Lewis County

WashingtonPopulation: 82,663
45
/100
Hold
#681 of 1,000 counties
#20 in Washington (39 counties)
Analysis by RentalCalcs ResearchIndependent data + algorithm-driven scoring
Updated October 19, 2026Sources: Zillow ZHVI, Zillow ZORI, US Census ACS, Tax Foundation

Market Snapshot

$428,499
Median Home Price
87% above national median
$1,456/mo
Median Rent
0% above national median
4.08%
Rent-to-Price Ratio
Top 92% nationally
-$1,300
Est. Monthly Cash Flow
With 20% down at 6.9% rate

Lewis market analysis

Lewis County sits at a 4.08% rent-to-price ratio, which is low enough to make straightforward cash flow nearly impossible at current financing costs. The model underwrite confirms this: at a $428,499 purchase price with 20% down, a 6.85% rate produces a $2,246 monthly mortgage. Add $510 in estimated operating expenses and $425 in monthly tax and insurance (more on that below), and you're running a projected negative $1,300 per month in cash flow, a cash-on-cash return of negative 15.83%. The cap rate of 2.65% is well below any reasonable cost of debt, meaning leverage works against you here, not for you. Year-over-year home price growth came in at 1.36%, which is modest, not a story of rapid appreciation bailing out weak cash flow. On the spectrum, Lewis sits firmly on the appreciation side, but without appreciation numbers that actually justify the carry cost of holding.

The investor this market suits is narrow. An all-cash or low-leverage buyer focused on long-term appreciation in a lower-priced Pacific Northwest county could make a case here, given that the median of $428,499 is meaningfully below the $570,386 in Skagit or $604,961 in Jefferson. A value-add operator who can push rents above the $1,455 median might shrink the cash-flow gap, but the math requires significant rent upside just to reach breakeven, let alone positive returns. A conventional leveraged buyer hunting monthly cash flow should look elsewhere: the numbers don't support that strategy at any reasonable purchase price near the current median. The affordability index of 39 also signals that local buyers are stretched, which can limit both rent growth headroom and exit buyer pools.

The $425 monthly tax and insurance figure deserves its own line on your underwrite, even though it's not technically high by flag. Washington's state-average effective property tax rate used here is 0.98%, which at a $428,499 purchase price generates roughly $350 per month in property taxes alone. That's a real number. Worth noting: this is a state-average estimate per Tax Foundation 2024 data, and actual Lewis County or township-level rates may differ, so pull the county assessor figures before closing. The insurance component adds another $75 per month at the 0.21% estimate. Combined, these two line items consume a meaningful slice of gross rent ($1,455) before you've paid principal, interest, or maintenance.

Among the five neighboring counties provided, Lewis is the second-cheapest entry point at $428,499, trailing only Cowlitz ($410,147) and Spokane ($412,282). But Spokane and Cowlitz both show higher rent-to-price ratios, 4.39% and 4.30% respectively, compared to Lewis at 4.08%. That gap in yield efficiency matters: Spokane delivers more monthly rent per dollar invested and carries an overall score of 44 versus Lewis's 45, essentially a wash at the market level. Cowlitz similarly pairs a lower price point with a higher rent ratio. Clallam comes in at 4.49%, the best rent-to-price of the group, though at a higher price of $486,379. Lewis's case over neighbors rests primarily on a slightly higher overall score (45 vs. 44 for Spokane, Cowlitz, and Jefferson) and its appreciation score of 64, which outpaces what the rent ratios of neighboring counties would suggest. If your thesis is Pacific Northwest land appreciation in a smaller, more rural county with lower entry costs than coastal markets, Lewis has a narrow argument. If your thesis is yield and monthly income, both Spokane and Cowlitz make more sense on the numbers provided.

