Iowa Auto Insurance
Rates & Coverage Report

Real policy data from our Iowa clients β€” compare liability rates across Johnson, Scott, Cerro Gordo, and Black Hawk counties, and understand what shapes auto insurance pricing across the state. Brought to you by A Plus Insurance.

Data: 9 policies β€’ 4 Iowa counties β€’ 2024–2025

Iowa Summary

This Iowa report is built from 9 sold policies across 4 counties β€” all liability-only coverage during 2024–2025. Iowa is part of our growing Midwest presence, and our Iowa clients currently reflect the liability-only specialty segment: drivers maintaining compliance, managing SR-22 requirements, or keeping costs low while between vehicle purchases. For a broader overview of coverage options in the state, see our Iowa auto insurance guide.

The average monthly premium across the dataset is $114.64, but that figure is significantly skewed by one high-risk policy in Black Hawk County (Waterloo) at $330.96 β€” almost certainly an SR-22 or violations-impacted policy. Excluding that outlier, the remaining 8 policies average $87.97/month, which is more representative of standard liability pricing in Iowa’s mid-sized cities.

Iowa is a tort (at-fault) state with relatively modest minimum liability requirements. It’s generally considered one of the more affordable Midwestern states for auto insurance, particularly for standard-risk drivers. Our dataset skews toward the non-standard segment, which explains why our averages run somewhat higher than statewide industry benchmarks. One of our primary Iowa carriers, Dairyland Insurance, is actually headquartered in Wisconsin and has deep Midwest roots β€” making them one of the most experienced carriers for SR-22 and non-standard coverage in this region.

πŸ“Š Data note on Black Hawk County: The single policy in Black Hawk County at $330.96/month is more than 3Γ— the next-highest policy in the dataset. With only one observation, it’s not representative of typical Waterloo/Cedar Falls insurance costs β€” it reflects a specific high-risk driver profile. We include it because it’s real data, but flag it clearly so it doesn’t mislead your expectations.

Carrier Distribution

Iowa carrier mix from our 2024–2025 dataset. All 9 policies are auto insurance liability through two carriers.

Policies by Insurance Company
Insurance CompanyPoliciesShare
Progressive777.8%
Dairyland222.2%
Progressive is our primary Iowa liability carrier β€” competitive across standard and near-standard risk tiers. Dairyland handles SR-22 and higher-risk profiles. You can also view all carriers we work with across states.
Coverage Type Mix
100% auto liability β€” our Iowa book currently reflects drivers focused on compliance and cost-efficiency rather than full coverage. This does not mean full coverage isn’t available in Iowa; it reflects our current client profile there.

Iowa Snapshot

Key rate benchmarks β€” with the Black Hawk outlier context clearly noted.

Average Monthly Premium
$114.64
All 9 policies (outlier included)
Avg Excl. Black Hawk
$87.97
8 policies, more typical range
Lowest Observed Rate
$41.52
Cerro Gordo County
Highest Observed Rate
$330.96
Black Hawk County (high risk)
⚑ Typical Range: $41.52 β†’ $108.19/mo

Removing the high-risk Black Hawk outlier, the practical liability-only rate range in our Iowa dataset runs $41–$108/month. For standard-risk Iowa drivers, liability-only rates are generally very affordable.

πŸ“Œ Internal Data Read

Real premiums from actual sold policies. Our Iowa book is liability-only and skews toward drivers managing compliance or cost β€” not the full Iowa market picture.

Key Takeaways
  • Most data depth: Johnson County (Iowa City) β€” 4 policies ranging $80.82–$92.16, very consistent. This is the most reliable county benchmark in our dataset.
  • Scott County (Davenport): 2 policies, $89.33–$104.50 β€” Quad Cities market, slightly higher than Johnson County.
  • Cerro Gordo County (Mason City): Wide spread ($41.52–$108.19) across 2 policies β€” reflects different risk profiles in Iowa’s north-central market.
  • Black Hawk County (Waterloo): Single policy at $330.96 β€” high-risk outlier. Not representative of typical Waterloo rates for standard drivers.
  • Iowa City/Johnson County trend: Home to University of Iowa β€” younger driver demographic, which can push liability rates upward for students but stays competitive for faculty and staff profiles.

