Blog · October 14, 2026 · Nebraska
Norfolk Flood Zone Map, Nebraska: a practical guide
The zone on FEMA's map affects insurance, building and resale near Newman Grove.
Main page: Madison 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.
Before you buy or build near Newman Grove, look at the Norfolk flood zone map: FEMA's zone label affects insurance, building rules and resale. What this Norfolk guide covers: locating a parcel on FEMA's map, decoding A, AE and X, and pairing it with the Madison County gWorks map.
Where the Norfolk flood zone map lives
Start with FEMA's Flood Map Service Center: type an address near Tilden, then open the map view for that panel. A tract near Tilden without an address can still be found: pan from the closest town and click the spot.
The free map to start with
Begin with the Madison County gWorks map; it covers each tax parcel in the county, Newman Grove included. On ground around Meadow Grove, put in a street address, an owner's name or a parcel number, and the matching parcel lights up. With a lot near Madison, the record panel typically gives the owner of record, assessed acreage, a parcel ID and sometimes recent sales.
Deeds, plats and who keeps them
The map is an index, not the title: deeds, subdivision plats and easements covering ground around Newman Grove sit with the Register of Deeds. Long-held tracts around Tilden can sit on a long string of deeds, so a title company is worth hiring on a real sale.
Where Norfolk fits in
Norfolk is part of Madison County, Nebraska, which means parcel data comes from the county. Around Tilden, city or town hall handles matters such as zoning, permits and utilities inside its limits, and the county still keeps the parcel and deed records. Lots just outside the city limits out by Meadow Grove often follows county rules instead.
Neighboring parcel maps
Madison County borders Antelope County, Boone County, Pierce County, Platte County, and Stanton County, all with their own assessor records. Acreage along the edge near Newman Grove can show up in two county records, so open the adjacent map as well. Our state page links each neighboring county map for Nebraska.
Questions to ask before you buy
Ask the listing agent whether the home has flooded for the house near Newman Grove; getting a quote early avoids surprises.
Limits of the parcel data
Acreage on the record is a tax-roll number; only a licensed surveyor establishes the real corners on land around Tilden. Around Newman Grove, owner names and values update on a schedule, so a deed recorded last month may not show yet.
Low spots and local drainage
Creeks and ditches near Madison aren't always studied in detail, so look for water marks and debris lines. Marshy spots near Meadow Grove can limit building too; the National Wetlands Inventory mapper shows mapped wetlands.
Using it on a phone
The parcel map usually runs in a mobile browser, useful out on a road near Madison, so load it before you lose signal. A screenshot of the parcel near Meadow Grove with its ID keeps working without signal.
Legal descriptions in Nebraska
Nebraska follows the Public Land Survey System, so deeds around Tilden reference sections and townships. A standard section is about one square mile, roughly 640 acres, and a township holds 36 of them, though real sections near Newman Grove vary in size. Copy the legal description from the record for the parcel near Madison before you request a deed or survey.
Reading A, AE and X
For a parcel near Madison, any A or V zone are Special Flood Hazard Areas, land with a 1-percent chance of flooding in any year. For a parcel near Newman Grove, shaded Zone X marks moderate flood hazard, between the 1% and 0.2% annual chance floods; unshaded X is minimal risk.
Which office to call
For assessment questions about property around Newman Grove are handled by the County Assessor, the office behind the parcel record. Zoning, permits and septic questions near Meadow Grove are for the local planning and health departments, town or county, depending on location.
Use the county map alongside FEMA
FEMA's map shows zones but not ownership, so pair it with the Madison County gWorks map to see exactly which lot near Madison you're looking at.
What a flood zone means for a buyer
On ground around Newman Grove, get the Elevation Certificate if one exists: it can change the insurance price a lot. Building or adding on near Meadow Grove in a mapped zone can trigger elevation rules; ask the local floodplain administrator before you plan.
Quick answers
What is a base flood elevation for land near Madison?
Usually, a BFE near Tilden tells builders how high the lowest floor should be; local rules may require building above it.
Do I need flood insurance in Norfolk?
It depends, but for a building near Tilden in an A or V zone with a federally backed or regulated mortgage, it's generally required; outside those zones it's your call.
How often are flood maps updated in Norfolk?
In most cases, zones near Tilden can shift when FEMA updates a panel; check the effective date on the panel.
Is Zone X safe from flooding around Madison?
Good question; X zones around Newman Grove are lower risk, not no risk; many owners near Tilden buy coverage anyway.
What's the tax parcel number used for in Norfolk?
The parcel ID identifies one tax parcel near Madison, and it's on the record panel and tax bills.
Open the official Madison 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.