Blog · October 14, 2026 · Maryland
Washington County Flood Zone Map, Maryland: a practical guide
Flood zones are set by FEMA, and checking one near Beaver Creek takes a few minutes.
Main page: Washington County, MD GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Before you buy or build near Keedysville, check the Washington County flood zone map: a mapped flood zone changes insurance, permits and resale. What this Washington County guide covers: the free FEMA tools, what each zone label means, when insurance is required and what a LOMA is.
Where the Washington County flood zone map lives
For a parcel near Big Pool, the official source is FEMA's Flood Map Service Center: enter the street address, and pick the FIRMette or map view. Rural land near Bakersville with no street number can still be found: search the nearest road then click the parcel area.
Getting to the right map
Go first to the Maryland FINDER Online; it includes every tax parcel from Boonsboro to Clear Spring. If you're looking near Clear Spring, type a street address, an owner's name or a parcel number, and the viewer zooms to the match. If you're looking near Clear Spring, the parcel card typically gives the owner of record, assessed acreage, the parcel number and sometimes recent sales.
Using it on a phone
The parcel map usually runs in a mobile browser, which helps when you're standing on land near Clear Spring, so load it before you lose signal. A saved image of the lot near Funkstown and its lines keeps working without signal.
Getting your bearings
Hagerstown serves as the county seat, which is where the courthouse records live. You'll also find Boonsboro, Clear Spring, Funkstown, and Hancock, where town lots give way to larger tracts. Roughly 155,813 people live in Washington County (Census estimate, 2023) spread over some 458 square miles. Washington County was formed in 1776, so old deeds can run back a long way.
Legal descriptions in Maryland
Rural deeds near Hagerstown are often described by metes and bounds, a series of courses and distances from a starting point. Platted lots around Beaver Creek usually use lot and block from a recorded plat instead, which is simpler to follow. Write down the legal description for the tract near Sharpsburg when you talk to a surveyor.
What the zone letters mean
If you're looking near Funkstown, A and V zones are Special Flood Hazard Areas, land with a 1-percent chance of flooding in any year. For a parcel near Funkstown, minimal risk is not no risk: FEMA notes that floods happen outside mapped zones too.
What to request from a seller
Request whether the home has flooded on the property near Bakersville; an insurance quote early keeps the budget honest.
Water near Antietam
Creeks and ditches near Hancock aren't always studied in detail, so walk the land after rain. Marshy spots near Bakersville can limit building too; check the National Wetlands Inventory mapper for a first look.
Matching the zone to the lot lines
FEMA's map shows zones but not ownership, so check the Maryland FINDER Online too to see exactly which lot near Bagtown you're looking at.
Who handles what
For assessment questions about property around Beaver Creek are handled by the State Department of Assessments and Taxation (SDAT), which maintains the tax roll. Building or septic questions for a lot near Hancock need the planning or permitting office, town or county, depending on location.
Insurance, lenders and building
For acreage around Beaver Creek, an Elevation Certificate from a surveyor helps: it records the building's elevation against the base flood. Remodeling a house in a zone near Boonsboro usually means extra permit review; check with the county or town building office before you plan.
When a parcel crosses a boundary
Washington County touches Allegany County, Frederick County, Franklin County, PA, Fulton County, PA, and Loudoun County, VA; every one of them runs a separate parcel map. Acreage along the edge near Funkstown may be split across two assessors' files, so open the adjacent map as well. For a tract near Clear Spring, our state page lists every bordering county map across Maryland.
Where the recorded documents are
The map is an index, not the title: recorded deeds, subdivision plats and easements for land near Funkstown are filed with the Clerk of the Circuit Court (land records). For property near Hancock, have ready the document number from the tax record to skip a name search.
Frequently asked
What is a LOMA for land near Boonsboro?
Short answer: FEMA's LOMA process is the usual route when a building near Bakersville sits above the base flood elevation; a surveyor's elevation data supports it.
Will my lender require flood insurance near Boonsboro?
Usually, lenders generally require it for buildings near Clear Spring in a Special Flood Hazard Area when the loan is federally regulated or insured, in communities that take part in the NFIP.
How can I tell if a house near Sharpsburg is in a flood zone?
Good question; FEMA's free map shows the zone for any spot near Bagtown; then confirm the parcel on the county viewer.
What is the difference between Zone A and AE around Sharpsburg?
For acreage around Clear Spring, both are high-risk zones, but only AE has a base flood elevation; unnumbered A zones don't list one.
Is there a way to export the map for land near Beaver Creek?
Closer to Boonsboro, some viewers offer PDF export; downloads of raw data vary by county.
Open the official Washington County, MD 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.