Jefferson County, New York Eviction Risk: High

Jefferson County carries an average eviction risk score of 7.9/10 (High) across its 37 municipalities, a figure that reflects the combined weight of a 62.1% renter share, a 29.5% average rent burden, and a 15.2% poverty rate throughout a county where the average rent sits at $1,132 per month. For landlords operating in upstate New York eviction laws, that aggregate score signals a market where tenant financial stress is structural and the probability of payment disruption is meaningfully elevated relative to more landlord-friendly parts of the state. The county ranks 36 of 60 New York eviction laws counties on eviction risk, meaning 35 counties carry even higher risk while 24 are less risky, placing Jefferson County squarely in the middle third of the state.

The county's intra-market spread runs from a low of 6.2/10 to a high of 7.7/10, a 1.5-point range that matters enormously to an investor picking between submarkets. That gap is wide enough that two Jefferson County addresses can represent meaningfully different operating propositions, which means portfolio decisions made at the county level alone will miss the local texture that actually drives underwriting.

The cities inside Jefferson County

The highest-risk locations in Jefferson County all score 7.7/10 and include Watertown (population 24,375), the county's dominant urban center, alongside Fort Drum (population 16,065), Calcium, and Clayton. Watertown and Fort Drum together account for a substantial share of the county's 68,730 total residents, so the elevated risk at the top of the list is not a fringe condition confined to small villages. The military-community dynamic around Fort Drum creates high renter turnover by nature, which compounds standard lease-enforcement considerations.

Moving toward the lower end of the county's range, Carthage and West Carthage both score 7.7/10, as do Black River and Adams. The county minimum of 8.3/10 represents the most landlord-accessible corner of the market, though even that figure sits in elevated territory by national standards. Risk in Jefferson County is hyper-local, and a city-by-city review using the grid below is the appropriate starting point for any site-selection or acquisition decision.

State-level laws that apply here

Every landlord-tenant relationship in Jefferson County is governed by New York eviction laws state law, principally N.Y. RPL § 226 et seq. and RPAPL § 711. The required written notice period before filing depends on the circumstances: a nonpayment case requires a 14-day notice under RPAPL § 711(2), a material lease violation triggers a 10-day cure notice under RPAPL § 711(1), and holdover situations are tiered by tenancy length, requiring 30 days for tenancies under one year, 60 days for tenancies of one to two years, and 90 days for tenancies of two years or more, all under RPL § 226-c. New York eviction laws also requires just cause to evict, adding a substantive threshold beyond procedural notice. Understanding the New York eviction laws eviction process in full detail before filing is essential, because procedural missteps restart the clock and add cost.

On the cost side, court filing fees run $45 to $210, sheriff lockout fees add another $50 to $200, and attorney fees in contested matters typically range from $1,000 to $4,000, bringing total out-of-pocket exposure to between roughly $1,095 and $4,410 before accounting for lost rent during a timeline that spans 30 to 90 days for uncontested cases and 90 to 210 days when a tenant contests. Rent control in New York eviction laws varies by locality and the state does not preempt local ordinances, so landlords should verify municipal rules before setting or adjusting rents. A full breakdown of New York eviction costs and New York tenant protections is available in the statewide guides linked throughout this site.

With a 15.2% poverty rate and 62.1% of residents renting, the underlying financial pressure on tenants in Jefferson County is persistent. The city-by-city risk grid above breaks down every municipality in the county and is the most practical tool for identifying which specific submarkets carry the most concentrated exposure.