Blog · October 14, 2026 · Illinois
Reading the Adams County Flood Zone Map for a parcel
Flood zones are set by FEMA, and checking one near Fall Creek takes a few minutes.
Main page: Adams County, IL GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Before you buy or build near Bloomfield, check the Adams County flood zone map: a mapped flood zone changes insurance, building rules and resale. Covered here for Adams County: locating a parcel on FEMA's map, decoding A, AE and X, and pairing it with the Adams County parcel viewer.
Where the Adams County flood zone map lives
For parcel-by-parcel detail, try the National Flood Hazard Layer viewer, which draws the zones over aerial imagery, which applies near Beverly as much as anywhere. Vacant ground around Quincy can still be found: zoom in from US Route 36 and click inside the land.
The free map to start with
Begin with the Adams County parcel viewer; it covers every tax parcel in the county, Fall Creek included. If you only know roughly where the land is, pan along US Route 36 until the lines appear, then click inside the one you want, for land near Quincy included. If you're looking near Quincy, the parcel card typically gives the owner of record, assessed acreage, a parcel ID and sometimes recent sales.
What the map can't tell you
For land near Burton, the acreage figure is an estimate; just a licensed surveyor can set the real corners on the ground. Owner names and values update on a schedule, so a fresh transfer around Burton may not show yet.
Decoding the flood zone labels
For a parcel near Beverly, any A or V zone are Special Flood Hazard Areas, which FEMA defines as a 1% annual chance of flooding. Closer to Burton, a shaded X area is moderate risk, roughly the 100- to 500-year range; unshaded X is minimal risk.
A short flood checklist
For a parcel near Quincy, ask the listing agent for any Elevation Certificate before closing; an insurance quote early keeps the budget honest.
How land is described here
Illinois is laid out under the Public Land Survey System, which means a tract near Beverly is described by section, township and range. A standard section is about one square mile, roughly 640 acres, with 36 sections to a township, though corrections make some sections near Beverly odd-sized. Write down the legal description for the tract near Bloomfield before you request a deed or survey.
Using it on a phone
Most viewers work in a phone browser, handy when you're parked on a road near Bloomfield, so load it before you lose signal. A printout of the tract near Quincy is a good backup.
Low spots and local drainage
Small streams around Beverly may not have detailed mapping, so walk the land after rain. Wet ground around Beverly is a separate issue from flood zones; the National Wetlands Inventory mapper shows mapped wetlands.
Which office to call
Questions about value or the owner field for land near Burton belong with the Supervisor of Assessments, working with township assessors, the office behind the parcel record. Questions about what you can build around Beverly are for the local planning and health departments, and the answer depends on jurisdiction.
Places you'll see on the map
Quincy serves as the county seat, home to the main records offices. You'll also find Beverly, Bloomfield, Burton, and Fall Creek, where town lots give way to larger tracts. Around 64,441 people live in Adams County (Census Bureau estimate, 2023) on roughly 855 square miles. Adams County dates to 1825, and some chains of title near Fall Creek are long. Features like Great River National Wildlife Refuge make handy reference points on the map near Great River National Wildlife Refuge.
Lining it up with the parcel map
When the zone clips a corner of a lot near Quincy, the location of the house or building pad decides a lot.
What a flood zone means for a buyer
If a building sits in a Special Flood Hazard Area and a federally regulated lender is involved, flood insurance is generally required where the community participates in the National Flood Insurance Program, and that holds around Great River National Wildlife Refuge too. Remodeling a house in a zone near Quincy can trigger elevation rules; check with the county or town building office early.
Questions about the Adams County flood zone map
Do I need to worry about flooding in Zone X for land near Burton?
It depends, but Zone X near Beverly means moderate (shaded) or minimal (unshaded) mapped risk; many owners buy coverage anyway.
Do I need flood insurance in Adams County?
In most cases, lenders generally require it for buildings near Burton in a Special Flood Hazard Area when the loan is federally regulated or insured; elsewhere it's optional.
Does the county parcel map show flood zones for land near Great River National Wildlife Refuge?
Closer to Fall Creek, some county viewers include a FEMA flood layer, but FEMA's own map is the official source.
Is AE a high-risk flood zone near Great River National Wildlife Refuge?
Generally, both are high-risk zones, but only AE has a base flood elevation, so builders near Great River National Wildlife Refuge design to that elevation.
Where do I ask about an assessment near Great River National Wildlife Refuge?
With a lot near Bloomfield, the Supervisor of Assessments, working with township assessors handles values and the tax roll, and the county Recorder of Deeds (in many counties the County Clerk and Recorder) keeps deeds.
Open the official Adams County, IL 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.