County profile

Partially sourced

Wahkiakum County

Official Washington county-rule source anchors added for Wahkiakum County; office confirmation is still needed 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.

Read disclaimer

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.

Office path

Current county contact

Confirm who handles planning, subdivision, rural addressing, floodplain, permitting, and enforcement for the parcel.

Parcel path

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.

Verify first
Overall

Mixed discovery fit

Wahkiakum County has a Freedom Score of 58. Its strongest profile signals are Off-grid living (4/5) and Tiny homes (3/5).

Best use case

Washington county-rule due diligence

Best initial fit: Washington county-rule due diligence, lower Columbia rural land screening, floodplain and shoreline research. Check county planning materials before making parcel assumptions.

Land signal

20/100 affordability score

$48,358 per acre snapshot with 5 active land listings and a 2/5 availability signal.

Caution

ADUs needs extra review

Do not treat Washington county-wide scores as parcel approval

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.

Data status
Land snapshotsourced
Jun 5, 2026

LandSearch

Broadbandsourced
2024

Census Reporter ACS 2024 5-year table B28002

Public landsourced
2026

BLM Oregon/Washington Ownership GIS layer

Solar periodsourced
2001-2020

NASA POWER 2001-2020 solar irradiance climatology

County citationssourced
13

Planning, zoning, building, and profile links

Best Fit

Washington county-rule due diligencelower Columbia rural land screeningfloodplain and shoreline research

Pros

  • Official county building and planning page provides a direct county-office anchor for land-use and permit-path review.
  • Washington statewide well, onsite sewage, and building-code references are included as due-diligence anchors

Cons

  • This is a source-anchor pass, not a legal interpretation
  • tiny home, RV, off-grid, container, ADU, water, and septic outcomes remain parcel-specific

Alternative Housing Ratings

derived

Verified county-level discovery scores

Tiny Homes
3/5
RV Living
3/5
Off Grid
4/5
Container Homes
3/5
ADUs
2/5

Alternative Housing Notes

Tiny Homes

Wahkiakum County now has an official building and planning anchor. Tiny home feasibility should be checked through dwelling classification, zoning district, Washington building-code path, sanitation, access, floodplain or shoreline constraints, and private covenants before purchase.

RV Living

Long-term RV or camper occupancy in Wahkiakum County should be confirmed directly with county planning or code staff. Verify camping-duration limits, temporary-use permits, sanitation, water, utility service, driveway access, and whether rules differ inside towns, floodplain areas, or subdivisions.

Off Grid

Off-grid projects in Wahkiakum County should verify county land-use review, building-permit requirements, Washington well rules, septic feasibility, legal access, road maintenance, shoreline or floodplain constraints, slope, and emergency-response constraints.

Container Homes

Container-home projects in Wahkiakum County should be treated as engineered dwellings or structures unless county staff confirms another path. Foundation, wind load, energy code, sanitation, access, and occupancy requirements may matter.

ADUs

ADU feasibility in Wahkiakum County depends on county zoning, municipality involvement, primary-dwelling status, utilities, septic or sewer capacity, and private restrictions. Confirm the rule path before purchase.

Land Affordability

sourced

Sourced market snapshot

Price/Acre Estimate
$48,358
Active Land Listings
5
Availability Score
2/5
Affordability Score
20/100

Source: LandSearch snapshot from June 5, 2026. LandSearch Washington county price table average price per acre and active listing count; stored in medianAcrePrice field for compatibility but not a true median acre price.

How to read source layers

Population Context

sourced

Sourced Census estimate

Population
4,800
Population Density
18.2 / sq mi

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 Wahkiakum County is parcel-specific. Check well feasibility, water rights, groundwater conditions, hauled-water feasibility, source-protection zones, and subdivision requirements before purchase.

Septic

Septic or onsite wastewater feasibility in Wahkiakum County requires parcel-level review through the local health jurisdiction and Washington onsite sewage rules, including soils, setbacks, groundwater, slope, and water-source separation.

Climate, Utilities, and Access

derived

Mixed sourced and derived layers

Snowfall
2.3"
Precipitation
85.2"
Growing Season
310 days
Broadband
8/10
Solar
1/10
Public Land
42,701
Recreation Access
4/5
Federal Public Land
2,867
State Public Land
39,835
Local Public Land
0

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; DNR; J. B. HANSEN REFUGE; STW.

Broadband Subscription
85.1%
Cable/Fiber/DSL
57%
Satellite
24.2%
No Internet
11%

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.

Annual Solar Resource
3.47 kWh/m²/day
Winter Solar
1.33 kWh/m²/day
Summer Solar
5.84 kWh/m²/day

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.

Source glossary and data layer notes

Red Flags

  • Do not treat Washington county-wide scores as parcel approval
  • verify jurisdiction, zoning district, critical areas, shoreline rules, sanitation, water rights, legal access, road maintenance, wildfire, floodplain, slope, covenants, and whether the parcel is inside a city, tribal land, federal enclave, special district, or protected resource area

Source Trail

County office links, sourced data layers, and profile citations used to build this county-level research summary.

Source glossary

County Profile Citations

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 Wahkiakum County a good county for alternative living?

Wahkiakum County has a Freedom Score of 58, 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 Wahkiakum County?

Wahkiakum 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 Wahkiakum County?

Wahkiakum 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 Wahkiakum County good for off-grid living?

Wahkiakum 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 Wahkiakum County?

Wahkiakum 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 Wahkiakum County best suited for?

Based on the current profile, Wahkiakum County is best suited for Washington county-rule due diligence, lower Columbia rural land screening, floodplain and shoreline research. The best fit can change once you narrow from county-level research to a specific property.

What should I verify before buying land in Wahkiakum 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.

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