Real Estate Investing in Washington County, Oregon
Everything the listing leaves out — vacancy, rent trend, cap rate, landlord climate. All free.
20 ZIP codes •
Population: 613,328
Should you buy in Washington County, OR?
Our answer, based on the numbers below.
🏠For Homebuyers
MIXED
Grade C (58/100)
Mixed — home prices are stretched relative to local incomes. Run the math on your specific situation.
📈For Investors
WEAK
2.3 / 5
(37/100)
A middle-of-the-road market. Workable, but the best opportunities may be nearby ZIPs rather than this one.
⚠️Risks to Know
CLEAN
No major risk flags on the data we track.
What’s happening in Washington County, OR?
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Sources
Investability
County-wide average
Appreciation
1.9% 5yr CAGR
Landlord Climate
Regulatory friendliness
Avg Investability★★★★★
Avg Home Value$580,703
Avg Monthly Rent$1,979
ZIP Codes20
Market Trends — Washington County
County Home Value History
County Rent History
Investing in Washington County Real Estate
Washington County spans 20 ZIP codes across 13 cities in Oregon, with a population of 613,328. The county's underwhelming investment metrics reflect deeper structural challenges — worth studying before making commitments.
Across Washington's 20 ZIPs, the investment landscape runs modest: thin appreciation, soft rents, and demographic trends that don't obviously reverse in the medium term.
A 613,328 population and $N/AK household income profile is what makes Washington a challenging rental region — the base is present, but the affordability math is tight.
A great house in the wrong ZIP is still a bad deal — screen every market by cash flow & cap rate.
Investor Insight: With 11,676 students living off-campus, Washington County has substantial rental demand from the college population — typically stable, lease-renewing tenants.
Filter this county’s ZIPs by cap rate, vacancy, appreciation and 30+ more criteria, and export your shortlist to CSV — with the Investor plan ($19/mo). Add weekly alerts when these markets move with Investor Pro+.
Frequently Asked Questions About Washington County
How much rent can I charge in, OR?
The typical rental in, OR commands about $1,979/mo monthly. That rent profile predictable cash flow against the $581K purchase basis.
What kind of vacancy should I budget for in, OR?
, OR carries elevated vacancy risk. Expect stable absorption at market rents of $1,979/mo.
How does, OR rate as a rental market?
Yes -, OR a 2.3/5 investability score. With $581K home prices against $1,979/mo monthly rent, the market delivers a reasonable entry point for new investors.
What approach is best for, OR real estate?
Most investors in, OR run a careful cash-flow rentals with hands-on management strategy. It aligns with the 2.3/5 investability profile and the market fundamentals.
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