Blog · October 14, 2026 · Pennsylvania
Reading the McKean County Flood Zone Map for a parcel
The zone on FEMA's map affects insurance, building and resale near Allegheny National Recreation Area.
Main page: McKean County, PA GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Before an offer near Allegheny National Recreation Area, pull up the McKean County flood zone map: a mapped flood zone changes insurance, permits and resale. What this county guide covers: locating a parcel on FEMA's map, decoding A, AE and X, and pairing it with the McKean County ArcGIS parcel map, especially near Port Allegany.
Where the McKean County flood zone map lives
If you'd rather pan and zoom, try the National Flood Hazard Layer viewer, which draws the zones over aerial imagery, whether the land is near Burning Well or elsewhere in the county. Rural land near Eldred with no street number can still be found: zoom in from US Route 219 and click the spot.
The free map to start with
Your first stop is the McKean County ArcGIS parcel map; it includes each assessed parcel around Foster Brook and Coryville. Without an address in hand, pan along US Route 219 and click the parcel itself, whether the land is near Foster Brook or elsewhere in the county. On ground around Allegheny National Recreation Area, the parcel card normally shows the owner of record, assessed acreage, a parcel ID and in many cases the last transfer.
On site with the map
Most viewers work in a phone browser, handy when you're parked on a road near Foster Brook, but coverage can be spotty out of town. A saved image of the lot near Allegheny National Recreation Area and its lines is a good backup.
Legal descriptions in Pennsylvania
Tracts outside towns near Mount Jewett are often described by metes and bounds, listing bearings, distances and landmarks. Subdivision lots in Lewis Run are typically described by lot and block, which is simpler to follow. Copy the legal description from the record for the parcel near Smethport before you request a deed or survey.
A short flood checklist
For property near Smethport, request for any Elevation Certificate before closing; getting a quote early keeps the budget honest.
Before you lean on the lines
For a home near Port Allegany, listed acreage is an assessed number; only a licensed surveyor can set the real boundary on the ground. On ground around Foster Brook, owner names and values update on a schedule, so a deed recorded last month can take weeks to appear.
Land on the county line
The county borders Allegany County, NY, Cattaraugus County, NY, Cameron County, Elk County, and Forest County, all with their own assessor records, at least around Foster Brook. Acreage along the edge near Smethport may show up across two assessors' files, so look at the adjacent map before you assume the acreage. With a lot near Burning Well, our state page links every bordering county map across Pennsylvania.
What the zone letters mean
An AE label carries a published BFE, which plain A zones lack; that elevation drives building rules near Allegheny National Recreation Area. If the land is near Eldred, a shaded X area is moderate risk, between the 1% and 0.2% annual chance floods; unshaded X means minimal mapped risk.
Places you'll see on the map
Smethport serves as the county seat, home to the main records offices. You'll also find Bradford, Eldred, Kane, and Lewis Run, where town lots give way to larger tracts. Around 39,519 people live in McKean County (Census Bureau estimate, 2023) across about 980 square miles. The county was organized in 1826, and some chains of title near Foster Brook are long. Landmarks such as Allegheny National Forest make handy reference points on the map.
Matching the zone to the lot lines
FEMA doesn't draw property lines, so pair it with the McKean County ArcGIS parcel map to confirm you have the right parcel near Allegheny National Forest.
What a flood zone means for a buyer
Around Port Allegany, an Elevation Certificate from a surveyor helps: it records the building's elevation against the base flood. Building or adding on near Coryville in a mapped zone usually means extra permit review; ask the local floodplain administrator before you plan.
Water near Coryville
Creeks and ditches near Smethport may not have detailed mapping, so ask neighbors about past flooding. Wetlands near Port Allegany can limit building even outside a flood zone; check the National Wetlands Inventory mapper for a first look.
Frequently asked
How do I check the flood zone for an address near Eldred?
Look up the spot near Kinzua Bridge State Park in FEMA's National Flood Hazard Layer viewer, which takes a couple of minutes.
Is AE a high-risk flood zone in McKean County?
Short answer: AE is a Special Flood Hazard Area with a published base flood elevation, which shapes building rules near Allegheny National Recreation Area.
How often are flood maps updated around Foster Brook?
Closer to Foster Brook, FEMA revises flood maps panel by panel as new studies finish, so look at the panel date.
Do I need flood insurance in McKean County?
Closer to Coryville, it's typically required only for structures in high-risk zones with federally backed loans, in communities that take part in the NFIP.
Can I print the parcel map for land near Allegheny National Recreation Area?
For property near Port Allegany, most viewers have a print or export tool; downloads of raw data vary by county.
Open the official McKean County, PA 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.