How we ranked the states
We weighted four signals: (1) uninsured motorist rates (Insurance Research Council), (2) gap between state minimum liability and median bodily-injury claim severity (NAIC), (3) percentage of homeowners insuring at Actual Cash Value rather than Replacement Cost (III industry surveys), and (4) percentage of residents on bronze-tier or short-term health plans without HSA contributions.
Each state got a 0–10 score on each signal, then a weighted composite. The top 7 below are the states where the typical resident has the most ground to make up.
1. Mississippi
Top of the list. ~29% uninsured motorist rate, $25K bodily-injury minimum (one ICU night frequently runs $40K+), highest hurricane wind-deductible exposure on the Gulf Coast, and one of the highest short-term medical enrollment rates. The combination means a single bad accident or storm wipes out savings for the median MS household.
Action: raise auto liability to 100/300/100 minimum, audit your wind deductible against your savings cushion, and consider an umbrella policy if you have any equity to protect.
2. Florida
Florida runs $10K bodily-injury per person — the lowest in the country. Property-insurance market consolidation has pushed homeowners into Citizens (the state insurer of last resort) with high deductibles for named storms. The state also has high short-term medical enrollment driven by ACA premium shocks.
Action: don't carry only state minimums anywhere in FL. Verify hurricane deductible math against your liquid savings. If you're on Citizens, re-shop the private market annually as carriers re-enter.
3. New Mexico
Roughly 21% uninsured motorist rate, low state-minimum liability, and a high uninsured-resident health rate even with subsidies available. Many NM homeowners in the wildland-urban interface carry ACV rather than RCV dwelling coverage and discover the gap after a wildfire.
Action: carry uninsured/underinsured motorist coverage matched to your liability limits. For homes near wildland, push for RCV with no roof depreciation schedule.
4. Michigan
Michigan reformed PIP in 2019, and most drivers immediately downgraded from unlimited medical coverage to capped tiers ($50K, $250K, $500K) to save premium. A serious crash will exhaust the lower tiers within days. Many MI drivers don't know which tier they picked.
Action: pull your declarations page today and check your PIP medical limit. Unless you've actively chosen to opt for a higher tier with private health insurance backstop, raise it.
5. Tennessee
~24% uninsured motorist rate. Low state liability minimums. High tornado claim severity in middle TN. A growing share of homeowners with high-deductible insurance (often $5K+ for wind/hail) and no separate liquidity for the deductible itself.
Action: raise your liability to at least 100/300/100, carry uninsured-motorist matching, and set aside cash equal to your wind/hail deductible in a labeled savings bucket.
6. Louisiana
Highest auto premiums in the nation, and yet a non-trivial portion of LA drivers carry only the state-minimum 15/30/25. Hurricane wind exposure on the coast is rated, but inland flood is largely uninsured because most homeowners assume NFIP isn't needed off the coast.
Action: NFIP or private flood for anyone in zones X, A, or AE. Don't accept minimum liability — push to 100/300 at minimum.
7. Oklahoma
~13% uninsured rate plus the highest tornado/hail frequency in the country. OK homes often carry separate wind/hail deductibles of 1–2% of dwelling value, and many homeowners have not refreshed their dwelling-coverage RCV calculation since post-pandemic rebuild costs rose 25–40%.
Action: ask your insurer for an RCV refresh based on 2026 rebuild costs. Confirm your wind/hail deductible in dollars (not percent) before storm season.
If you live anywhere on this list — what to do this week
First, pull your auto and home declarations pages. Underline your liability limits, dwelling coverage amount, and any wind/hail/hurricane deductibles. Second, get a real replacement-cost estimate on your home (online RCV tools are directional; call an agent for an actual run). Third, re-quote both lines — most US drivers and homeowners haven't re-shopped in 18+ months.