Blog · October 14, 2026 · New York
Broome County Flood Zone Map, New York: a practical guide
The zone on FEMA's map affects insurance, building and resale near Chenango River.
Main page: Broome County, NY 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.
Ahead of any purchase around Fenton, check the Broome County flood zone map: the zone on that map shapes insurance, permits and resale. Covered here for Broome County: locating a parcel on FEMA's map, decoding A, AE and X, and confirming the outline on the county map.
Getting started with the Broome County flood zone map
For a more interactive look, use the National Flood Hazard Layer viewer, where zone shading sits over a photo base, whether the land is near Castle Creek or elsewhere in the county. Rural land near Chenango Forks with no street number is still easy to locate: zoom in from US Route 11 and click the spot.
Getting to the right map
Property in and around Chenango can be looked up on the Broome County parcel viewer, a viewer that needs no account. When a rural tract has no street number, pan along US Route 11 and click the parcel itself, whether the land is near Binghamton or elsewhere in the county. Closer to Chenango Forks, save the parcel ID before closing the panel; each records desk in the county asks for it first.
Decoding the flood zone labels
In and around Glen Castle, A and V zones are Special Flood Hazard Areas, meaning a 1% or greater chance of flooding each year. For a parcel near Barker, a shaded X area marks moderate flood hazard, between the 1% and 0.2% annual chance floods; plain X, or C on older maps, means minimal mapped risk.
Parcel lines plus flood zones
FEMA's map shows zones but not ownership, so open the Broome County parcel viewer next to confirm you have the right parcel near Oquaga Creek State Park.
A short flood checklist
For a home near Chenango Bridge, ask the listing agent whether the home has flooded before closing; an insurance quote early avoids surprises.
Limits of the parcel data
The acreage figure is a tax-roll number; only a licensed surveyor can set the real corners on land around Chenango Bridge. For a home near Chenango Forks, records update in batches, so a deed recorded last month might lag behind.
Insurance, lenders and building
Around Fenton, an Elevation Certificate from a surveyor helps: it can change the insurance price a lot. New construction in a floodplain near Castle Creek usually means extra permit review; check with the county or town building office early.
Sections, lots and bearings
Older tracts around Center Lisle commonly use metes-and-bounds descriptions, which trace the boundary call by call. Subdivision lots in Barker usually use lot and block from a recorded plat instead, making them easier to find. Keep the legal description for land near Castle Creek before you request a deed or survey.
Places you'll see on the map
Binghamton is the county seat, which is where the courthouse records live. You'll also find Barker, Chenango, Colesville, and Conklin, each with its own cluster of lots. Roughly 196,077 people call Broome County home (Census estimate, 2023) on roughly 706 square miles. Broome County was formed in 1806, which matters when you trace an old farm's title. Places such as Susquehanna River, Chenango River, and Oquaga Creek State Park make handy reference points on the map near Chenango Bridge.
Using it on a phone
Most viewers work in a phone browser, which helps when you're standing on land near Chenango, so load it before you lose signal. A printout of the tract near Conklin keeps working without signal.
Low spots and local drainage
Low-lying fields near Center Lisle may not have detailed mapping, so ask neighbors about past flooding. Wetlands near Glen Castle can limit building even outside a flood zone; the National Wetlands Inventory mapper shows mapped wetlands.
Backing up the map with records
Before you sign anything, request the recorded deed from the County Clerk; the parcel line is a drawing of it, whether the land is near Barker or elsewhere in the county. Long-held tracts around Dickinson may trace back through a long string of deeds, so a title company is worth hiring on a real sale.
Who handles what
Questions about value or the owner field for land near Dickinson go to the county Real Property Tax Services office, the office behind the parcel record. Zoning, permits and septic questions near Chenango Bridge are for the local planning and health departments, depending on whether the land is inside town limits.
Quick answers
How can I tell if a house near Oquaga Creek State Park is in a flood zone?
Generally, FEMA's free map shows the zone for any spot near Chenango River, which takes a couple of minutes.
What is a LOMA in Broome County?
For land near Glen Castle, a Letter of Map Amendment (LOMA) from FEMA can remove a structure on naturally high ground, and lenders accept the result.
Where do I find the BFE for a lot near Oquaga Creek State Park?
Closer to Castle Creek, the base flood elevation is the water level expected in the 1% annual chance flood; local rules may require building above it.
Does the county parcel map show flood zones near Center Lisle?
Closer to Chenango River, some county viewers include a FEMA flood layer, though it can lag behind FEMA's current panels.
How is land described in New York deeds in Broome County?
In and around Castle Creek, deeds use lot and block, metes and bounds or survey descriptions; a surveyor can interpret it.
Open the official Broome County, NY 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.