County Pricing

All 4 Iowa counties from our dataset. Read Black Hawk with the outlier context in mind.

Average Monthly Premium by County
Black Hawk’s $330.96 average is driven by a single high-risk policy β€” not typical county pricing. The remaining three counties cluster between $75–$97/month.
County Table
CountyPoliciesAvg / MonthLowHigh
Black Hawk County ⚠️1$330.96$330.96$330.96
Scott County2$96.92$89.33$104.50
Johnson County4$89.32$80.82$92.16
Cerro Gordo County2$74.86$41.52$108.19
⚠️ Black Hawk County single policy reflects a high-risk driver profile. Typical Waterloo liability rates for standard drivers are closer to the $80–$110 range based on statewide patterns.

Iowa Insurance Context

What Iowa drivers should know about requirements, pricing factors, and SR-22 compliance.

Iowa Minimum Coverage Requirements

Iowa requires 20/40/15 liability minimums β€” among the lower requirements nationally: $20,000 per person bodily injury, $40,000 per accident, and $15,000 property damage. Iowa does not mandate PIP or uninsured motorist coverage, which contributes to the state’s relatively affordable liability-only rates. You can review SR-22 requirements by state to compare Iowa’s filing rules against neighboring states.

Iowa SR-22 Requirements

  • Required after OWI (Iowa’s term for DUI), serious violations, or uninsured accident incidents
  • Typically maintained for 2 years in Iowa β€” shorter than most states’ 3-year requirement
  • Available on standard liability and non-owners policies
  • We file electronically with the Iowa DOT through Progressive and Dairyland

Iowa’s Insurance Market & Pricing Factors

Iowa consistently ranks as one of the more affordable states for auto insurance nationally. Factors that keep rates lower include: lower population density than Midwest neighbors like Illinois and Wisconsin, fewer large urban centers, lower claim frequency, and relatively low weather-related comprehensive losses compared to states with frequent hail or tornado damage. However, Iowa does see significant hail events β€” if you’re financing a vehicle, full coverage including comprehensive is worth considering. Drivers who frequently cross into neighboring states like Nebraska or Missouri will find Iowa’s rates among the most competitive in the region.

University Towns: Johnson County / Iowa City

Johnson County includes Iowa City and the University of Iowa campus β€” home to roughly 30,000 students. Student drivers tend to skew younger and are statistically higher risk, which can push liability rates upward for recent graduates or young residents. However, many students don’t own vehicles, making non-owners policies a relevant option for those who borrow cars occasionally.

Frequently Asked Questions β€” Iowa Auto Insurance

What does auto insurance cost in Iowa based on real sold policies?

From our 9 sold liability-only policies across 4 Iowa counties in 2024–2025, the average monthly premium is $114.64 with a median of $92.16. Our entire Iowa book is liability-only β€” so these figures represent Iowa’s compliance segment, not full coverage pricing. Johnson County (Iowa City/Coralville, 4 policies) averaged $89.32 with a tight $80.82–$92.16 range, making it our most reliable Iowa benchmark. Scott County (Davenport/Quad Cities, 2 policies) averaged $96.91. Cerro Gordo County (Mason City, 2 policies) averaged $74.86 β€” our most affordable Iowa market. Black Hawk County (Waterloo, 1 policy) showed $330.96 β€” a significant outlier that reflects a specific high-risk driver profile rather than typical Waterloo pricing. Excluding that outlier, the remaining 8 policies averaged $85.91. Iowa is consistently among the 5–10 most affordable states for auto insurance nationally.

