ZIP 57642 · Corson County

Mc Laughlin, SD Homeowners Insurance

According to U.S. Treasury FIO 2022 filings, homeowners insurance in ZIP 57642, Mc Laughlin, South Dakota averages $1,920/yr.

9.6%
Loss ratio
#57 of 180
South Dakota rank
1
Policies

The verdict

Homeowners insurance in Mc Laughlin, SD (ZIP 57642) runs $1,920/yr on average: the 72nd percentile nationally and 8% above the U.S. ZIP-code average.

$1,920
Avg premium (2022)
+8%
vs U.S. ZIP-code average
+14.7%
since 2018
72nd
national percentile

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

Insurance Livability Score

F
PlainInsure Livability Score
35/100
57642 - Mc Laughlin, SD

PlainInsure's own composite of Treasury FIO premium/market data and FEMA National Risk Index hazard data, each dimension percentile-ranked against the full national corpus. Not an official government score, and not a substitute for an actual insurance quote.

Affordability F
$1,920/yr
Avg premium, 28th cheapest nationally (Treasury FIO)
Market Stability N/A
N/A
Nonrenewal rate -- insurers dropping coverage (Treasury FIO)
Disaster Risk C+
38.1
County FEMA National Risk Index score
Community Resilience F
2.9
County FEMA NRI community-resilience score

Where ZIP 57642's premium sits nationally

Average annual homeowners premium across 25,593 tracked ZIP codes, as of 2022

$1,920 Around the middle lower than 28% of 25,593 ZIP codes

tracked ZIP codes, bucketed by value

Each bar is a $0.25K-wide band; taller bars hold more ZIP codes. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source U.S. Treasury Federal Insurance Office · 2022

Avg Premium (2022)
$1,920/yr
Above-median premium
+14.7% since 2018
Loss Ratio
9.6%
Below-median loss ratio
Claim Frequency
3.08%
Avg severity: $5,992
Nonrenewal Rate
N/A

Data Snapshot: ZIP 57642 (Mc Laughlin, SD)

U.S. Treasury FIO ZIP-level observations put the average homeowners insurance premium in ZIP 57642 (Mc Laughlin, SD) at $1,920 per year for 2022 across approximately 1 reported policies. The U.S. average sits at $1,776 per year, so this ZIP runs 8% above that mark and lands in the 72nd national percentile. South Dakota homeowners pay $1,854 per year on average; this ZIP diverges by 4% (above), ranking #57 of 180 tracked ZIPs in South Dakota by premium. The closest-priced peer within South Dakota is Newell (ZIP 57760) at $1,921, essentially matching this ZIP's rate.

ZIP 57642 shows a 9.6% loss ratio, an indication that insurers retained a working margin after claims. About 3.08% of policyholders in this ZIP file a claim annually, and the average claim severity (amount paid per claim) is $5,992.

Premium data spanning 5 years shows ZIP 57642 costs have risen 14.7% since 2018, from a low of $1,674 to a high of $1,939, an annualized rate of +3.5% per year.

Mid-tercile FEMA NRI for Corson County: score 38.1, rating Very Low, hazard Cold Wave. National percentile 38th; in-state rank #18/60; 37% above South Dakota's 27.9 mean. Social Vulnerability Index 91.2 · Community Resilience 2.9.

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 57642 Compares

vs National Average
$1,920 vs $1,776
8% above national avg
vs South Dakota Average
$1,920 vs $1,854
4% above state avg
National Percentile
72th percentile
Above median cost

Premium History

Average premium in ZIP 57642, 2018–2022

$1,600$1,700$1,800$1,900$2,000 20182019202020212022 $1,920
Average homeowners premium per year in ZIP 57642.
Year Avg Premium YoY Change
2018 $1,674 -
2019 $1,768 +5.6%
2020 $1,888 +6.8%
2021 $1,939 +2.7%
2022 $1,920 -1.0%

Multi-year FIO trend for ZIP 57642 (5 years)

5-Year Avg Premium
$1,838
Premium Range
$1,674 - $1,939
Annual Change Rate
+3.5% per year
Years of Data
5 (2018-2022)

FEMA NRI context for Corson County

County National Risk Index joined to ZIP 57642 via FIPS 46031. Hazard and vulnerability context from FEMA, not a premium driver and not a quote.

County risk score
38.1
Very Low · 38th national percentile
In-state county rank
#18
of 60 South Dakota counties · state mean 27.9
Top mapped hazard
Cold Wave
Expected annual loss $4,881,028

Social Vulnerability Index 91.2 · Community Resilience 2.9

County hazard ratings

Wildfire
Relatively Low
Flooding
Very Low
Earthquake
Very Low
Tornado
Very Low
Hail
Relatively Low
Winter weather
Relatively Moderate

Source: FEMA National Risk Index · state rollup: South Dakota NRI context · top counties by NRI score.

Nationwide ZIP codes with similar insurance profiles

Two FIO peer sets for ZIP 57642 in Corson County (NRI 38.1, hazard Cold Wave), both outside South Dakota. Population floor ≥1,000 matches the rate rankings.

Similar average premium

Nearest other-state ZIPs by average homeowners premium ($1,920/yr here).

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

Frequently Asked Questions

How much is homeowners insurance in ZIP 57642?
Homeowners insurance in ZIP 57642 (Mc Laughlin, SD) averages $1,920 per year as of 2022, close to the national median at the 72nd percentile, #57 of 180 ZIPs in South Dakota. Premiums have changed +14.7% over the past 5 years.
What affects homeowners insurance costs in Mc Laughlin, SD?
Three figures shape homeowners insurance costs in ZIP 57642: claims frequency (3.08%), loss ratio (9.6%), and nonrenewal rate (N/A), together placing this ZIP at the 72nd national percentile for cost.
Is homeowners insurance expensive in ZIP 57642 compared to the national average?
Nationally, ZIP 57642 lands in the 72nd percentile: its $1,920/yr average is 8% above the U.S. figure of $1,776/yr.
What is the nonrenewal rate in ZIP 57642?
The nonrenewal rate in ZIP 57642 is N/A in South Dakota.
How have premiums trended in ZIP 57642 over 5 years?
Over 5 years (2018-2022), premiums in ZIP 57642 have ranged from $1,674 to $1,939, with a 5-year average of $1,838. The annualized change rate is +3.5% per year.
How does ZIP 57642 compare to the South Dakota state average?
The South Dakota state average is $1,854/yr; ZIP 57642 averages $1,920/yr, 4% above that figure, ranking #57 of 180 tracked ZIPs in South Dakota by premium.
What is the FEMA National Risk Index score for ZIP 57642?
FEMA NRI for the county containing ZIP 57642 (Corson) is 38.1 - #18/60 in South Dakota, 38th national percentile, top hazard Cold Wave. It does not replace the FIO premium figures on this page.

What to do with ZIP 57642

This ZIP's premiums run at the 72nd national percentile, but a single number is not a quote.

These figures are Treasury FIO aggregates for this ZIP, not a personal insurance quote.

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.