Blog · October 14, 2026 · Iowa
Reading the Guthrie County Flood Zone Map for a parcel
The zone on FEMA's map affects insurance, building and resale near Dale City.
Main page: Guthrie County, IA GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Ahead of any purchase around Dale City, look at the Guthrie County flood zone map: a mapped flood zone changes insurance, building rules and resale. This Guthrie County guide covers: locating a parcel on FEMA's map, decoding A, AE and X, and pairing it with the Guthrie County Beacon site.
The Guthrie County flood zone map: start here
Out toward Glendon, start with FEMA's Flood Map Service Center: enter the street address, then open the map view for that panel. Vacant ground around Monteith can still be found: zoom in from the nearest road then click the parcel area.
The free map to start with
The no-cost parcel map for this area is the Guthrie County Beacon site, and anyone can open it without signing up. In and around Bagley, put in 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 Coon Rapids, save the parcel ID before closing the panel; every office in the county uses it to find the file.
Who handles what
Anything recorded against property around Adair come from the County Recorder, often with an online index. Questions about what you can build around Bagley go to planning, building or health offices, depending on whether the land is inside town limits.
Questions to ask before you buy
For a tract near Guthrie Center, ask the seller for any Elevation Certificate before closing; getting a quote early keeps the budget honest.
Decoding the flood zone labels
Near Coon Rapids, zones beginning with A or V are Special Flood Hazard Areas, land with a 1-percent chance of flooding in any year. In and around Casey, shaded Zone X marks moderate flood hazard, roughly the 100- to 500-year range; plain X, or C on older maps, means minimal mapped risk.
Neighboring parcel maps
The county meets Adair County, Audubon County, Carroll County, Cass County, and Dallas County, all with their own assessor records. A tract near the line by Coon Rapids may be split in two county records, so check the adjacent map too. If the land is near Glendon, our state page links each bordering county map for Iowa.
Parcel lines plus flood zones
FEMA's map shows zones but not ownership, so open the Guthrie County Beacon site next for the outline of the tract near Coon Rapids.
Guthrie County in a few facts
Guthrie Center is the county seat, home to the main records offices. Other places on the map include Adair, Bagley, Bayard, and Casey. About 10,722 people call Guthrie County home (Census estimate, 2023) on roughly 591 square miles. The county was formed in 1851, and some chains of title near Jamaica are long.
Using it on a phone
Most viewers work in a phone browser, handy when you're parked on a road near Glendon, so load it before you lose signal. A printout of the tract near Adair is a good backup.
Sections, lots and bearings
Iowa uses the Public Land Survey System, which means a tract near Coon Rapids 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 real sections near Casey vary in size. Write down the legal description for the tract near Jamaica for any title or survey request.
What the map can't tell you
The acreage figure is an assessed number; just a licensed surveyor establishes the real boundary on land around Bayard. Closer to Casey, owner names and values update on a schedule, so a deed recorded last month might lag behind.
The paper trail behind a parcel
Before you sign anything, pull the recorded deed through the County Recorder; the parcel line is a drawing of it, and that holds around Dale City too. Long-held tracts around Jamaica may sit on many deeds, so a title company is worth hiring before a purchase.
Low spots and local drainage
Low-lying fields near Bagley aren't always studied in detail, so walk the land after rain. Wet ground around Monteith is a separate issue from flood zones; check the National Wetlands Inventory mapper for a first look.
What a flood zone means for a buyer
If the land is near Glendon, an Elevation Certificate from a surveyor helps: it compares the building to the BFE. Remodeling a house in a zone near Bagley can trigger elevation rules; check with the county or town building office before you plan.
Guthrie County: common questions
When is flood insurance required around Jamaica?
In most cases, lenders generally require it for buildings near Guthrie Center in a Special Flood Hazard Area when the loan is federally regulated or insured; outside those zones it's your call.
Why did my flood zone near Monteith change?
Good question; zones near Coon Rapids can shift when FEMA updates a panel; check the effective date on the panel.
Why does the BFE matter near Herndon?
Short answer: the BFE is printed in AE zones on FEMA's map; surveyors near Adair use it often.
What does an AE label mean for a lot near Guthrie Center?
With a lot near Dale City, AE is a Special Flood Hazard Area with a published base flood elevation; unnumbered A zones don't list one.
What's the tax parcel number used for near Dale City?
The parcel ID identifies one tax parcel near Coon Rapids; copy it before you call anyone.
Open the official Guthrie County, IA 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.