Wahkiakum County

WashingtonPopulation: 4,476
61
/100
Buy
#344 of 1,000 counties
#5 in Washington (39 counties)
Analysis by RentalCalcs ResearchIndependent data + algorithm-driven scoring
Updated August 8, 2026Sources: Zillow ZHVI, Zillow ZORI, US Census ACS, Tax Foundation

Market Snapshot

$405,190
Median Home Price
77% above national median
$24,482/mo
Est. Rent
Based on regional data
6.04%
Rent-to-Price Ratio
Estimated from price data
+$0
Est. Monthly Cash Flow
With 20% down at 6.9% rate

Wahkiakum market analysis

Wahkiakum County scores an 82 on appreciation and a 0 on cash flow, which tells you almost everything you need to know before running a single number. The median home price sits at $405,190, up 3.83% year-over-year, in a county of just 4,476 people tucked against the Columbia River on Washington's southwestern coast. No cap rate or cash-on-cash figure is provided in the available data, and the cash flow score of zero signals that the rent-to-price relationship here does not favor income investors at current valuations. An affordability index of 43 out of 100 confirms the market is stretched relative to local incomes, which tends to compress yields further. Wahkiakum sits in the upper half nationally (56th percentile out of 1,000 counties) and ranks 5th out of 39 Washington counties overall, driven almost entirely by that appreciation score rather than any income-producing characteristic.

The investor this market suits is a long-horizon appreciation buyer who can tolerate neutral to negative monthly cash flow and is betting on continued price gains in a supply-constrained, low-population rural market. With a $405,190 purchase price, a 20% down payment of roughly $81,038, and a 6.85% rate on the remaining balance, the monthly mortgage alone is meaningful before expenses are layered in. A value-add operator looking to force equity through renovation could find opportunity if they can acquire below median, but the exit pool is thin when your total county population is under 4,500 people. A cash-flow buyer should look elsewhere. The appreciation score of 82 suggests the price trend has been consistent, but that same trend is what has eliminated the yield for anyone buying at today's prices.

No economic anchors or employer data were provided for Wahkiakum County, so the demand drivers behind the appreciation trend cannot be attributed to specific industries or institutions from available information. What the population figure does suggest is that this is a very small, likely bedroom or retirement market where demand is driven by lifestyle preference, Columbia River access, and relative proximity to the Portland metro rather than a deep local employment base. That profile supports price appreciation in favorable macro environments but creates real liquidity risk when conditions tighten, since the buyer pool for a $405,000 rural Washington home is narrow by definition.

On carry costs, the combined monthly tax and insurance burden runs approximately $402, based on a state-average effective property tax rate of 0.98% and an insurance rate of 0.21%. The tax rate is flagged as normal, so it is not a particular headwind or tailwind relative to other Washington counties. That said, $402 per month is a real number that stacks on top of debt service, and investors should note that the 0.98% figure is a state-average estimate per Tax Foundation 2024 data. Actual Wahkiakum County or township rates may differ, so pulling the current county assessor data before closing is the right move. At this price point and with compressed yields, every carry cost line item matters.

The primary risk here is concentration and liquidity. A 4,476-person county means thin rental demand, a small resale pool, and meaningful sensitivity to any outmigration or demographic shift. If a single large employer or lifestyle trend that has supported in-migration reverses, there is limited economic diversification to absorb the shock. Regulatory risk is not flagged by the available data, but Washington State's landlord-tenant framework is generally more tenant-protective than the national average, which is worth factoring into any underwrite. Vacancy assumptions deserve conservative treatment given the limited renter population.

Compared to the neighboring counties in the dataset, Wahkiakum is the most expensive market at $405,190, with neighbors ranging from Ferry County at $280,712 to Pend Oreille County at $377,734. Wahkiakum's overall score of 61 ties Lincoln County and sits within a few points of Adams County at 64 and Ferry County at 63, but Wahkiakum gets there via appreciation rather than balanced metrics. An investor who prioritizes cash flow or wants more affordable entry points with comparable overall scores should look seriously at Adams County at $307,445 or Ferry County at $280,712, both of which score similarly overall with lower basis and likely better rent-to-price ratios. Choose Wahkiakum over its neighbors only if you have a specific conviction on continued appreciation in this corner of Washington and can carry the asset comfortably through periods where it generates little or no income.

Last analyzed August 8, 2026. Based on the latest available Zillow and Census data for Wahkiakum County.

Price History

Median Home Price

Median Rent

Historical data from Zillow ZHVI/ZORI

Score Breakdown

Overall Investment Score
61/100
61
Cash Flow(30%)
0/100

Rent data not available for cash flow calculation.

Appreciation(25%)
82/100

Based on 3.8% YoY price growth. Moderate growth (3-8%) scores highest.

Stability(25%)
50/100

Population data not available.

Affordability(20%)
43/100

Based on price relative to estimated local incomes.

Scores are calculated using real Zillow home value and rent data, Census population data, and economic indicators. The weighted average produces the overall investment score. Markets with missing rent data use estimated values based on regional averages.

Investment Outlook

Strengths

No significant strengths identified based on current data.

Challenges

  • -Negative leverage (cap rate 0.0% < mortgage rate 6.9%)
  • -Limited rent data (estimates used)

Economic Indicators

Population
4,476
Median Income
Data pending
Unemployment Rate
Data pending
Price-to-Income
Data pending

Who this market fits

Skip if
  • You can't tolerate negative leverage (cap rate below mortgage rate today)

Compare to Nearby Counties

CountyVerdict
AdamsWA
64$307,445Est. pendingBuyView
FerryWA
63$280,712Est. pendingBuyView
CurrentWahkiakumWA
61$405,190Est. pendingBuy
LincolnWA
61$317,190Est. pendingBuyView
OkanoganWA
60$309,206Est. pendingBuyView
Pend OreilleWA
57$377,734Est. pendingHoldView

The Bottom Line

BuyWahkiakum offers solid investment potential with roughly break-even cash flow at typical financing.

Wahkiakum County in Washington scores 61/100, ranking #344 of 1,000 US counties (top 44%). At 20% down and current rates, a median-priced rental roughly breaks even on cash flow. The deal works on appreciation or with better terms, not on month-one cash flow.

Monthly Cash Flow
+$0/mo
Cap Rate
0.0%
Cash-on-Cash
0.0%

Related markets

Frequently asked questions

The median home price in Wahkiakum County is $405,190, making it one of the pricier markets in Washington state relative to its rural size and population.

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