ZIP 63031 · St. Louis County
Florissant, MO Homeowners Insurance
Homeowners insurance market metrics for ZIP 63031, Florissant, Missouri.
- 44.8%
- Loss ratio
- 1.18%
- Nonrenewal rate
- #561 of 699
- Missouri rank
- 1,263
- Policies
The verdict
At $1,820/yr, Florissant, MO (ZIP 63031) sits in the 67th percentile nationally for homeowners insurance costs, 2% above the U.S. average.
- $1,820
- Avg premium (2022)
- +2%
- vs U.S. average
- +3.1%
- since 2018
- 67th
- national percentile
According to U.S. Treasury Federal Insurance Office data. How we calculate the percentile and national comparison: methodology.
Data Snapshot: ZIP 63031 (Florissant, MO)
Homeowners in ZIP 63031 (Florissant, MO) pay an average of $1,820 per year for insurance as of 2022, according to U.S. Treasury FIO ZIP-level data across approximately 1,263 reported policies. That is 2% above the national average of $1,776 per year, placing this ZIP in the 67th percentile nationally. The Missouri statewide average is $2,056 per year; this ZIP sits 11% below that figure, ranking #561 of 699 tracked ZIPs in Missouri by premium. The closest-priced peer within Missouri is Taneyville (ZIP 65759) at $1,818, essentially matching this ZIP's rate.
The loss ratio for ZIP 63031 is 44.8%, meaning insurers retained a working margin after claims. 7.51% of policies in ZIP 63031 file at least one claim in a given year, and the average claim severity (amount paid per claim) is $10,848. Nonrenewal, insurers declining to extend coverage at policy expiration, occurs at 1.18% in this ZIP, a rise of 36.9% over the past five years; rising nonrenewal often signals insurer retreat from high-risk markets.
Since 2018, premiums here have risen by 3.1% through 2022, ranging $1,765 to $1,828 with a 5-year average of $1,794, an annualized rate of +0.8% per year.
How to read these numbers
The figures on this page come from the U.S. Treasury Federal Insurance Office, which collects homeowners insurance premium and claims data directly from the largest property insurers in the country. Because the data is aggregated at the ZIP-code level and averaged across many policies, it describes the typical cost in an area rather than a quote for any single home. Two houses on the same street can pay very different premiums depending on their age, construction type, roof condition, prior claims, and the specific coverage limits and deductibles the homeowner selects. The loss ratio shows how much of every premium dollar insurers paid back out as claims; a ratio above one means carriers lost money locally, which often precedes rate increases or carrier exits. Rising nonrenewal and claim frequency reveal how stressed the local market has become. Use these figures to gauge the direction and scale of costs in your area, then request quotes from several licensed carriers before buying or renewing a policy. FIO data aggregates voluntary reporting from the 40 largest homeowners insurers, covering roughly 80% of the U.S. market, so figures represent market averages rather than individual policy quotes; your own premium will vary with dwelling value, deductible, coverage limits, construction type, and insurer-specific underwriting. This page is educational research only and is not insurance advice, homeowners should request quotes from multiple licensed carriers or an independent agent before purchasing or renewing coverage.
How ZIP 63031 Compares
Premium History
Average premium in ZIP 63031, 2018–2022
| Year | Avg Premium | YoY Change |
|---|---|---|
| 2018 | $1,766 | - |
| 2019 | $1,765 | -0.0% |
| 2020 | $1,791 | +1.4% |
| 2021 | $1,828 | +2.1% |
| 2022 | $1,820 | -0.5% |
5-Year Trend Summary
Similar ZIP Codes in Missouri
ZIP codes with similar premium levels in Missouri.
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What this means for ZIP 63031
Use these averages as a benchmark, then get real quotes before you commit.
- Compare ZIP 63031 against nearby ZIPs to spot where rates run lower. Compare ZIPs
- See how Missouri compares to other states on premiums and nonrenewal. Missouri overview
- Loss ratio explains a lot about this area's insurance market, here's how to read it. Loss ratio guide
FIO figures are ZIP-level market averages across the largest insurers (~80% of the market), not a quote for any single home. Request quotes from multiple licensed carriers before buying or renewing.
Source: U.S. Department of the Treasury, Federal Insurance Office (FIO) Homeowners Insurance Data (2018-2022). Premiums are ZIP-level averages and may not reflect individual policy costs U.S. Department of the Treasury, Federal Insurance Office (FIO) Homeowners Insurance Data (2018-2022). Premiums are ZIP-level averages and may not reflect individual policy costs
Frequently Asked Questions
How much is homeowners insurance in ZIP 63031? ▼
What affects homeowners insurance costs in Florissant, MO? ▼
Is homeowners insurance expensive in ZIP 63031 compared to the national average? ▼
What is the nonrenewal rate in ZIP 63031? ▼
How have premiums trended in ZIP 63031 over 5 years? ▼
How does ZIP 63031 compare to the Missouri state average? ▼
Every figure on PlainInsure is rendered directly from U.S. Treasury Federal Insurance Office data, no number is typed in by an editor. This page draws directly on U.S. Treasury FIO data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.