Thurston County

WashingtonPopulation: 294,272
42
/100
Avoid
#731 of 1,000 counties
#25 in Washington (39 counties)
Analysis by RentalCalcs ResearchIndependent data + algorithm-driven scoring
Updated October 20, 2026Sources: Zillow ZHVI, Zillow ZORI, US Census ACS, Tax Foundation

Market Snapshot

$521,378
Median Home Price
127% above national median
$2,043/mo
Median Rent
41% above national median
4.70%
Rent-to-Price Ratio
Top 81% nationally
-$1,405
Est. Monthly Cash Flow
With 20% down at 6.9% rate

Thurston market analysis

Thurston County posts a gross rent-to-price ratio of 4.70% and a cap rate of 3.06%, which places it firmly in appreciation-leaning territory, not cash-flow country. At a $521,378 median purchase price and $2,043 median monthly rent, the math is tight before financing even enters the picture. Once you do finance, at 6.85% on a 20% down payment, the model spits out a monthly mortgage of $2,733 against estimated total expenses of $3,448, producing negative $1,405 per month in cash flow and a cash-on-cash return of -14.06%. The appreciation score of 51 is modestly above the cash-flow score of 41, but neither is a standout. Year-over-year home price growth of 0.08% means the market is essentially flat right now, so you are not even getting a near-term appreciation story to offset the negative carry. The overall score of 42 and a national percentile rank of 7 out of 1,000 counties tell you this is a below-average market by quantitative standards.

The investor who has the most rational case here is a long-hold appreciation buyer who can either bring significant cash to reduce leverage, execute a value-add to push rents above median, or tolerate subsidizing the property in the near term while betting on the state capital's long-run price floor. A cash-flow buyer running standard leverage at current rates has no scenario where this pencils, and the numbers show it cleanly: $2,043 in rent does not service a $2,733 mortgage, let alone cover taxes, insurance, maintenance, and vacancy reserves. A value-add operator has a potential angle if below-median rents can be repositioned, but with a 3.06% cap rate as the baseline, the margin for error on renovation costs and rent upside is narrow. The affordability index of 26 out of 100 signals that tenants themselves are stretched, which limits how hard you can push rents without increasing vacancy risk.

Thurston County is home to the Washington state capital in Olympia, and the economic base here reflects that reality. State government employment creates the kind of institutional, recession-resistant demand for housing that stabilizes rental occupancy through economic cycles. That stability is partly why the market scores a 50 on the stability dimension, the highest of its five scores. Government employment tends to be sticky, which supports a floor under rental demand, but it also does not generate the wage-growth or population-acceleration story that drives material appreciation in private-sector boomtowns. The stability is real, but it does not solve the cash-flow problem.

On carry costs, the combined monthly tax and insurance burden is $517, using a state-average effective property tax rate of 0.98% and an insurance rate of 0.21%. That figure is already baked into the $715 estimated monthly expenses line, but it is worth isolating: $517 per month is $6,204 per year that comes off the top before you count maintenance, management, or vacancy. The 0.98% tax rate is flagged as normal, which means it is not a particular headwind or tailwind, but note the caveat that this is a state-average estimate and your actual Thurston County or township-level rate may diverge, so pull the county assessor's current levy rate before finalizing your underwrite.

The primary risk in Thurston County is the concentration of the economic base. When a market's stability is anchored in government employment, it is insulated from private-sector downturns but exposed to state budget cycles and government workforce reductions. The affordability index of 26 is also a flag: when only a quarter of the typical rent is considered affordable relative to local income benchmarks, tenant quality risk and turnover risk both rise. A market that is expensive relative to local wages can see demand compress more quickly when the economy softens, because potential renters have fewer alternatives to doubling up or leaving.

