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Map of Cerro Gordo County, IA eviction risk by city, county average 3.2 out of 10
County brief·Updated July 26, 2026

Cerro Gordo County, Iowa Eviction Risk: Low

11 incorporated cities and unincorporated areas. The county Eviction Risk Score is held aloft by the city of Mason City (3) and a small number of dense urban cores. Rent-control coverage varies by city.

In 2026
Risk score
2.5
LOW

Ranked #60 of 99 IA counties

38k residents · 11 cities · 12 tracts

1976–2026 · pop-weighted from cities

Cerro Gordo County eviction risk score history

Min2.1 Average2.6 Now2.5
10 5 1976 · score 2.1 1977 · score 2.1 1978 · score 2.1 1979 · score 2.1 1980 · score 2.2 1981 · score 2.2 1982 · score 2.3 1983 · score 2.1 1984 · score 2.1 1985 · score 2.2 1986 · score 2.2 1987 · score 2.1 1988 · score 2.7 1989 · score 2.7 1990 · score 2.8 1991 · score 2.8 1992 · score 2.7 1993 · score 2.7 1994 · score 2.7 1995 · score 2.7 1996 · score 2.5 1997 · score 2.5 1998 · score 2.5 1999 · score 2.5 2000 · score 2.5 2001 · score 2.5 2002 · score 2.5 2003 · score 2.5 2004 · score 2.5 2005 · score 2.5 2006 · score 2.5 2007 · score 2.5 2008 · score 2.9 2009 · score 3.0 2010 · score 3.1 2011 · score 3.1 2012 · score 2.9 2013 · score 2.9 2014 · score 2.9 2015 · score 2.9 2016 · score 2.9 2017 · score 2.8 2018 · score 2.7 2019 · score 2.7 2020 · score 3.6 2021 · score 3.8 2022 · score 2.9 2023 · score 2.6 2024 · score 2.6 2025 · score 2.5 2026 · score 2.5

Key metrics

Time machine

Scrub 50 years

2026
● LIVE · today ◀ REPLAY · historical

Cerro Gordo County averages 2.5/10 across 11 cities, with individual scores ranging from 2.1 to 3, led by Burchinal at the high end. Ranked 22 of 99 Iowa counties by eviction risk (rank 1 = highest risk).

How Cerro Gordo County ranks in Iowa

Lower number means more extreme, where #1 is the most
Eviction Risk Score
Low
#60 of 99 IA counties 2.5 / 10
Eviction Risk Score, 40th percentileLowHigh
#60 of 99 counties in Iowa for landlord eviction risk.
Cost of living
Very Low
#49 of 51 states (statewide) 87.8 index
Cost of living, 4th percentileLowHigh
Iowa ranks #49 of 51 states on overall cost of living (12.2% cheaper than the U.S. avg).
Housing services cost
Very Low
#44 of 51 states (statewide) 65.3 index
Housing services cost, 14th percentileLowHigh
Iowa ranks #44 of 51 states on housing services (34.7% cheaper than the U.S. avg).
Income spent on rent
Very Low
#80 of 99 IA counties 22.6% of income
Income spent on rent, 19th percentileLowHigh
#80 of 99 counties in Iowa on % of income spent on rent.

Landlord guides for Iowa

State-specific playbooks
Iowa Eviction Costs →
Filing fees, attorney fees, lost rent, sheriff lockout
Iowa Eviction Process →
Step-by-step timeline, notices, statute cites
Iowa Rent Control →
Statewide caps, local ordinances, just-cause
Iowa Tenant Screening →
Five-point protocol, legal rules, protected classes
Iowa Tenant Protections →
Just cause, retaliation, habitability, entry
Cities in Cerro Gordo County
Sorted by Eviction Risk Score · highest first
Map view
CityPopulationRisk% income on rentAverage rentLean
001 Mason City Pop 27,050 · 24.8% income · $882 rent · Rep 27,050 2.6 24.8% $882 Rep
002 Clear Lake Pop 7,607 · 23.8% income · $808 rent · Rep 7,607 2.3 23.8% $808 Rep
003 Rockwell Pop 986 · 22.1% income · $575 rent · Rep 986 2.3 22.1% $575 Rep
004 Ventura Pop 733 · 21.7% income · $1,063 rent · Rep 733 2.3 21.7% $1,063 Rep
005 Thornton Pop 514 · 22.2% income · $839 rent · Rep 514 2.2 22.2% $839 Rep
006 Plymouth Pop 407 · 17.0% income · $831 rent · Rep 407 2.2 17.0% $831 Rep
007 Swaledale Pop 148 · 23.4% income · $805 rent · Rep 148 2.5 23.4% $805 Rep
008 Rock Falls Pop 119 · 23.4% income · $805 rent · Rep 119 2.8 23.4% $805 Rep
009 Dougherty Pop 88 · 23.4% income · $805 rent · Rep 88 2.1 23.4% $805 Rep
010 Portland Pop 29 · 23.4% income · $805 rent · Rep 29 2.1 23.4% $805 Rep
011 Burchinal Pop 6 · 23.4% income · $805 rent · Rep 6 3.0 23.4% $805 Rep

County heatmap

Geographic distribution
Local landlord context

One county, multiple regulatory regimes.