The population of 82,663 means Lewis is a smaller market, and that concentration risk is worth pricing in. A single large employer departure or a demographic softening would move vacancy and rents in ways that a more diversified metro absorbs more easily. No economic anchor data was provided for this county, so the durability of rental demand and local employment diversification can't be assessed from the inputs here. An investor seriously considering Lewis should independently verify the local employer base before underwriting long-term rent growth assumptions.

Last analyzed October 19, 2026. Based on the latest available Zillow and Census data for Lewis County.

Scenario comparison

Same $1,456/mo rent assumption, 20% down, 6.85% rate. What changes is the acquisition price.
ScenarioPurchase priceMonthly cash flowCap rateCash-on-cash
75% of median
value-add or distressed
$321,374-$739/mo3.5%-12.0%
Median
typical MLS deal
$428,499-$1,300/mo2.6%-15.8%
125% of median
newer / premium
$535,624-$1,862/mo2.1%-18.1%

Price History

Median Home Price

Median Rent

Historical data from Zillow ZHVI/ZORI

Quick Investment Calculator

20%
5%50%100%

Purchase

Purchase Price$428,499
Down Payment (20%)$85,700
Loan Amount$342,799
Interest Rate6.85%

Monthly Cash Flow

Gross Rent+$1,456
Monthly P&I-$2,246
Est. Expenses (35%)-$510
Net Cash Flow-$1,300/mo
2.6%
Cap Rate (all cash)
-15.8%
Cash-on-Cash Return
4.08%
Rent-to-Price Ratio
Negative leverage: At 6.85% rates, borrowing costs exceed the 2.6% cap rate. All-cash buyers may see better returns.

* Based on county median values. 35% expenses include taxes, insurance, maintenance, vacancy, and property management. Actual results vary by property.

Score Breakdown

Overall Investment Score
45/100
45
Cash Flow(30%)
31/100

Based on 4.08% rent-to-price ratio. Higher ratios indicate stronger cash flow potential.

Appreciation(25%)
64/100

Based on 1.4% YoY price growth. Moderate growth (3-8%) scores highest.

Stability(25%)
50/100

Population data not available.

Affordability(20%)
39/100

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

  • +Complete rent data available

Challenges

  • -Below-average rent-to-price ratio (4.08%)
  • -Negative cash flow at typical financing (-$1,300/mo)
  • -Negative leverage (cap rate 2.6% < mortgage rate 6.9%)
  • -High price-to-income ratio makes financing challenging

Economic Indicators

Population
82,663
Median Income
—
Data pending
Unemployment Rate
—
Data pending
Price-to-Income
—
Data pending

Who this market fits

Best for
  • +All-cash buyers: removing debt service flips the cap rate to actual yield
Skip if
  • −You need positive cash flow on day one at typical leverage
  • −You can't tolerate negative leverage (cap rate below mortgage rate today)
  • −You rely on FHA-style financing: prices are stretched relative to local incomes

Compare to Nearby Counties

CountyVerdict
CurrentLewisWA
45$428,499$1,4564.08%Hold
SkagitWA
45$570,386$2,0684.35%HoldView
ClallamWA
45$486,379$1,8194.49%HoldView
JeffersonWA
44$604,961Est. pending—AvoidView
SpokaneWA
44$412,282$1,5104.39%AvoidView
CowlitzWA
44$410,147$1,4684.30%AvoidView

The Bottom Line

HoldLewis is a neutral market. Consider house hacking or targeting below-market deals.

Lewis County in Washington scores 45/100, ranking #681 of 1,000 US counties (top 87%). At 20% down and current rates, a median-priced rental loses about $1300/month; the 4.08% gross rent-to-price ratio doesn't survive debt service. The thesis here is appreciation, value-add, house hacking, or all-cash.

Monthly Cash Flow
$-1,300/mo
Cap Rate
2.6%
Cash-on-Cash
-15.8%

Related markets

Frequently asked questions

The median home price in Lewis County is $428,499, making it one of the more affordable counties in Washington state for real estate investors.

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