What are Iowa’s minimum auto insurance requirements?

Iowa requires 20/40/15 liability coverage: $20,000 per person for bodily injury, $40,000 per accident, and $15,000 for property damage. These minimums are below the 25/50/25 standard used by most neighboring Midwestern states β€” Iowa’s $20,000 per-person BI and $15,000 PDL are on the lower end nationally. Iowa is a tort (at-fault) state with no mandatory PIP. Uninsured motorist coverage must be offered but can be declined in writing β€” Iowa’s uninsured driver rate is among the lowest in the country at approximately 8–10%, a reflection of the state’s strong compliance culture and well-functioning insurance verification system through the Iowa DOT. Iowa uses a modified comparative fault rule: you can recover damages as long as you are less than 51% at fault, with recovery reduced proportionally.

Why is Iowa consistently one of the cheapest states for auto insurance?

Iowa’s structural affordability comes from several reinforcing factors. Low population density across most of the state means fewer vehicles per mile of road, lower accident frequency, and lower claim volume for insurers β€” all of which reduce the per-policy cost of providing coverage. Iowa’s low uninsured driver rate (8–10%) means insured drivers bear less cost from uninsured motorist claims. Vehicle theft in Iowa runs well below national averages, keeping comprehensive premiums lower than in Midwestern cities like Chicago, St. Louis, or Omaha. Iowa’s medical costs and auto repair labor rates are below national averages, keeping per-claim payouts modest. And Iowa’s legal environment is relatively conservative for personal injury litigation, producing lower average bodily injury claim settlements than plaintiff-friendly states. Our liability-only data (averaging $85–$92 outside the one outlier) is consistent with Iowa’s documented position as a national affordability leader.

How does SR-22 work in Iowa, and what does OWI mean?

Iowa uses OWI (Operating While Intoxicated) as its term for impaired driving β€” equivalent to DUI or DWI in other states. Iowa requires SR-22 after OWI, reckless driving, driving without insurance in an accident, or license revocation for serious violations. The filing period is typically 2 years from license reinstatement for a first OWI, with longer periods possible for repeat offenses. The 2-year requirement is shorter than most states’ standard 3 years. Progressive and Dairyland, our two Iowa carriers, both file Iowa SR-22 electronically with the Iowa Department of Transportation (Iowa DOT handles driver licensing rather than a separate DMV). Our Black Hawk County policy at $330.96 β€” the highest individual premium in our Iowa dataset β€” almost certainly reflects an OWI-impacted liability profile, illustrating the surcharge that violation history adds even in an otherwise affordable state. See how Iowa’s SR-22 rules compare to other states on our SR-22 states guide.

Does Iowa’s severe weather affect auto insurance rates?

Iowa experiences significant severe weather including tornadoes, hail, and ice storms β€” particularly in the spring and early summer. Hail is a comprehensive coverage claim, and Iowa’s central location in the severe weather corridor means comprehensive premiums are not trivial despite the state’s overall affordability. The July 2020 derecho β€” a straight-line windstorm that caused billions in damage across central Iowa β€” illustrated that Iowa faces large-scale weather events beyond just tornadoes. For Iowa drivers, comprehensive coverage is worth maintaining on most vehicles given this weather exposure. Our Iowa dataset is entirely liability-only, so it doesn’t reflect comprehensive pricing directly, but Iowa full coverage policies include a meaningful comprehensive component that makes them cost more than the compliance-only policies in our current dataset.
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Jayleen Ridgeway - Marketing Manager

Jayleen Ridgeway

Marketing Manager| 9 Years of Digital and Marketing Strategy

Data-driven marketing strategist specializing in insurance rate analysis, pricing trends, and consumer insights derived from real-world first-party data. With a background in SaaS technology, Jayleen leads all marketing and social media efforts while uncovering actionable trends from monthly, quarterly, and yearly insurance data.
Last Updated on by Jayleen Ridgeway

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