Blog · October 14, 2026 · Nebraska
Reading the Alliance Flood Zone Map for a parcel
Flood zones are set by FEMA, and checking one near Hemingford takes a few minutes.
Main page: Box Butte County, NE GIS & Parcel Viewer (official map link, county facts and neighboring maps).
Platbookmapper is an Amazon Associate. If you buy through an Amazon link on this page, we earn a commission. The link is a product, not the county map.
Ahead of any purchase around Hemingford, pull up the Alliance flood zone map: the zone on that map shapes insurance, building rules and resale. This Alliance guide covers: locating a parcel on FEMA's map, decoding A, AE and X, and pairing it with the Box Butte County parcel viewer.
Checking the Alliance flood zone map step by step
Flood zones come from FEMA's Flood Map Service Center: type an address near Berea, and choose the dynamic map. Vacant ground around Berea is still easy to locate: zoom in from US Route 385 and click inside the land.
The free map to start with
Property in and around Hemingford can be looked up on the Box Butte County parcel viewer, free to use and open without a login. For a parcel near Berea, type a street address, an owner's name or a parcel number, then pick the result to center the map on it. If the land is near Hemingford, a pop-up or side panel typically gives the owner of record, assessed acreage, a parcel ID and in many cases the last transfer.
The paper trail behind a parcel
The map is an index, not the title: deeds, plats and easements covering ground around Berea sit with the Register of Deeds. Long-held tracts around Hemingford can trace back through several deeds, and a title company can sort it out before a purchase.
Where Alliance fits in
Alliance sits in Box Butte County, Nebraska, and the county assessor maps its lots. As the county seat, Alliance hosts the courthouse, which puts the Register of Deeds close by. For a parcel near Hemingford, city or town hall handles things like zoning, permits and utilities within town limits, while the county keeps the tax map. Lots just outside the city limits near Berea generally follows county rules, not municipal ones.
What the zone letters mean
Zone AE carries a published BFE, which plain A zones lack; surveyors near Berea use that number. For a parcel near Berea, shaded Zone X is moderate risk, between the 1% and 0.2% annual chance floods; unshaded X is minimal risk.
Offices that can help
Questions about value or the owner field for land near Hemingford belong with the County Assessor, since that office keeps the assessment data. Zoning, permits and septic questions near Hemingford go to planning, building or health offices, depending on whether the land is inside town limits.
Parcel lines plus flood zones
FEMA doesn't draw property lines, so pair it with the Box Butte County parcel viewer for the outline of the tract near Hemingford.
Beyond the mapped zones
Small streams around Hemingford aren't always studied in detail, so walk the land after rain. Marshy spots near Berea can limit building too; the National Wetlands Inventory mapper shows mapped wetlands.
Before you lean on the lines
Acreage on the record is an estimate; only a licensed surveyor sets the real corners for a parcel near Hemingford. Owner names and values update on a schedule, so a fresh transfer around Berea can take weeks to appear.
When a parcel crosses a boundary
Box Butte County borders Dawes County, Morrill County, Scotts Bluff County, Sheridan County, and Sioux County, and each of those keeps its own parcel map. Ground near Berea that runs to the line can show up in two county records, so look at the adjacent map as well. For a parcel near Berea, the Platbookmapper state page links each bordering county map for Nebraska.
A short flood checklist
Ask the listing agent whether the home has flooded for the house near Berea; an insurance quote early avoids surprises.
Getting your bearings
Alliance is the county seat, home to the main records offices. You'll also find Hemingford and Berea, where town lots give way to larger tracts. About 10,692 people call Box Butte County home (Census estimate, 2023) spread over about 1,075 square miles. The county was formed in 1886, and some chains of title near Hemingford are long.
What a flood zone means for a buyer
For acreage around Hemingford, ask for an Elevation Certificate: it records the building's elevation against the base flood. Remodeling a house in a zone near Hemingford often needs a floodplain permit; check with the county or town building office early.
Alliance: common questions
Can I see flood zones on the Box Butte County parcel viewer?
Short answer: a flood layer may appear in the Box Butte County parcel viewer layer list, though it can lag behind FEMA's current panels.
Why did my flood zone near Berea change?
For most people, a new study can move a zone line near Berea, so look at the panel date.
Where do I find the BFE for a lot near Hemingford?
Good question; a BFE near Berea tells builders how high the lowest floor should be; surveyors near Hemingford use it often.
How do I check the flood zone for an address in Alliance?
Look up the spot near Berea in FEMA's National Flood Hazard Layer viewer; then confirm the parcel on the county viewer.
Why don't the lines match my fence near Hemingford?
The map near Berea is approximate, so a fence may sit off the line
Open the official Box Butte 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.