ZIP 63301 Insurance Data

Data Snapshot: ZIP 63301 (Saint Charles, MO)

ZIP 63301 (Saint Charles, MO) shows an average homeowners insurance premium of $1,792 per year as of 2022, based on U.S. Treasury FIO ZIP-level observations across approximately 211 reported policies. That is 1% above the national average of $1,776 per year, placing this ZIP in the 65th percentile nationally. Compared to the Missouri state average of $2,056, this ZIP runs 13% below, reflecting neighborhood-level differences in catastrophe exposure, property age, and claims history.

The loss ratio for ZIP 63301 is 34.7%, meaning insurers retained a working margin after claims. Claim frequency — the share of policies with at least one claim — is 5.03%, and the average claim severity (amount paid per claim) is $12,353. Nonrenewal — insurers declining to extend coverage at policy expiration — occurs at 0.79% in this ZIP, a drop of 13.8% over the past five years; rising nonrenewal often signals insurer retreat from high-risk markets.

Across 5 years (2018–2022), premiums in ZIP 63301 have risen by 1.6%, ranging from $1,752 to $1,792 with a five-year average of $1,770 — an annualized rate of +0.4% per year. 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.