ZIP 50257 · Madison County
Truro, IA Homeowners Insurance
According to U.S. Treasury FIO 2022 filings, homeowners insurance in ZIP 50257, Truro, Iowa averages $1,830/yr.
- 26.7%
- Loss ratio
- 2.60%
- Nonrenewal rate
- #74 of 580
- Iowa rank
- 9
- Policies
The verdict
Treasury FIO 2022: Truro, IA sits #8,329 nationally on average premium ($1,830) versus #1,610 on nonrenewal rate (2.60%).
- $1,830
- Avg premium (2022)
- #8,329
- of 25,593 on premium
- #1,610
- of 21,752 on nonrenewal
- 67th
- 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
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.
Where ZIP 50257's premium sits nationally
Average annual homeowners premium across 25,593 tracked ZIP codes, as of 2022
$1,830 Around the middle lower than 33% 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 50257. Each other dot is a deterministic sample of ZIPs in Iowa, 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 50257; crosshairs: Iowa averages
Read the plotted ZIP values
- ZIP 52172 · Waukon $1,248/yr · 0.84%
- ZIP 52032 · Bernard $1,340/yr · 0.61%
- ZIP 52729 · Calamus $1,372/yr · 2.04%
- ZIP 52340 · Tiffin $1,399/yr · 0.92%
- ZIP 52302 · Marion $1,415/yr · 1.02%
- ZIP 52638 · Middletown $1,432/yr · 1.85%
- ZIP 52591 · Sigourney $1,447/yr · 1.78%
- ZIP 52247 · Kalona $1,464/yr · 0.89%
- ZIP 52761 · Muscatine $1,482/yr · 0.55%
- ZIP 50173 · Montour $1,490/yr · 1.64%
- ZIP 50010 · Ames $1,500/yr · 0.57%
- ZIP 52249 · Keystone $1,508/yr · 1.32%
- ZIP 50157 · Malcom $1,517/yr · 3.13%
- ZIP 52317 · North Liberty $1,524/yr · 0.88%
- ZIP 51031 · Le Mars $1,533/yr · 0.66%
- ZIP 50464 · Plymouth $1,544/yr · 1.08%
- ZIP 52064 · Miles $1,551/yr · 0.96%
- ZIP 51001 · Akron $1,558/yr · 0.37%
- ZIP 50604 · Aplington $1,566/yr · 1.61%
- ZIP 51003 · Alton $1,571/yr · 0.55%
- ZIP 52069 · Preston $1,580/yr · 1.63%
- ZIP 50021 · Ankeny $1,586/yr · 0.77%
- ZIP 50211 · Norwalk $1,594/yr · 0.91%
- ZIP 52213 · Center Point $1,599/yr · 0.38%
- ZIP 52556 · Fairfield $1,605/yr · 1.18%
- ZIP 51331 · Arnolds Park $1,613/yr · 0.21%
- ZIP 52565 · Keosauqua $1,618/yr · 1.22%
- ZIP 50154 · Mc Callsburg $1,631/yr · 2.82%
- ZIP 52329 · Rowley $1,637/yr · 2.17%
- ZIP 52590 · Seymour $1,645/yr · 2.90%
- ZIP 52722 · Bettendorf $1,649/yr · 0.86%
- ZIP 51445 · Ida Grove $1,660/yr · 0.43%
- ZIP 50162 · Melbourne $1,669/yr · 1.09%
- ZIP 50075 · Ellsworth $1,682/yr · 3.13%
- ZIP 50273 · Winterset $1,688/yr · 0.92%
- ZIP 50278 · Zearing $1,701/yr · 2.13%
- ZIP 52346 · Van Horne $1,707/yr · 1.94%
- ZIP 50171 · Montezuma $1,720/yr · 0.73%
- ZIP 50140 · Lamoni $1,731/yr · 1.19%
- ZIP 52076 · Strawberry Point $1,745/yr · 0.63%
- ZIP 51028 · Kingsley $1,773/yr · 0.58%
- ZIP 50446 · Joice $1,811/yr · 1.92%
- ZIP 50257 · Truro (this ZIP) $1,830/yr · 2.60%
- ZIP 50864 · Villisca $1,832/yr · 2.12%
- ZIP 50627 · Eldora $1,847/yr · 1.41%
- ZIP 51108 · Sioux City $1,880/yr · 1.64%
- ZIP 51024 · Hinton $1,912/yr · 0.28%
- ZIP 50214 · Otley $2,020/yr · 1.40%
- ZIP 50146 · Linden $2,180/yr · 1.69%
- ZIP 51355 · Okoboji $2,506/yr · 0.28%
Data Snapshot: ZIP 50257 (Truro, IA)
Homeowners in ZIP 50257 (Truro, IA) pay an average of $1,830 per year for insurance as of 2022, according to U.S. Treasury FIO ZIP-level data across approximately 9 reported policies. That is 3% above the national average of $1,776 per year, placing this ZIP in the 67th percentile nationally. The Iowa statewide average is $1,629 per year; this ZIP sits 12% above that figure, ranking #74 of 580 tracked ZIPs in Iowa by premium. The closest-priced peer within Iowa is Corydon (ZIP 50060) at $1,829, essentially matching this ZIP's rate.
