ZIP 57066 · Bon Homme County

Tyndall, SD Homeowners Insurance

According to U.S. Treasury FIO 2022 filings, homeowners insurance in ZIP 57066, Tyndall, South Dakota averages $1,656/yr.

85.9%
Loss ratio
1.79%
Nonrenewal rate
#135 of 180
South Dakota rank
5
Policies

The verdict

Treasury FIO 2022: Tyndall, SD sits #10,873 nationally on average premium ($1,656) versus #3,584 on nonrenewal rate (1.79%).

$1,656
Avg premium (2022)
#10,873
of 25,593 on premium
#3,584
of 21,752 on nonrenewal
58th
national percentile

Premium rank counts ZIPs with a reported average premium, highest first. Nonrenewal rank counts ZIPs with a reported nonrenewal rate, highest first. The two boards are different extracts.

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

Insurance Livability Score

C
PlainInsure Livability Score
55/100
57066 - Tyndall, 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 D
$1,656/yr
Avg premium, 42nd cheapest nationally (Treasury FIO)
Market Stability F
0.02%
Nonrenewal rate -- insurers dropping coverage (Treasury FIO)
Disaster Risk A
10.8
County FEMA National Risk Index score
Community Resilience C
59.3
County FEMA NRI community-resilience score

Where ZIP 57066's premium sits nationally

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

$1,656 Around the middle lower than 42% 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

The local market map

Premium and nonrenewal do not always move together

The highlighted dot is ZIP 57066. Each other dot is a deterministic sample of ZIPs in South Dakota, spread across the premium range. Crosshairs mark the published state averages, so this is a comparison of two reported measures, not a quote or a forecast.

State ZIP peer map

Highlighted: ZIP 57066; crosshairs: South Dakota averages

Lower premium / higher nonrenewalHigher on bothLower on bothHigher premium / lower nonrenewal$1272.9$1698.6$2124.3$2550.0$2975.70%1.2%2.5%3.7%4.9%Average annual premiumNonrenewal rate
Source: U.S. Treasury FIO 2022 ZIP-level homeowners insurance filings. The matrix samples 50 ZIPs across the state premium distribution and retains this ZIP.
Read the plotted ZIP values
  • ZIP 57226 · Clear Lake $1,350/yr · 0.23%
  • ZIP 57317 · Bonesteel $1,479/yr · 2.44%
  • ZIP 57376 · Tripp $1,535/yr · 2.27%
  • ZIP 57382 · Wessington Springs $1,547/yr · 1.18%
  • ZIP 57368 · Plankinton $1,558/yr · 4.68%
  • ZIP 57456 · Leola $1,572/yr · 1.85%
  • ZIP 57332 · Emery $1,596/yr · 2.88%
  • ZIP 57522 · Blunt $1,617/yr · 2.38%
  • ZIP 57274 · Webster $1,629/yr · 0.67%
  • ZIP 57273 · Waubay $1,646/yr · 1.55%
  • ZIP 57066 · Tyndall (this ZIP) $1,656/yr · 1.79%
  • ZIP 57375 · Stickney $1,667/yr · 1.75%
  • ZIP 57544 · Kennebec $1,672/yr · 1.39%
  • ZIP 57212 · Arlington $1,692/yr · 0.22%
  • ZIP 57350 · Huron $1,705/yr · 0.83%
  • ZIP 57380 · Wagner $1,723/yr · 3.10%
  • ZIP 57367 · Pickstown $1,745/yr · 0.92%
  • ZIP 57036 · Hurley $1,752/yr · 1.27%
  • ZIP 57384 · Wolsey $1,756/yr · 0.69%
  • ZIP 57103 · Sioux Falls $1,762/yr · 1.28%
  • ZIP 57106 · Sioux Falls $1,776/yr · 1.15%
  • ZIP 57442 · Gettysburg $1,781/yr · 0.27%
  • ZIP 57580 · Winner $1,786/yr · 1.31%
  • ZIP 57325 · Chamberlain $1,790/yr · 0.71%
  • ZIP 57223 · Castlewood $1,803/yr · 0.77%
  • ZIP 57355 · Kimball $1,808/yr · 0.67%
  • ZIP 57735 · Edgemont $1,811/yr · 1.68%
  • ZIP 57063 · Tabor $1,843/yr · 1.47%
  • ZIP 57078 · Yankton $1,854/yr · 0.88%
  • ZIP 57017 · Colman $1,875/yr · 1.24%
  • ZIP 57252 · Milbank $1,896/yr · 0.93%
  • ZIP 57069 · Vermillion $1,898/yr · 1.54%
  • ZIP 57020 · Crooks $1,912/yr · 4.14%
  • ZIP 57701 · Rapid City $1,926/yr · 1.62%
  • ZIP 57276 · White $1,950/yr · 0.78%
  • ZIP 57501 · Pierre $1,956/yr · 1.27%
  • ZIP 57268 · Toronto $1,964/yr · 3.57%
  • ZIP 57048 · Montrose $1,980/yr · 1.08%
  • ZIP 57034 · Hudson $2,008/yr · 1.06%
  • ZIP 57032 · Harrisburg $2,031/yr · 1.49%
  • ZIP 57319 · Bridgewater $2,062/yr · 0.76%
  • ZIP 57717 · Belle Fourche $2,111/yr · 1.21%
  • ZIP 57532 · Fort Pierre $2,168/yr · 1.28%
  • ZIP 57718 · Black Hawk $2,223/yr · 1.97%
  • ZIP 57451 · Ipswich $2,283/yr · 0.83%
  • ZIP 57761 · New Underwood $2,333/yr · 3.89%
  • ZIP 57754 · Lead $2,401/yr · 1.44%
  • ZIP 57751 · Keystone $2,492/yr · 1.83%
  • ZIP 57793 · Whitewood $2,584/yr · 1.28%
  • ZIP 57759 · Nemo $2,898/yr · 1.97%
Avg Premium (2022)
$1,656/yr
Near-median premium
+12.9% since 2018
Loss Ratio
85.9%
Above-median loss ratio
Claim Frequency
15.18%
Avg severity: $9,371
Nonrenewal Rate
1.79%
Above-median nonrenewal rate

