Blog · October 14, 2026 · Oregon
Gresham Flood Zone Map, Oregon: a practical guide
The zone on FEMA's map affects insurance, building and resale near Albina.
Main page: Multnomah County, OR GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Ahead of any purchase around Maywood Park, check the Gresham flood zone map: a mapped flood zone changes insurance, permits and resale. This Gresham guide covers: finding the address on FEMA's map, reading the zone codes, and pairing it with the ORMAP statewide tax lot viewer.
Getting started with the Gresham flood zone map
Flood zones come from FEMA's Flood Map Service Center: type an address near Fairview, and choose the dynamic map. Rural land near Wood Village with no street number is still easy to locate: zoom in from Interstate 5 then click the parcel area.
The free map to start with
Begin with the ORMAP statewide tax lot viewer; it includes each assessed parcel from Portland to Troutdale. Without an address in hand, pan along Interstate 5 and click the parcel itself. If the land is near Wood Village, the record panel typically gives the owner of record, assessed acreage, a parcel ID and sometimes recent sales.
Where the recorded documents are
For anything that matters, get the recorded deed through the County Clerk; the viewer just points to it, and that holds around Maywood Park too. Out toward Albina, use the book and page from the tax record so staff can find the deed fast.
Water near Wood Village
Low-lying fields near Maywood Park aren't always studied in detail, so look for water marks and debris lines. Wet ground around Wood Village is a separate issue from flood zones; check the National Wetlands Inventory mapper for a first look.
Gresham and the county around it
Gresham is part of Multnomah County, Oregon, so its parcels are on the county's map. For property near Troutdale, 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 out by Wood Village often follows county rules rather than the town's.
Questions to ask before you buy
Request whether the home has flooded on the property near Fairview; getting a quote early keeps the budget honest.
Decoding the flood zone labels
Zone AE comes with a base flood elevation, while plain Zone A does not; builders around Wood Village design to it. With a lot near Portland, shaded Zone X is moderate risk, between the 1% and 0.2% annual chance floods; unshaded X means minimal mapped risk.
Parcel lines plus flood zones
FEMA doesn't draw property lines, so pair it with the ORMAP statewide tax lot viewer to see exactly which lot near Troutdale you're looking at.
Neighboring parcel maps
Multnomah County touches Clackamas County, Columbia County, Hood River County, Washington County, and Clark County, WA, and each of those keeps its own parcel map. A tract near the line by Troutdale can show up in two county records, so check the adjacent map as well. If you're looking near Wood Village, our state page links each neighboring county map for Oregon.
Before you lean on the lines
Parcel lines are drawn for taxes, not measured on the ground, so a fence near Troutdale often sits several feet off the line on screen. Records update in batches, so a recent sale near Wood Village may not show yet.
Places you'll see on the map
Portland is the county seat, which is where the courthouse records live. You'll also find Wood Village, Fairview, Troutdale, and Maywood Park, where town lots give way to larger tracts. Roughly 789,698 people call Multnomah County home (Census estimate, 2023) across roughly 431 square miles. Multnomah County was formed in 1854, so old deeds can run back a long way. Features like Columbia River and Mount Hood National Forest make handy reference points on the map near Fairview.
Sections, lots and bearings
Oregon is laid out under the Public Land Survey System, so rural legal descriptions near Wood Village cite section, township and range. Each section is nominally a mile square, about 640 acres, and a township holds 36 of them, though sections near Albina can be irregular. Copy the legal description from the record for the parcel near Albina for any title or survey request.
Insurance, lenders and building
Closer to Troutdale, get the Elevation Certificate if one exists: it compares the building to the BFE. Remodeling a house in a zone near Albina often needs a floodplain permit; check with the county or town building office before you plan.
Gresham: common questions
Do I need to worry about flooding in Zone X near Fairview?
Good question; shaded X is moderate risk and unshaded X is minimal risk; many owners near Albina buy coverage anyway.
How often are flood maps updated in Gresham?
It depends, but zones near Troutdale can shift when FEMA updates a panel, so look at the panel date.
Can I challenge a flood zone near Troutdale?
In most cases, you can ask FEMA for a LOMA if surveyed elevations show the building near Albina is above the BFE; a surveyor's elevation data supports it.
Will my lender require flood insurance near Fairview?
Lenders generally require it for buildings near Maywood Park in a Special Flood Hazard Area when the loan is federally regulated or insured, in communities that take part in the NFIP.
Who keeps deeds for property in Gresham?
For land near Troutdale, assessment goes to the County Assessor and deeds to the County Clerk.
Open the official Multnomah 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.