Blog · October 14, 2026 · Oregon
Using the Coos County Flood Zone Map
Flood zones are set by FEMA, and checking one near Bandon Marsh National Wildlife Refuge takes a few minutes.
Main page: Coos County, OR GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Before an offer near Glasgow, pull up the Coos County flood zone map: FEMA's zone label affects insurance, permits and resale. In this Coos County guide: locating a parcel on FEMA's map, reading the zone codes, and pairing it with the ORMAP statewide tax lot viewer.
Getting started with the Coos 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 Coos Bay or elsewhere in the county. Rural land near Saunders Lake with no street number can still be found: zoom in from the nearest road then click the parcel area.
The viewer Coos County publishes
Parcels around Oregon Islands National Wildlife Refuge appear on the ORMAP statewide tax lot viewer, which opens without registering. If you only know roughly where the land is, follow the nearest road on the aerial until the lines appear, then click inside the one you want, whether the land is near Bandon Marsh National Wildlife Refuge or elsewhere in the county. For a parcel near Saunders Lake, a pop-up or side panel typically gives the owner of record, assessed acreage, the parcel number and often a sale date.
Low spots and local drainage
Small streams around North Bend may not have detailed mapping, so look for water marks and debris lines. Marshy spots near Glasgow can limit building too; check the National Wetlands Inventory mapper for a first look.
Zones on the Coos County flood zone map
Zone AE carries a published BFE, and an unnumbered A zone has none; that elevation drives building rules near Oregon Islands National Wildlife Refuge. Closer to Bandon, a shaded X area is moderate risk, between the 1% and 0.2% annual chance floods; unshaded X means minimal mapped risk.
When a parcel crosses a boundary
Coos County touches Curry County and Douglas County, and each of those keeps its own parcel map. Acreage along the edge near Allegany may show up across two assessors' files, so look at the neighboring map before you assume the acreage. For land near Bandon, our state page links every bordering county map across Oregon.
Who handles what
Anything recorded against property around Bandon are with the County Clerk, often with an online index. Building or septic questions for a lot near Allegany go to planning, building or health offices, and the answer depends on jurisdiction.
Before you lean on the lines
For a parcel near Bunker Hill, listed acreage is an assessed number; only a licensed surveyor establishes the real corners on the ground. For a tract near Saunders Lake, records update in batches, so a deed recorded last month may not show yet.
Sections, lots and bearings
Oregon is laid out under the Public Land Survey System, so rural legal descriptions near Saunders Lake cite section, township and range. A standard section is about one square mile, roughly 640 acres, and a township holds 36 of them, though sections near Bandon Marsh National Wildlife Refuge can be irregular. Copy the legal description from the record for the parcel near Barview before you request a deed or survey.
Matching the zone to the lot lines
FEMA doesn't draw property lines, so open the ORMAP statewide tax lot viewer next to see exactly which lot near Lakeside you're looking at.
Insurance, lenders and building
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, which applies near Bandon Marsh National Wildlife Refuge as much as anywhere. New construction in a floodplain near Glasgow usually means extra permit review; call the permitting office before you plan.
Getting your bearings
Coquille serves as the county seat, where most land records are kept. Other places on the map include Bandon, Coos Bay, Lakeside, and Myrtle Point, where town lots give way to larger tracts. Around 64,212 people live in Coos County (Census estimate, 2023) across about 1,596 square miles. The county dates to 1853, and some chains of title near Bandon are long. Places such as Bandon Marsh National Wildlife Refuge help you orient on the aerial.
What to request from a seller
Out toward Barview, request for any Elevation Certificate before closing; an insurance quote early keeps the budget honest.
Questions about the Coos County flood zone map
When is flood insurance required for land near Oregon Islands National Wildlife Refuge?
On ground around North Bend, it's typically required only for structures in high-risk zones with federally backed loans; outside those zones it's your call.
Where can I see the Coos County flood zone map for free?
Good question; search the address near Myrtle Point on FEMA's Flood Map Service Center, and the zone code appears on the map.
What is a LOMA near Barview?
For property near Coquille, a Letter of Map Amendment (LOMA) from FEMA can remove a structure on naturally high ground, and lenders accept the result.
What does an AE label mean for a lot near Oregon Islands National Wildlife Refuge?
Generally, an AE zone has a 1% annual chance of flooding and a base flood elevation, which shapes building rules near Lakeside.
How do I save a parcel from the viewer around Myrtle Point?
Near Powers, some viewers offer PDF export; downloads of raw data vary by county.
Open the official Coos County, OR 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.