Current county contact
Confirm who handles planning, subdivision, rural addressing, floodplain, permitting, and enforcement for the parcel.
County profile
Partially sourcedUmatilla County
Official Oregon county-rule source anchors added for Umatilla County; direct local building-office confirmation should be added before verified status.
County-level researchedParcel review requiredOff-grid research candidate
Profile boundary
County Profiles Do Not Approve Parcels
This profile summarizes county-level signals. Before relying on a parcel, verify current rules with planning, zoning, building, environmental health, water, road, fire, title, and local professionals.
Verification queue
What Still Needs Confirmation
This profile has official source coverage for county-level discovery, but it still needs stronger current county-office confirmation before being promoted to verified. Treat it as a shortlist candidate, then confirm the exact parcel and intended use with local offices.
Exact intended use
Ask about the specific structure, RV or camper occupancy plan, water source, septic path, access road, and development sequence.
At a glance
Fast Read
County-level discovery summary for alternative housing research. Use this as a shortlist signal, then verify the specific parcel and code path.
Mixed discovery fit
Umatilla County has a Freedom Score of 59. Its strongest profile signals are Off-grid living (4/5) and Tiny homes (3/5).
Oregon county-rule due diligence
Best initial fit: Oregon county-rule due diligence, eastern Oregon rural land screening. Check county planning materials before making parcel assumptions.
20/100 affordability score
$25,166 per acre snapshot with 1 active land listings and a 2/5 availability signal.
ADUs needs extra review
Verify jurisdiction, zoning district, farm resource zoning, sanitation, water rights, legal access, road maintenance, wildfire, floodplain, slope, covenants, and protected resource areas
Trust strip
Source Snapshot
Fast source context for this county profile. Use the full source trail below for links, citations, and parcel-level verification reminders.
Land snapshotsourced
Jun 5, 2026LandSearch
Broadbandsourced
2024Census Reporter ACS 2024 5-year table B28002
Public landsourced
2026BLM Oregon/Washington Ownership GIS layer
Solar periodsourced
2001-2020NASA POWER 2001-2020 solar irradiance climatology
County citationssourced
15Planning, zoning, building, and profile links
Best Fit
Pros
- Official county Planning Division and planning-code pages provide strong land-use anchors.
- Oregon statewide building-department and onsite wastewater references are included
Cons
- This is a source-anchor pass, not a legal interpretation
- farm, irrigation, floodplain, city-edge, water, septic, and access constraints remain parcel-specific
Alternative Housing Ratings
derived
Verified county-level discovery scores
Alternative Housing Notes
Tiny Homes
Umatilla County now has official county Community Development planning, planning documents and codes, and building-permit references. Tiny home feasibility should be checked through dwelling classification, zoning district, Oregon building-code path, sanitation, access, farm resource zoning, and private covenants before purchase.
RV Living
Long-term RV or camper occupancy in Umatilla County should be confirmed directly with county planning or code staff, including camping-duration limits, temporary-use permits, sanitation, water, utility service, driveway access, and city-edge jurisdiction.
Off Grid
Off-grid projects in Umatilla County should verify land-use approval, building permits, onsite wastewater rules, water feasibility, legal access, road maintenance, wildfire, floodplain, slope, and emergency-response constraints.
Container Homes
Container-home projects in Umatilla County should be treated as engineered dwellings or structures unless county staff confirms another path.
ADUs
ADU feasibility in Umatilla County depends on zoning, municipality involvement, primary-dwelling status, utilities, septic or sewer capacity, and private restrictions.
Land Affordability
sourced
Sourced market snapshot
Source: LandSearch snapshot from June 5, 2026. LandSearch Oregon county price table average price per acre and active listing count; stored in medianAcrePrice field for compatibility but not a true median acre price.
Population Context
sourced
Sourced Census estimate
Population uses 2024 U.S. Census county estimates. Density is computed from county land area in the imported GeoJSON boundary data.
Water and Septic
draft
Parcel-level verification needed
Water
Water availability in Umatilla County is parcel-specific and should be checked through water rights, well feasibility, groundwater conditions, irrigation, and subdivision requirements.
Septic
Septic feasibility in Umatilla County requires parcel-level review under Oregon DEQ rules or local administration, including soils, setbacks, groundwater, slope, and water-source separation.
Climate, Utilities, and Access
derived
Mixed sourced and derived layers
Public land source: BLM Oregon/Washington Ownership GIS layer snapshot from 2026. County-clipped GIS estimate using Oregon/Washington Ownership status categories. Includes federal, state, and local public-surface codes; excludes private, tribal, unknown, and water categories. Sample matched labels: BLM; BR; C OF E; COE; COLD SPRINGS NWR; COLUMBIA RIVER; COMM SITE; DEPT OF ARMY; Hat Rock State Park; LG; McKay Creek NWR; McNary NWR; POWER SITE RES 742; ST; SUBSTATION BPA; UMATILLA NF; UMATILLA RIVER RECL PROJ; USFS; Umatilla Chemical Depot; Umatilla NF; VALE PROJECT; WALLOWA-WHITMAN NF; WDL C OF E; WDL PWR SITE RES 107; WDL PWR SITE RES 742; Wallowa-Whitman NF.
