Jefferson County, Washington Eviction Risk: High

Jefferson County scores 7.1/10 (Moderate) on the eviction-risk index, placing it squarely in the middle of Washington eviction laws state, where 23 counties carry higher risk and 15 sit below it. Across the county's 5 tracked cities, scores range from 4.9 to 6.3, a spread of 1.4 points that understates just how different conditions can feel from one community to the next. The average rent of $1,609 and a rent burden of 32.3% of household income suggest that a meaningful share of tenants are financially stretched, which landlords should weigh when setting rent and screening applicants. With renters making up only 25.3% of occupied units, this is a predominantly owner-occupied county, keeping vacancy competition modest but also narrowing the pool of potential tenants.

For buy-and-hold investors, operating in Jefferson County averages accepting a moderate but not extreme regulatory and financial environment. The county's rank of 24 of 39 in Washington puts it in the middle third statewide, meaning more than half of Washington counties are either as risky or less risky than this one. That is a reasonable baseline for landlords who know their submarket well, but the intra-county variance means that choosing the right city matters considerably more than the county average suggests.

The cities inside Jefferson County

The sharpest outlier in the county is Quilcene, which at 6.3/10 stands well above every other city here despite having a population of only 362. A score that high in a community this small can reflect concentrated poverty, limited renter demand, or a thin transaction market where individual distress cases skew the numbers, all factors worth investigating before committing capital there. At the other end, Port Ludlow scores 4.9/10, the lowest risk reading in the county, with a population of 2,891. That combination of relatively contained risk and a community large enough to support steady rental demand makes it the most landlord-favorable market in the county on a pure numbers basis.

Port Hadlock-Irondale and Brinnon both score 5.3/10, landing in the moderate-risk band just above the county average. Port Hadlock-Irondale has a population of 3,884, giving it more depth as a rental market than Brinnon's 758 residents. The county seat, Port Townsend, scores 5/10 and is by far the largest market at 10,438 residents, making it the natural anchor for most rental portfolios in the county. Its score is effectively at the county average, meaning landlords there face representative conditions rather than anything especially favorable or punishing.

State-level laws that apply here

Every landlord in Jefferson County operates under Washington's Residential Landlord-Tenant Act, RCW § 59.18, which sets the procedural floor statewide. Nonpayment of rent triggers a 14-day notice under RCW 59.18.057, while a curable lease violation requires a 10-day cure notice. Waste, nuisance, or unlawful activity compresses to just a 3-day notice. No-cause termination for tenancies under six months requires 20 days; owner move-in and substantial-rehab terminations under Washington's just-cause framework require 90 days. Washington state law requires just cause for most no-fault terminations, a meaningful constraint on landlord flexibility. Once notice is issued, an uncontested eviction runs 30 to 60 days from filing to possession; a contested case can stretch to 60 to 150 days.

On the cost side, the court filing fee is a flat $83.00, with sheriff lockout fees ranging from $50 to $150 and attorney fees from $1,000 to $3,500, depending on case complexity. Washington eviction costs therefore scale sharply with whether a tenant contests. Landlords who want to understand how these fees compare and how to reduce their exposure through proper notice procedures should review the Washington eviction process documentation. For rent increases, a statewide formula caps annual increases at 7% plus CPI, not to exceed 10%. Washington does not preempt local rent control, so municipalities can enact additional restrictions. Understanding Washington tenant protections, including source-of-income protections enforced through the Washington State Human Rights Commission and the retaliation prohibition under RCW § 59.18.240, is essential before placing a tenant in any Jefferson County unit.

With an average poverty rate of 13.9% and renters at 25.3% of occupied units, Jefferson County's rental market is smaller and more financially vulnerable than many Washington eviction laws counties, making city selection within the county more consequential than the 7.1/10 average alone would indicate; see the city grid above for community-level scores.