ZIP 57365 · Lyman County

Oacoma, SD Homeowners Insurance

Homeowners insurance market metrics for ZIP 57365, Oacoma, South Dakota.

17.1%
Loss ratio
0.81%
Nonrenewal rate
#89 of 180
South Dakota rank
3
Policies

The verdict

Homeowners insurance in Oacoma, SD (ZIP 57365) runs $1,800/yr on average: the 66th percentile nationally and 1% above the U.S. average.

$1,800
Avg premium (2022)
+1%
vs U.S. average
+26.7%
since 2018
66th
national percentile

According to U.S. Treasury Federal Insurance Office data. How we calculate the percentile and national comparison: methodology.

Avg Premium (2022)
$1,800/yr
+26.7% since 2018
Loss Ratio
17.1%
Claims paid vs premiums
Claim Frequency
4.84%
Avg severity: $6,369
Nonrenewal Rate
0.81%
-17.7% change

Data Snapshot: ZIP 57365 (Oacoma, SD)

U.S. Treasury FIO ZIP-level observations put the average homeowners insurance premium in ZIP 57365 (Oacoma, SD) at $1,800 per year for 2022 across approximately 3 reported policies. That is 1% above the national average of $1,776 per year, placing this ZIP in the 66th percentile nationally. The South Dakota statewide average is $1,854 per year; this ZIP sits 3% below that figure, ranking #89 of 180 tracked ZIPs in South Dakota by premium. The closest-priced peer within South Dakota is Estelline (ZIP 57234) at $1,797, essentially matching this ZIP's rate.

ZIP 57365 shows a 17.1% loss ratio, an indication that insurers retained a working margin after claims. 4.84% of policies in ZIP 57365 file at least one claim in a given year, and the average claim severity (amount paid per claim) is $6,369. Nonrenewal, insurers declining to extend coverage at policy expiration, occurs at 0.81% in this ZIP, a drop of 17.7% over the past five years; rising nonrenewal often signals insurer retreat from high-risk markets.

Across 5 years (2018–2022), premiums in ZIP 57365 have risen by 26.7%, ranging from $1,421 to $1,800 with a five-year average of $1,581, an annualized rate of +6.1% 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 57365 Compares

vs National Average
$1,800 vs $1,776
1% above national avg
vs South Dakota Average
$1,800 vs $1,854
3% below state avg
National Percentile
66th percentile
Above median cost

Premium History

Average premium in ZIP 57365, 2018–2022

$1,400$1,500$1,600$1,700$1,800$1,900 20182019202020212022 $1,800
Average homeowners premium per year in ZIP 57365.
Year Avg Premium YoY Change
2018 $1,421 -
2019 $1,492 +5.0%
2020 $1,523 +2.1%
2021 $1,670 +9.7%
2022 $1,800 +7.8%

5-Year Trend Summary

5-Year Avg Premium
$1,581
Premium Range
$1,421 - $1,800
Annual Change Rate
+6.1% per year
Years of Data
5 (2018-2022)

What this means for ZIP 57365

Treat these figures as a starting benchmark, real quotes from carriers will vary.

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 57365?
ZIP 57365 (Oacoma, SD) tracks close to the national middle for homeowners insurance costs: $1,800 per year as of 2022 (66th percentile, #89 of 180 ZIPs in South Dakota). Premiums have changed +26.7% over the past 5 years.
What affects homeowners insurance costs in Oacoma, SD?
Key cost drivers in ZIP 57365: a claims frequency of 4.84%, a loss ratio of 17.1%, and a nonrenewal rate of 0.81%, placing this ZIP in the 66th percentile nationally for cost.
Is homeowners insurance expensive in ZIP 57365 compared to the national average?
ZIP 57365 premiums of $1,800/yr are 1% above the national average of $1,776/yr. This ZIP is in the 66th percentile nationally.
What is the nonrenewal rate in ZIP 57365?
The nonrenewal rate in ZIP 57365 is 0.81%, a drop of 17.7% over the past 5 years in South Dakota.
How have premiums trended in ZIP 57365 over 5 years?
Over the past 5 years, 2018 through 2022, the range in ZIP 57365 runs $1,421-$1,800 (5-year average $1,581). The annualized change rate is +6.1% per year.
How does ZIP 57365 compare to the South Dakota state average?
ZIP 57365 has an average premium of $1,800/yr compared to the South Dakota state average of $1,854/yr. This ZIP is 3% below the state average, ranking #89 of 180 tracked ZIPs in South Dakota by premium.

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.