Jefferson County, Colorado Eviction Risk: Moderate

Jefferson County carries an average eviction-risk score of 4.7/10 (Moderate), placing it fourth out of 64 counties in Colorado, meaning only three counties in the state present higher risk to landlords. Across 24 cities and a combined population of roughly 471,569, that aggregate score masks real variation: individual city scores run from 4.2 at the friendly end to 6.6 at the riskiest, a 2.4-point gap that should directly shape where in the county an investor chooses to buy or operate.

The county's renter share sits at 30.3% of households, with an average rent of $1,945 and a rent-burden rate of 32.4%, meaning a meaningful slice of the tenant pool is already financially stretched. That combination, elevated rent burden alongside a statewide just-cause requirement introduced by recent legislation, raises the baseline difficulty of a non-renewal or lease-termination action compared to more landlord-friendly Colorado eviction laws markets like El Paso County (5.51) or Larimer County (5.55).

The cities inside Jefferson County

Lakewood leads the county at 5.2/10, the single highest score among all 24 jurisdictions here. Just behind it, Lakewood and Wheat Ridge each score 4.5/10; Lakewood is the county's largest city with a population of 156,583, and Wheat Ridge adds another 32,070 residents, making those two markets both populous and elevated in risk. Arvada, the second-largest city at 122,634 people, scores 6.3/10, so three of the four biggest rental markets in the county sit in the 6.3-to-6.4 band.

The lower end of the range looks materially different. Columbine scores 4.4/10, the lowest among the eight most-populated cities, and Ken Caryl comes in at 4.3/10. Risk is genuinely hyper-local here: the 1.2-point spread between Columbine eviction risk and Lakewood represents a meaningful difference in expected eviction difficulty, and investors should evaluate each submarket on its own score rather than relying on the county average alone.

State-level laws that apply here

Every landlord in Jefferson County operates under Colorado eviction laws state law, specifically C.R.S. § 38-12. For nonpayment of rent or a material lease violation, the required notice period is 10 days. A substantial lease violation shortens that to 3 days, while a no-fault termination tied to owner move-in or renovation now requires 90 days notice under HB24-1098. Colorado also requires just cause to end most tenancies, which limits the flexibility landlords have in markets without that restriction. When a filing does become necessary, court filing fees run $105 to $200, sheriff lockout fees add $50 to $200, and attorney fees typically range from $750 to $3,500, so a contested case can carry meaningful out-of-pocket exposure before accounting for lost rent. Uncontested cases resolve in roughly 21 to 45 days; a contested proceeding can stretch to 60 to 120 days.

Landlords planning acquisitions here should review the full Colorado eviction process before closing, because the notice requirements introduced by HB24-1098 add timeline complexity not present in many other states. Similarly, a close look at Colorado eviction costs, including the attorney-fee range cited above, helps underwrite the true downside scenario of a problem tenant. Source-of-income protection applies statewide under the Colorado Civil Rights Division, which means tenant screening must comply with that layer on top of standard fair-housing rules.

With a county-wide poverty rate of 7.2% and renters making up 30.3% of households, Jefferson County's fundamentals point to a market where financial fragility among tenants is real but not extreme; the city-by-city grid above shows exactly which of the 24 local markets carry the most concentrated exposure.