ZIP 57551 Insurance Data

Data Snapshot: ZIP 57551 (Martin, SD)

ZIP 57551 (Martin, SD) shows an average homeowners insurance premium of $2,212 per year as of 2022, based on U.S. Treasury FIO ZIP-level observations across approximately 1 reported policies. That is 25% above the national average of $1,776 per year, placing this ZIP in the 82th percentile nationally. Compared to the South Dakota state average of $1,854, this ZIP runs 19% above, reflecting neighborhood-level differences in catastrophe exposure, property age, and claims history.

The loss ratio for ZIP 57551 is 10.6%, meaning insurers retained a working margin after claims. Claim frequency — the share of policies with at least one claim — is 3.16%, and the average claim severity (amount paid per claim) is $7,455. Nonrenewal — insurers declining to extend coverage at policy expiration — occurs at 1.58% in this ZIP, a rise of 187.4% over the past five years; rising nonrenewal often signals insurer retreat from high-risk markets.

Across 5 years (2018–2022), premiums in ZIP 57551 have risen by 26.6%, ranging from $1,747 to $2,212 with a five-year average of $1,915 — an annualized rate of +6.1% 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.