Cerro Gordo County carries an average eviction-risk score of 2.5/10 (Low), but that headline understates how much variance a landlord actually faces across the county's 11 cities. The intra-county range runs from 2.7 at the low end to 3.7 at the high end, a full point of spread that matters when you are choosing between submarkets. Iowa eviction laws does not impose local rent control, and state-level eviction procedure is reasonably landlord-accessible, so the county sits at rank 22 of 99 Iowa counties, meaning 21 counties carry higher risk and 77 are less risky, placing Cerro Gordo in the higher-risk third of the state despite its Low label. For a buy-and-hold investor, the operating environment here is functional but not frictionless.

The county's average rent of $861 per month and a rent-burden rate of 24.3% suggest most tenants are not severely stretched, which tends to correlate with lower default and eviction frequency. Renter households make up 31.2% of all occupied units, a share large enough to support a real rental market while still leaving room for landlords who prefer owner-occupant neighborhoods as a stability proxy. At a poverty rate of 9.7%, the county is not a high-distress market, though pockets of elevated risk do show up at the city level.

The cities inside Cerro Gordo County

The highest-risk location in the county is Burchinal at 3/10, followed by Ventura at 2.3/10 (population 733) and Rock Falls at 2.8/10. Clear Lake, the county's second-largest city with a population of 7,607, comes in at 3.4/10, and Mason City, the county seat and largest city at 27,050 residents, scores exactly at the county average of 2.5/10. Risk here is genuinely hyper-local: the gap between Burchinal and Plymouth (3/10, population 407) is one full point even though the two communities sit within the same county lines.

Landlords concentrating holdings in Mason City eviction risk or Clear Lake eviction risk will find the broadest rental demand simply because of population density, while smaller communities like Plymouth offer the lowest risk scores in the county. Understanding those city-level distinctions is more useful than relying on the county average alone when sizing up a specific acquisition.

State-level laws that apply here

Every landlord operating in Cerro Gordo County works under Iowa eviction laws Code § 562A (Uniform Residential Landlord and Tenant Law). For non-payment of rent, the required notice period is 3 days. Lease-violation cure notices require 7 days, and a no-cause end-of-term notice runs 30 days. Uncontested cases typically resolve in 21 to 40 days; contested cases can stretch to 45 to 100 days. Court filing fees run $95 to $200, sheriff lockout fees add $50 to $150, and attorney fees commonly range from $500 to $2,500, so a landlord should budget the component costs individually rather than assuming a fixed total. Iowa eviction laws does not require just cause for nonrenewal, and the state preempts any local attempt at rent control, meaning no city inside Cerro Gordo County can cap rents. For a full procedural walkthrough, see the Iowa eviction laws eviction process guide; for a breakdown of what removal actually costs, the Iowa eviction costs resource covers each fee tier in detail. Iowa security deposit limits and Iowa tenant protections are also worth reviewing before drafting or renewing leases.

With a poverty rate of 9.7% and renters comprising 31.2% of occupied units, Cerro Gordo County is a moderate-demand, lower-distress market; the city-level grid above shows where within that range each of the 11 communities actually falls.

Historical eviction filings in Cerro Gordo County

From 2000 to 2015, eviction filings in Cerro Gordo County increased 30%. The peak was 212 filings in 2014.1

Annual filings 2000–2015 No filing data published after 2018
Annual eviction filings in Cerro Gordo County 2000-2018 (Eviction Lab)2000: 151 filings2001: 195 filings2002: 155 filings2003: 158 filings2004: 160 filings2005: 211 filings2006: 197 filings2007: 177 filings2008: 177 filings2009: 141 filings2010: 151 filings2011: 159 filings2012: 178 filings2013: 195 filings2014: 212 filings2015: 196 filings

Data covers 2000–2018, the full span of the Princeton Eviction Lab's national county court-records dataset.

How Cerro Gordo County compares

Among its closest peer counties, Cerro Gordo County's 2.5/10 average sits below Muscatine County (3.6/10), Lee County (3.6/10), Webster County (3.5/10), and Warren County (3.3/10), and is modestly above Boone County (3.1/10), making it a middle-of-the-peer-group market on landlord risk.

Within Iowa's 99 counties, Cerro Gordo County ranks 22nd, meaning 21 counties carry higher eviction risk and 77 are more landlord-friendly, placing it in the higher-risk third of the state despite its Low absolute score.

Peer counties in Iowa

Same state, closest by population and Eviction Risk Score
Peer county
Clinton County eviction risk
2.5
/ 10 · Low
Pop. 39.9K
Peer county
Warren County eviction risk
2.5
/ 10 · Low
Pop. 37.9K
Peer county
Muscatine County eviction risk
2.6
/ 10 · Low
Pop. 34.6K
Peer county
Marshall County eviction risk
2.6
/ 10 · Low
Pop. 33.3K

Where eviction risk concentrates in Cerro Gordo County

Top cities + top neighborhoods · click any card for the full breakdown

Top cities by population

Top neighborhoods by risk

Frequently asked

Frequently asked questions about Cerro Gordo County

Q1

Why is rent-to-income ratio 24.3% in Cerro Gordo County?

Rent-to-income ratio of 24.3% reflects the ratio of average gross rent to average household income across 11 cities in Cerro Gordo County.
Q2

What court hears evictions in Cerro Gordo County?

Iowa state court hears unlawful detainer or summary process actions in Cerro Gordo County. See the Iowa eviction laws eviction-process guide for court name and procedure.
Q3

Does Cerro Gordo County have just-cause eviction?

Just-cause eviction is determined by state law. Iowa eviction laws framework applies; see the Iowa eviction laws tenant-protections guide.