Blog · October 14, 2026 · Delaware
Using the Milford Flood Zone Map
The zone on FEMA's map affects insurance, building and resale near Georgetown.
Main page: Sussex County, DE GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Before an offer near Bridgeville, pull up the Milford flood zone map: the zone on that map shapes insurance, building rules and resale. In this Milford guide: the free FEMA tools, what each zone label means, when insurance is required and what a LOMA is.
Where the Milford flood zone map lives
Start with FEMA's Flood Map Service Center: search an address around Greenwood, and pick the FIRMette or map view. A tract near Ellendale without an address can still be found: pan from the closest town and click inside the land.
Where the parcel data lives
Begin with the Delaware FirstMap State Parcels; it includes every tax parcel around Georgetown and Slaughter Beach. For a parcel near Georgetown, put in a street address, an owner's name or a parcel number, then pick the result to center the map on it. On ground around Ellendale, write down the parcel ID while you have it open; each office in the county asks for it first.
On site with the map
Most viewers work in a phone browser, which helps when you're standing on land near Slaughter Beach, so load it before you lose signal. A saved image of the lot near Ellendale and its lines keeps working without signal.
How land is described here
Tracts outside towns near Ellendale commonly use metes-and-bounds descriptions, listing bearings, distances and landmarks. Town lots near Slaughter Beach refer to a recorded plat, making them easier to find. Write down the legal description for the tract near Bridgeville when you talk to a surveyor.
Water near Slaughter Beach
Small streams around Ellendale may not have detailed mapping, so look for water marks and debris lines. Wet ground around Georgetown is a separate issue from flood zones; check the National Wetlands Inventory mapper for a first look.
Land on the county line
Sussex County borders Kent County, Caroline County, MD, Dorchester County, MD, Wicomico County, MD, and Worcester County, MD; every one of them runs a separate parcel map. A tract near the line by Bridgeville can be split in two county records, so open the neighboring map before you assume the acreage. Around Bridgeville, our state page lists every bordering county map across Delaware.
City limits and county records
Milford is part of Sussex County, Delaware, so its parcels are on the county's map. Out toward Milton, city or town hall handles matters such as zoning, permits and utilities within town limits, while the county keeps the tax map. Land beyond the city limits toward Bridgeville often follows county rules rather than the town's.
Questions to ask before you buy
Ask the listing agent for any Elevation Certificate on the property near Bridgeville; an insurance quote early keeps the budget honest.
Where the recorded documents are
Before you sign anything, pull the recorded deed from the county Recorder of Deeds; the parcel map near Milton only summarizes it. For property near Greenwood, have ready the document number shown in the record panel to skip a name search.
Reading A, AE and X
On ground around Bridgeville, zones beginning with A or V mark the Special Flood Hazard Area, meaning a 1% or greater chance of flooding each year. For a tract near Ellendale, a shaded X area is moderate risk, roughly the 100- to 500-year range; unshaded X means minimal mapped risk.
Use the county map alongside FEMA
FEMA's map shows zones but not ownership, so open the Delaware FirstMap State Parcels next to confirm you have the right parcel near Bridgeville.
Sussex County in a few facts
Georgetown is the county seat, home to the main records offices. You'll also find Slaughter Beach, Ellendale, Milton, and Greenwood, each with its own cluster of lots. Roughly 263,509 people call Sussex County home (Census Bureau estimate, 2023) on some 936 square miles. Sussex County dates to 1683, which matters when you trace an old farm's title. Places such as Cedar Creek Hundred, Broad Creek Hundred, and Cape Henlopen State Park help you orient on the aerial around Bridgeville.
Lenders and permits
For a structure inside an A or V zone and a federally regulated lender is involved, the lender will require flood insurance in communities in the NFIP, whether the land is near Bridgeville or elsewhere in the county. Remodeling a house in a zone near Ellendale can trigger elevation rules; call the permitting office early.
Questions about the Milford flood zone map
What is a LOMA near Georgetown?
Good question; you can ask FEMA for a LOMA if surveyed elevations show the building near Milton is above the BFE; a surveyor's elevation data supports it.
Is AE a high-risk flood zone for land near Greenwood?
Generally, both are high-risk zones, but only AE has a base flood elevation, which shapes building rules near Bridgeville.
When is flood insurance required near Greenwood?
Short answer: lenders generally require it for buildings near Ellendale in a Special Flood Hazard Area when the loan is federally regulated or insured; outside those zones it's your call.
Do I need to worry about flooding in Zone X in Milford?
Generally, X zones around Slaughter Beach are lower risk, not no risk; FEMA notes that a large share of claims come from these areas.
Can I download parcel lines near Milton?
Some viewers offer PDF export, and it's worth keeping the parcel ID visible for land near Georgetown.
Open the official Sussex County, DE 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.