Compared to its neighbors, Thurston actually holds up on rent-to-price ratio. Pierce County comes in at 4.23% on a higher $555,177 median price with a lower $1,957 median rent, scoring the same 42 overall. Clark County is similar: 4.24% ratio, $537,646 median, $1,898 rent, also a 42 overall. Klickitat County offers a better 4.43% ratio and a lower $455,628 entry price, though its overall score of 41 and smaller population base suggest lower liquidity and demand depth. Chelan County is the weakest on rent yield at 3.98% against a $526,792 median and scores 40 overall. Jefferson County scores 44 overall with a $604,961 median but rent data is not provided, making direct comparison incomplete. The case for choosing Thurston over its neighbors comes down to the government employment anchor: if you want the most recession-resistant demand profile in this peer group, the state capital base gives Thurston a stability argument that Pierce and Clark, with their more mixed economic profiles, do not replicate in the same form. But none of these counties are cash-flow markets at current prices and rates, and an investor who needs yield from day one should be looking at markets outside this region entirely.

Last analyzed October 20, 2026. Based on the latest available Zillow and Census data for Thurston County.

Scenario comparison

Same $2,043/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
$391,034-$721/mo4.1%-9.6%
Median
typical MLS deal
$521,378-$1,405/mo3.1%-14.1%
125% of median
newer / premium
$651,723-$2,088/mo2.5%-16.7%

Price History

Median Home Price

Median Rent

Historical data from Zillow ZHVI/ZORI

Quick Investment Calculator

20%
5%50%100%

Purchase

Purchase Price$521,378
Down Payment (20%)$104,276
Loan Amount$417,102
Interest Rate6.85%

Monthly Cash Flow

Gross Rent+$2,043
Monthly P&I-$2,733
Est. Expenses (35%)-$715
Net Cash Flow-$1,405/mo
3.1%
Cap Rate (all cash)
-14.1%
Cash-on-Cash Return
4.70%
Rent-to-Price Ratio
Negative leverage: At 6.85% rates, borrowing costs exceed the 3.1% 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
42/100
42
Cash Flow(30%)
41/100

Based on 4.70% rent-to-price ratio. Higher ratios indicate stronger cash flow potential.

Appreciation(25%)
51/100

Based on 0.1% YoY price growth. Moderate growth (3-8%) scores highest.

Stability(25%)
50/100

Population data not available.

Affordability(20%)
26/100

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 (4.70%)
  • -Negative cash flow at typical financing (-$1,405/mo)
  • -Negative leverage (cap rate 3.1% < mortgage rate 6.9%)
  • -High price-to-income ratio makes financing challenging

Economic Indicators

Population
294,272
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
  • −You want a market with broad institutional consensus on fundamentals

Compare to Nearby Counties

CountyVerdict
JeffersonWA
44$604,961Est. pending—AvoidView
CurrentThurstonWA
42$521,378$2,0434.70%Avoid
PierceWA
42$555,177$1,9574.23%AvoidView
ClarkWA
42$537,646$1,8984.24%AvoidView
KlickitatWA
41$455,628$1,6814.43%AvoidView
ChelanWA
40$526,792$1,7473.98%AvoidView

Section 8 in Thurston County: payment standards by ZIP, PHA waitlist status, and voucher counts are on VoucherMatch, the same HUD dataset with the tenant demand side attached.

The Bottom Line

AvoidThurston may be challenging for traditional rentals. High prices or low rents make cash flow difficult.

Thurston County in Washington scores 42/100, ranking #731 of 1,000 US counties (top 93%). At 20% down and current rates, a median-priced rental loses about $1405/month; the 4.70% 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
$-1,405/mo
Cap Rate
3.1%
Cash-on-Cash
-14.1%

Related markets

Average rent by city in Thurston County

Typical asking rent across each city's ZIP codes (Zillow Observed Rent Index). Open a city for rent by ZIP and bedroom count.

Frequently asked questions

The average cap rate in Thurston County is 3.06%, which is below the 5% threshold typically needed for strong cash flow investing. This indicates the market favors appreciation over current cash returns.

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