Data Snapshot: ZIP 57066 (Tyndall, SD)

U.S. Treasury FIO ZIP-level observations put the average homeowners insurance premium in ZIP 57066 (Tyndall, SD) at $1,656 per year for 2022 across approximately 5 reported policies. That is 7% below the national average of $1,776 per year, placing this ZIP in the 58th percentile nationally. Against South Dakota's average of $1,854, ZIP 57066 is 11% below, ranking #135 of 180 tracked ZIPs in South Dakota by premium. The closest-priced peer within South Dakota is Elkton (ZIP 57026) at $1,647, essentially matching this ZIP's rate.

ZIP 57066 shows a 85.9% loss ratio, an indication that insurers are operating on thin margins here. The claim frequency here, the share of policies with at least one claim, stands at 15.18%, and the average claim severity (amount paid per claim) is $9,371. The nonrenewal rate here is 1.79%, the share of policies insurers choose not to extend at expiration, often a leading sign of market stress.

Since 2018, premiums here have risen by 12.9% through 2022, ranging $1,467 to $1,656 with a 5-year average of $1,591, an annualized rate of +3.1% per year.

ZIP 57066 sits in Bon Homme County, where FEMA's National Risk Index reads 10.8 - a lower-tercile score at the 11th national percentile (#40 of 60 South Dakota counties). Top hazard: Drought. Social Vulnerability Index 10.6 · Community Resilience 59.3.

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 57066 Compares

vs National Average
$1,656 vs $1,776
7% below national avg
vs South Dakota Average
$1,656 vs $1,854
11% below state avg
National Percentile
58th percentile
Above median cost

Premium History

Average premium in ZIP 57066, 2018–2022

$1,450$1,500$1,550$1,600$1,650$1,700 20182019202020212022 $1,656
Average homeowners premium per year in ZIP 57066.
Year Avg Premium YoY Change
2018 $1,467 -
2019 $1,556 +6.1%
2020 $1,620 +4.1%
2021 $1,654 +2.0%
2022 $1,656 +0.1%

Filing-window snapshot: ZIP 57066, 2018-2022

5-Year Avg Premium
$1,591
Premium Range
$1,467 - $1,656
Annual Change Rate
+3.1% per year
Years of Data
5 (2018-2022)

Lower FEMA NRI in Bon Homme County

County National Risk Index joined to ZIP 57066 via FIPS 46009. Hazard and vulnerability context from FEMA, not a premium driver and not a quote.

County risk score
10.8
Very Low · 11th national percentile
In-state county rank
#40
of 60 South Dakota counties · state mean 27.9
Top mapped hazard
Drought
Expected annual loss $1,836,273

Social Vulnerability Index 10.6 · Community Resilience 59.3

County hazard ratings

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

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

Cross-state FIO peers for a lower-NRI ZIP (Bon Homme County)

Two FIO peer sets for ZIP 57066 in Bon Homme County (NRI 10.8, hazard Drought), both outside South Dakota. Population floor ≥1,000 matches the rate rankings.

Similar average premium

Nearest other-state ZIPs by average homeowners premium ($1,656/yr here).

Similar nonrenewal rate

Nearest other-state ZIPs by nonrenewal rate (1.79% 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 57066?
ZIP 57066 (Tyndall, SD) tracks close to the national middle for homeowners insurance costs: $1,656 per year as of 2022 (58th percentile, #135 of 180 ZIPs in South Dakota). Premiums have changed +12.9% over the past 5 years.
What affects homeowners insurance costs in Tyndall, SD?
In ZIP 57066, insurers report a 85.9% loss ratio, a 15.18% claims frequency, and a 1.79% nonrenewal rate, the 58th national percentile for cost.
Is homeowners insurance expensive in ZIP 57066 compared to the national average?
ZIP 57066 premiums of $1,656/yr are 7% below the national average of $1,776/yr. This ZIP is in the 58th percentile nationally.
What is the nonrenewal rate in ZIP 57066?
ZIP 57066 shows a nonrenewal rate of 1.79% in South Dakota.
How have premiums trended in ZIP 57066 over 5 years?
Over the past 5 years, 2018 through 2022, the range in ZIP 57066 runs $1,467-$1,656 (5-year average $1,591). The annualized change rate is +3.1% per year.
How does ZIP 57066 compare to the South Dakota state average?
The South Dakota state average is $1,854/yr; ZIP 57066 averages $1,656/yr, 11% below that figure, ranking #135 of 180 tracked ZIPs in South Dakota by premium.
What is the FEMA National Risk Index score for ZIP 57066?
County NRI 10.8 (Very Low) covers ZIP 57066 via Bon Homme County FIPS 46009. In-state rank #40 of 60; national percentile 11th; hazard Drought.

What to do with ZIP 57066

This ZIP's premiums run at the 58th 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.