Broadband source: Census Reporter ACS 2024 5-year table B28002 snapshot from 2024. Broadband score is a county-level ACS household broadband subscription proxy, not parcel-level service availability. Score is based on the percentage of households with broadband of any type.
Solar source: NASA POWER 2001-2020 solar irradiance climatology for 2001-2020. County-centroid solar proxy using NASA POWER ALLSKY_SFC_SW_DWN annual all-sky surface shortwave downward irradiance. This is a county-level solar resource estimate, not a parcel-level PV design study.
Red Flags
- Verify jurisdiction, zoning district, farm resource zoning, sanitation, water rights, legal access, road maintenance, wildfire, floodplain, slope, covenants, and protected resource areas
Source Trail
County office links, sourced data layers, and profile citations used to build this county-level research summary.
Official County Links
Data Layer Sources
LandSearchLand market snapshot from June 5, 2026U.S. Census county estimatesPopulation and density contextBLM Oregon/Washington Ownership GIS layerPublic land acreage snapshot from 2026Census Reporter ACS 2024 5-year table B28002Broadband household subscription proxy from 2024NASA POWER 2001-2020 solar irradiance climatologyCounty-centroid solar resource for 2001-2020
County Profile Citations
census.govhttps://www.census.gov/programs-surveys/popest.htmlcensus.govhttps://www.census.gov/geographies/mapping-files/time-series/geo/carto-boundary-file.htmlpropertytaxexplorer.comhttps://propertytaxexplorer.com/us/oregon/umatilla-county/data.rcc-acis.orghttps://data.rcc-acis.org/GridDatadata.rcc-acis.orghttps://data.rcc-acis.org/MultiStnDataapi.censusreporter.orghttps://api.censusreporter.org/1.0/data/show/acs2024_5yr?table_ids=B28002&geo_ids=05000US41059power.larc.nasa.govhttps://power.larc.nasa.gov/api/temporal/climatology/point?parameters=ALLSKY_SFC_SW_DWN&community=RE&longitude=-118.623325625&latitude=45.76083889285716&start=2001&end=2020&format=JSONgis.blm.govhttps://gis.blm.gov/orarcgis/rest/services/Land_Status/BLM_OR_Ownership/MapServer/0landsearch.comhttps://www.landsearch.com/price/oregonumatillacounty.govhttps://umatillacounty.gov/departments/community-development/planning-divisionumatillacounty.govhttps://umatillacounty.gov/departments/community-development/planning-division/planning-documents-and-codesoregon.govhttps://www.oregon.gov/bcd/permit-services/Pages/index.aspxoregon.govhttps://www.oregon.gov/lcd/pages/index.aspxoregon.govhttps://www.oregon.gov/bcd/lbddoregon.govhttps://www.oregon.gov/deq/Residential/Pages/Onsite.aspx
Research Status
draft
County-level profile reviewed; parcel-level confirmation still required
This profile is currently marked partially sourced. It is ready for county comparison and early research, but legal claims and parcel-specific decisions should still be verified against county code, planning offices, and local experts.
County FAQ
Frequently Asked Questions
Is Umatilla County a good county for alternative living?+
Umatilla County has a Freedom Score of 59, which makes it useful for county-level discovery. Treat that score as a shortlist signal, then verify zoning, building, water, septic, access, and covenant rules for the specific parcel.
Can you live in a tiny home in Umatilla County?+
Umatilla County has a tiny home score of 3/5. That score does not approve a tiny home by itself; it means the county is worth researching through planning, zoning, building code, sanitation, and parcel-specific rules.
Can you live in an RV on land in Umatilla County?+
Umatilla County has an RV living score of 3/5. RV rules often depend on duration, construction status, sanitation, water, zoning district, and whether the land is inside a subdivision or municipality.
Is Umatilla County good for off-grid living?+
Umatilla County has an off-grid score of 4/5. Off-grid feasibility still depends on legal access, septic or OWTS approval, water options, fire risk, winter access, and whether a lawful dwelling can be permitted.
How affordable is land in Umatilla County?+
Umatilla County has a land affordability score of 20/100 based on the current county-level dataset. Use this for comparison only, because actual parcel prices can vary by road access, utilities, terrain, water, covenants, and listing quality.
Who is Umatilla County best suited for?+
Based on the current profile, Umatilla County is best suited for Oregon county-rule due diligence, eastern Oregon rural land screening. The best fit can change once you narrow from county-level research to a specific property.
What should I verify before buying land in Umatilla County?+
Before buying, confirm zoning, building permits, legal access, road maintenance, water rights or well eligibility, septic feasibility, wildfire requirements, floodplain issues, mineral rights, and any HOA, POA, subdivision, or covenant restrictions.