Blog · October 14, 2026 · North Carolina
Washington County Flood Zone Map, North Carolina
Look up any Washington County address on FEMA's flood map, read the zone, and match it to the parcel record for land around Creswell.
Main page: Washington County, NC GIS & Parcel Viewer (official map link, Washington County facts and neighboring maps).
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A Washington County flood zone map check belongs in the due diligence for any Washington County property, from a house lot in Creswell to farm ground near Plymouth. Here's how to read FEMA's map for a Washington County, NC property and match it to the parcel record.
The sections below go from the FEMA search to the Washington County parcel record, then cover insurance, permits and map changes near Plymouth.
How to check the Washington County flood zone map
Start at the FEMA Flood Map Service Center and enter the property address in Roper or anywhere else in the county. If a tract near Creswell has no street number yet, search the nearest road and pan to it. On acreage outside Roper, try FEMA's National Flood Hazard Layer viewer, which lists how much of a county parcel sits inside the zone. Then open the Washington County ArcGIS parcel map for Washington County to confirm the parcel near Roper. The Washington County record gives the parcel identifier and legal description that an insurer or lender near Roper may ask for.
Step one: the free Washington County viewer
For land around Roper, open the Washington County ArcGIS parcel map (an Esri ArcGIS web map); it's the map Washington County itself publishes. Most people track down their Washington County tract fastest by searching an address in Roper, then clicking the outline. Our Washington County, NC page keeps the official link and the maps next door to Roper in one place.
Zone A, AE and X in plain English
Any Washington County parcel shaded as Zone A, AE, AH or AO sits in what FEMA calls a Special Flood Hazard Area, meaning FEMA estimates a 1-percent annual chance of flooding. Zone AE near Creswell means FEMA published a base flood elevation; plain Zone A means no detailed elevation was studied. Land near Creswell in shaded X (Zone B on older maps) sits in the moderate band between the 100-year and 500-year floods. Clear, unshaded X near Roper is outside the 500-year floodplain.
Low ground and small streams around Roper
A low spot on a Washington County tract outside any mapped zone can still flood; FEMA says moderate- and low-risk areas still carry risk.
A short buyer checklist for Creswell
For a house near Plymouth, ask the seller for any elevation certificate on file and the current flood insurance declarations page. An agent working in Washington County can quote flood coverage once you know the zone for the lot near Plymouth.
Floodways and restudies near Plymouth
Zones on the map covering Plymouth can change after a restudy, so the date on the county panel matters. If a tract near Plymouth lists a hatched floodway, expect tight limits on fill and new structures from the county floodplain office.
Flood insurance and building rules in Washington County
Here's why the zone matters at a closing in Roper. If a house near Creswell falls inside an A or V zone and is financed by a regulated or federally insured lender, flood insurance is mandatory; that applies where the local government around Creswell is in the National Flood Insurance Program. In Zone X near Roper, coverage is optional; pricing a policy for land near Creswell is still worth a call. If a building near Creswell sits above the flood line, a Letter of Map Amendment request is the formal route, supported by elevation data from a professional surveyor. Adding on to a house near Creswell inside the zone frequently requires a permit and an elevation check; the county floodplain administrator can say what applies.
Quick answers for Washington County
What if FEMA's map is wrong about my house near Plymouth?
An owner near Plymouth can request a Letter of Map Amendment from FEMA with elevation data, usually from a professional surveyor.
What does BFE mean on the flood map for Creswell?
On the map covering Creswell, the base flood elevation marks how high the 100-year flood is expected to rise; elevation certificates in Washington County are measured against it.
Is Zone AE near Plymouth high risk?
Zone AE on a lot in Creswell is a mapped 100-year floodplain with a base flood elevation, so mandatory insurance rules apply to federally backed mortgages.
Who prepares an elevation certificate for a house in Creswell?
A professional surveyor or engineer prepares it, and the building office serving Creswell may already have one on file for newer construction.
Is there a floodplain layer in the Washington County ArcGIS parcel map?
Check the layer list in the Washington County ArcGIS parcel map; if Washington County includes a floodplain layer, confirm the zone on FEMA's map anyway.
Is my Creswell address in a flood zone?
FEMA's free map service covers Washington County: enter the address or pan to the tract near Plymouth, then note the zone label.
Open the official Washington County, NC parcel map Washington County 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.