assume the acreage. For a home near Marquette, our state page lists every bordering county map across Nebraska.
On site with the map
The parcel map usually runs in a mobile browser, which helps when you're standing on land near Phillips, though signal can drop in rural spots. A saved image of the lot near Stockham and its lines keeps working without signal.
Questions about the Aurora flood zone map
When is flood insurance required for land near Stockham?
It depends, but lenders generally require it for buildings near Giltner in a Special Flood Hazard Area when the loan is federally regulated or insured; outside those zones it's your call.
What does Zone AE mean near Hampton?
Good question; both are high-risk zones, but only AE has a base flood elevation, so builders near Hampton design to that elevation.
Can I see flood zones on the Hamilton County gWorks map?
Short answer: a flood layer may appear in the county gWorks map layer list; confirm a lot near Hampton on FEMA's map either way.
Is my property near Giltner in a flood zone?
Short answer: FEMA's free map shows the zone for any spot near Hordville; no account is needed.
Why do offices ask for the parcel ID in Aurora?
It's the number the County Assessor uses to track a tract near Phillips; copy it before you call anyone.
Open the official Hamilton 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.