26 incorporated cities and unincorporated areas. The county Eviction Risk Score is held aloft by the city of Whitewater (3.1) and a small number of dense urban cores. Rent-control coverage varies by city.
In 2026
Risk score
2.9
LOW
Ranked #42 of 72 WI counties
80k residents · 26 cities · 29 tracts
1976–2026 · pop-weighted from cities
Walworth County eviction risk score history
Min1.9Average2.6Now2.9
197619861996200620162026
Key metrics
Tenant beats landlord
24.4%
/ 100 outcomes
In court-decided eviction outcomes for Walworth County, WI, tenants prevail in roughly 24.4% of contested cases. A higher number means landlords face stronger tenant defenses and longer calendars.
Timeline
51d
filing → judgment
From the moment an unlawful-detainer notice is filed in Walworth County, WI until a money judgment is entered, a contested eviction takes about 51 days on average. Longer timelines mean more lost rent for landlords.
Cost range
$2.0–4.8k
legal + lost rent
A typical eviction in Walworth County, WI costs landlords $2,016 to $4,849 all-in, covering court filing fees, process-server costs, attorney time, and lost rent.
Average rent
$1,144
26% stretched on rent
Average gross rent in Walworth County, WI is $1,144 per month per the U.S. Census American Community Survey. 26% of renter households here spend more than 30% of pre-tax income on rent.
Renters
39.3%
of households
39.3% of occupied housing units in Walworth County, WI are renter-occupied. A higher renter share usually correlates with more eviction filings and a more active rental market.
Poverty
12.9%
3.7% unemp.
12.9% of Walworth County, WI residents live below the federal poverty line, and unemployment runs at 3.7%. Both feed the economic-stress sub-score in our Eviction Risk Score model.
Time machine
Scrub 50 years
197619861996200620162026
2026
● LIVE · today◀ REPLAY · historical
Walworth County's average eviction-risk score of 3.7/10 sits within a county range of 2.4 to 4.5, with Delavan anchoring the high end at 4.5/10. Ranked 25th of 72 Wisconsin counties by eviction risk (rank 1 = highest risk).
How Walworth County ranks in Wisconsin
Lower number means more extreme, where #1 is the most
Eviction Risk Score
Moderate
#42of 72 WI counties2.9 / 10
#42 of 72 counties in Wisconsin for landlord eviction risk.
Cost of living
Low
#32of 51 states (statewide)94.1 index
Wisconsin ranks #32 of 51 states on overall cost of living (5.9% cheaper than the U.S. avg).
Housing services cost
Low
#32of 51 states (statewide)79.3 index
Wisconsin ranks #32 of 51 states on housing services (20.7% cheaper than the U.S. avg).
Income spent on rent
Moderate
#34of 72 WI counties25.3% of income
#34 of 72 counties in Wisconsin on % of income spent on rent.
Walworth County carries an average eviction-risk score of 2.9/10, placing it in the Low risk tier across its 26 cities. That puts the county at rank 26 of 72 in Wisconsin eviction laws, meaning 25 counties are riskier and 46 are more landlord-friendly, landing Walworth squarely in the middle third of the state. For investors, that framing matters: the county is not a slam dunk, but it is meaningfully more stable than a large portion of Wisconsin markets. Average rent sits at $1,144, rent burden averages 26.5%, and the renter share of households is 39.3%, all figures that describe a functional, moderately renter-dense market without the stress indicators that push scores into the High or Severe bands.
The intra-county spread, 2.4 to 4.5, is wide enough that a landlord choosing between two cities in Walworth County is effectively choosing between two different operating environments. County averages are a starting point, not a substitute for city-level due diligence. The sections below break down exactly where that spread comes from.
The cities inside Walworth County
The highest-risk city in the county is Delavan, scoring 4.5/10 with a population of 8,689. That score sits at the top of the county range and warrants extra caution around tenant screening and lease documentation. Sharon comes in second at 4.3/10, and Elkhorn, the county's second-largest city at 10,221 residents, scores 4/10. These three cities account for the upper end of the county's risk distribution and share characteristics common to markets with elevated eviction pressure: tighter household budgets and higher renter concentration relative to the rest of the county.