At a loss ratio of 26.7%, insurers retained a working margin after claims in this ZIP. The claim frequency here, the share of policies with at least one claim, stands at 2.60%, and the average claim severity (amount paid per claim) is $18,819. 2.60% of ZIP 50257 policies go unrenewed at expiration, a rise of 261.0% over the past five years, a pattern that tends to precede broader insurer pullback in stressed markets.
Across 5 years (2018–2022), premiums in ZIP 50257 have risen by 19.9%, ranging from $1,526 to $1,830 with a five-year average of $1,657, an annualized rate of +4.7% per year.
Madison County sits mid-band on FEMA NRI at 35.5 (Very Low), the 36th national percentile and #51 of 100 Iowa counties (10% below the 39.5 state mean). Dominant hazard: Drought. Companion scores: Social Vulnerability Index 54.7 · Community Resilience 88.7. Hazard context, not a quote.
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 50257 Compares
Premium History
Average premium in ZIP 50257, 2018–2022
| Year | Avg Premium | YoY Change |
|---|---|---|
| 2018 | $1,526 | - |
| 2019 | $1,616 | +5.9% |
| 2020 | $1,637 | +1.3% |
| 2021 | $1,679 | +2.5% |
| 2022 | $1,830 | +9.0% |
2018-2022 premium path for ZIP 50257
Similar ZIP Codes in Iowa
A look at Iowa ZIP codes with comparable premium levels.
One of 579 ZIP codes with premium data in Iowa, 9 are shown here.
FEMA NRI context for Madison County
County National Risk Index joined to ZIP 50257 via FIPS 19121. Hazard and vulnerability context from FEMA, not a premium driver and not a quote.
Social Vulnerability Index 54.7 · Community Resilience 88.7
County hazard ratings
- Wildfire
- Very Low
- Flooding
- Relatively Low
- Earthquake
- Very Low
- Hurricane
- Very Low
- Tornado
- Relatively Low
- Hail
- Relatively Low
- Winter weather
- Relatively Low
Source: FEMA National Risk Index · state rollup: Iowa NRI context · top counties by NRI score.
Nationwide ZIP codes with similar insurance profiles
ZIP 50257's county NRI is 35.5 (Very Low). Peer ZIPs below are other-state only so the neighborhoods are not Iowa containment.
Similar average premium
Nearest other-state ZIPs by average homeowners premium ($1,830/yr here).
Similar nonrenewal rate
Nearest other-state ZIPs by nonrenewal rate (2.60% here).
How to read premiums, nonrenewals, and loss ratios
Compare ZIP 50257, Iowa, and national rankings
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 50257? ▼
What affects homeowners insurance costs in Truro, IA? ▼
Is homeowners insurance expensive in ZIP 50257 compared to the national average? ▼
What is the nonrenewal rate in ZIP 50257? ▼
How have premiums trended in ZIP 50257 over 5 years? ▼
How does ZIP 50257 compare to the Iowa state average? ▼
What is the FEMA National Risk Index score for ZIP 50257? ▼
What to do with ZIP 50257
This ZIP's premiums run at the 67th national percentile, but a single number is not a quote.
- See how Truro, IA compares to every other ZIP in Iowa. Iowa overview
- Check the ZIPs ranked highest and lowest nationwide before assuming this one is typical. View rankings
- Look up a different ZIP code to compare rates directly. Search ZIP codes
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.