Blog · October 14, 2026 · South Dakota
Aurora County Flood Zone Map, South Dakota: a practical guide
Flood zones are set by FEMA, and checking one near Stickney takes a few minutes.
Main page: Aurora County, SD GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Weighing a property around Storla? The Aurora County flood zone map tells you whether FEMA puts it in a high-risk zone, and no account is needed. This Aurora County guide covers: locating a parcel on FEMA's map, decoding A, AE and X, and pairing it with the District III regional GIS map.
Where the Aurora County flood zone map lives
For land near Aurora Center, the official source is FEMA's Flood Map Service Center: enter the street address, and choose the dynamic map. Vacant ground around White Lake is still easy to locate: search the nearest road then click the parcel area.
Getting to the right map
Lots and tracts near Aurora Center appear on the District III regional GIS map, a viewer that needs no account. When a rural tract has no street number, pan along the nearest road and select the outline, whether the land is near Stickney or elsewhere in the county. For a tract near Aurora Center, save the parcel ID before closing the panel; each office in the county uses it to find the file.
Reading A, AE and X
In and around Stickney, any A or V zone are Special Flood Hazard Areas, meaning a 1% or greater chance of flooding each year. If the land is near Stickney, a shaded X area marks moderate flood hazard, between the 1% and 0.2% annual chance floods; unshaded X is minimal risk.
Next door to Aurora County
Aurora County touches Brule County, Charles Mix County, Davison County, Douglas County, and Jerauld County; every one of them runs a separate parcel map. Acreage along the edge near Aurora Center can show up across two assessors' files, so open the neighboring map as well. For a home near Plankinton, our state page lists every bordering county map across South Dakota.
Lining it up with the parcel map
FEMA's map shows zones but not ownership, so pair it with the District III regional GIS map to see exactly which lot near Aurora Center you're looking at.
Which office to call
Recorded documents for a parcel near Storla sit in the index kept by the Register of Deeds, usually searchable by name or document number. Questions about what you can build around Stickney go to planning, building or health offices, and the answer depends on jurisdiction.
Sections, lots and bearings
South Dakota uses the Public Land Survey System, so deeds around Storla reference sections and townships. A standard section is about one square mile, roughly 640 acres, with 36 sections to a township, though real sections near Aurora Center vary in size. Copy the legal description from the record for the parcel near Aurora Center for any title or survey request.
Aurora County in a few facts
Plankinton is the county seat, home to the main records offices. Smaller places on the map include White Lake, Stickney, Aurora Center, and Storla. About 2,782 people live in Aurora County (Census estimate, 2023) across roughly 708 square miles.
Low spots and local drainage
Small streams around Aurora Center aren't always studied in detail, so walk the land after rain. Marshy spots near Storla can limit building too; check the National Wetlands Inventory mapper for a first look.
On site with the map
The parcel map usually runs in a mobile browser, which helps when you're standing on land near Stickney, so load it before you lose signal. A printout of the tract near Plankinton helps when you meet an owner or agent.
Limits of the parcel data
If the land is near Aurora Center, listed acreage is a tax-roll number; just a licensed surveyor can set the real boundary on the ground. Records update in batches, so a fresh transfer around Plankinton can take weeks to appear.
Money questions tied to the zone
If a building sits in a Special Flood Hazard Area and a federally regulated lender is involved, mandatory purchase rules apply in communities in the NFIP, and that holds around Stickney too. Building or adding on near Storla in a mapped zone often needs a floodplain permit; ask the local floodplain administrator early.
Questions to ask before you buy
With a lot near Aurora Center, ask the seller about past flood claims before closing; getting a quote early keeps the budget honest.
Frequently asked
How do I check the flood zone for an address in Aurora County?
Good question; look up the spot near White Lake in FEMA's National Flood Hazard Layer viewer, and the zone code appears on the map.
Is AE a high-risk flood zone around Aurora Center?
Both are high-risk zones, but only AE has a base flood elevation, so builders near Plankinton design to that elevation.
Why does the BFE matter near Aurora Center?
For a home near Aurora Center, the base flood elevation is the water level expected in the 1% annual chance flood, and an Elevation Certificate compares the building to it.
Can I see flood zones on the District III regional GIS map for land near White Lake?
With a lot near Stickney, a flood layer may appear in the District III regional GIS map layer list, though it can lag behind FEMA's current panels.
Who keeps deeds for property near White Lake?
Around White Lake, values are the Director of Equalization's job; recorded documents belong to the Register of Deeds.
Open the official Aurora County, SD 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.