On the lower end, cities such as Genoa City (2.9/10), Williams Bay (3.4/10), and East Troy (3.5/10) offer operating conditions that track closer to the county's most landlord-friendly markets. Whitewater, the largest city in the county at 15,807 residents, scores 3.8/10, positioning it in the moderate range. Risk is hyper-local here: two cities separated by a few miles can differ by a full point on the scale, so underwriting assumptions built on the county average alone will miss that variation.
State-level laws that apply here
Every landlord in Walworth County operates under Wisconsin eviction laws state law, specifically Wis. Stat. § 704 (Landlord and Tenant). For nonpayment of rent, the required notice period is 5 days. Lease violations with an opportunity to cure require 14 days, and a no-cause end-of-term termination requires 30 days. Landlords must give 12 hours notice before entry. Wisconsin eviction laws does not require just cause for non-renewal, and state law preempts any local rent control ordinance, meaning no municipality in Walworth County can impose rent caps independent of state authority. Understanding the full Wisconsin eviction laws eviction process is essential before filing, particularly around timeline expectations: uncontested cases typically resolve in 21 to 45 days, while contested cases can run 45 to 120 days.
Wisconsin eviction costs are a concrete factor in operating budgets. Court filing fees range from $95 to $175, sheriff lockout fees from $50 to $150, and attorney fees from $500 to $3,000, depending on case complexity. Retaliation protections for tenants are codified under Wis. Stat. § 704.45, and habitability obligations fall under Wis. Stat. § 704.07. Source of income is not a protected class under Wisconsin state law.
With a poverty rate of 12.9% and a renter share of 39.3%, Walworth County's baseline risk is real but manageable; use the city grid above to identify where within the county that risk concentrates before committing to a market.
Reviewed by the NextGen Properties Research Team. Wisconsin statute information is current as of 2026-05-29. Eviction-risk scores are derived from ACS 2023 5-year estimates, county court case timelines, and 2024 county-level presidential election margins as a political-climate indicator.
Eviction filings in Wisconsin
Eviction Lab Tracking System · statewide · live through 2026-05-01
The Princeton Eviction Lab Tracking System covers Wisconsin statewide (no county-level tracker available for Walworth County). In the past month, 1,980 statewide filings were recorded, 0.90× the historical baseline (below baseline).
1,980Past month (state)
25,794Past 12 months
0.95×vs baseline (12 mo)
Wisconsin statewide, last 36 months2023-05-01 – 2026-04-01
Notice requirement: at least five days notice (in some cases more). Filing fee: $94.50 filing fee.
In January 2024, 14 eviction filings were recorded in Walworth County, 100.0% of the historical average (near average).2
14Jan 2024
100.0%of historical avg
12,483Renter households
9.7%Poverty rate
Last 24 months of filings2022-02 – 2024-01
Historical eviction filings in Walworth County
From 2000 to 2017, eviction filings in Walworth County increased 16%.
The peak was 326 filings in 2015.3
2502000
326Peak (2015)
2892017
Annual filings 2000–2017No filing data published after 2018
Data covers 2000–2018, the full span of the Princeton Eviction Lab's national county court-records dataset.
How Walworth County compares
Walworth County's average eviction-risk score of 3.7/10 places it squarely in the middle of its peer group. Nearby Portage County (3.63) and Sauk County (3.65) score slightly lower (less risk), while Sheboygan County (3.83) and Jefferson County (3.83) score somewhat higher, and Manitowoc County (3.69) is nearly identical.
Within Wisconsin, Walworth County ranks 25th of 72 counties on eviction risk, where rank 1 is the highest-risk county. Twenty-four Wisconsin counties are riskier than Walworth, and 47 are less risky, placing the county in the middle third of the state.
Peer counties in Wisconsin
Same state, closest by population and Eviction Risk Score
What is the eviction risk score for Walworth County?
Walworth County has a county-wide landlord eviction risk score of 2.9/10 (Low), averaged across 26 cities. Scores range from 2.5 to 3.1 within the county.
Q2
What is the rent-to-income ratio in Walworth County?
Rent-to-income ratio in Walworth County averages 26.5% of household income on gross rent, per ACS 2023 5-year data.
Q3
How many cities are in Walworth County?
26 cities sit in Walworth County, WI, serving approximately 80,083 residents.