Blog · October 14, 2026 · Virginia
Roanoke County Flood Zone Map: checking a property's flood zone
Flood zones are set by FEMA, and checking one near Back Creek takes a few minutes.
Main page: Roanoke County, VA 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 an offer near Back Creek, check the Roanoke County flood zone map: a mapped flood zone changes insurance, building rules and resale. This county guide covers: locating a parcel on FEMA's map, decoding A, AE and X, and pairing it with the Roanoke County parcel viewer around Salem.
The Roanoke County flood zone map: start here
For land near Cave Spring, start with FEMA's Flood Map Service Center: enter the street address, then open the map view for that panel. Vacant ground around Cave Spring is still easy to locate: zoom in from US Route 11 then click the parcel area.
The free map to start with
Your first stop is the Roanoke County parcel viewer; it covers each assessed parcel from Glenvar to Vinton. If you only know roughly where the land is, pan along US Route 11 until the lines appear, then click inside the one you want, whether the land is near Glenvar or elsewhere in the county. In and around Glenvar, copy the parcel ID before closing the panel; every records desk in the county asks for it first.
Which office to call
Recorded documents for a parcel near Bent Mountain are with the Clerk of the Circuit Court, often with an online index. Building or septic questions for a lot near Hollins need the planning or permitting office, and the answer depends on jurisdiction.
On site with the map
The parcel map usually runs in a mobile browser, handy when you're parked on a road near Back Creek, so load it before you lose signal. A saved image of the lot near Cave Spring and its lines helps when you meet an owner or agent.
A word on accuracy
Acreage on the record is an estimate; just a licensed surveyor can set the real boundary for a parcel near Bent Mountain. For acreage around Salem, records update in batches, so a deed recorded last month might lag behind.
When a parcel crosses a boundary
The county touches Bedford County, Botetourt County, Craig County, Floyd County, and Franklin County; every one of them runs a separate parcel map for land near Glenvar. A tract near the line by Bent Mountain may show up across two assessors' files, so look at the neighboring map too. For a home near Cave Spring, our state page links each bordering county map for Virginia.
A short flood checklist
For a parcel near Back Creek, ask the listing agent about past flood claims before closing; getting a quote early avoids surprises.
Zones on the Roanoke County flood zone map
For a parcel near Glenvar, A and V zones mark the Special Flood Hazard Area, meaning a 1% or greater chance of flooding each year. In and around Bent Mountain, a low-risk label isn't a guarantee: FEMA notes that floods happen outside mapped zones too.
Deeds, plats and who keeps them
The map is an index, not the title: recorded deeds, plats and easements covering ground around Hollins sit with the Clerk of the Circuit Court. For property near Back Creek, use the book and page shown in the record panel and the lookup takes minutes.
Use the county map alongside FEMA
When the zone clips a corner of a lot near Back Creek, what matters is where the building sits.
Sections, lots and bearings
Older tracts around Cave Spring are often described by metes and bounds, listing bearings, distances and landmarks. Platted lots around Jefferson National Forest are typically described by lot and block, making them easier to find. Keep the legal description for land near Back Creek when you talk to a surveyor.
Roanoke County in a few facts
Salem serves as the county seat, which is where the courthouse records live. Smaller places on the map include Vinton, Cave Spring, Glenvar, and Hollins, where town lots give way to larger tracts. About 97,026 people call Roanoke County home (Census estimate, 2023) spread over about 251 square miles. The county was formed in 1838, which matters when you trace an old farm's title, at least around Salem. Features like Jefferson National Forest help you orient on the aerial.
Insurance, lenders and building
Near Glenvar, an Elevation Certificate from a surveyor helps: it can change the insurance price a lot. Remodeling a house in a zone near Vinton can trigger elevation rules; ask the local floodplain administrator before you plan.
Beyond the mapped zones
Small streams around Cave Spring may not have detailed mapping, so walk the land after rain. Marshy spots near Bent Mountain can limit building too; the National Wetlands Inventory mapper shows mapped wetlands.
Quick answers
Is my property near Hollins in a flood zone?
Short answer: look up the spot near Glenvar in FEMA's National Flood Hazard Layer viewer, and the zone code appears on the map.
Why did my flood zone near Cave Spring change?
Short answer: zones near Cave Spring can shift when FEMA updates a panel; your community is notified before changes take effect.
Is AE a high-risk flood zone for land near Back Creek?
Usually, AE is a Special Flood Hazard Area with a published base flood elevation, which shapes building rules near Back Creek.
Is Zone X safe from flooding in Roanoke County?
For property near Bent Mountain, shaded X is moderate risk and unshaded X is minimal risk; FEMA notes that a large share of claims come from these areas.
How is land described in Virginia deeds near Jefferson National Forest?
Around Bent Mountain, deeds use lot and block, metes and bounds or survey descriptions, and the parcel record often summarizes it.
Open the official Roanoke County, VA 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.