ZIP 13318 · Oneida County
Cassville, NY Homeowners Insurance
According to U.S. Treasury FIO 2022 filings, homeowners insurance in ZIP 13318, Cassville, New York averages $1,145/yr.
- 37.1%
- Loss ratio
- #858 of 1530
- New York rank
- 20
- Policies
The verdict
Cassville, NY (ZIP 13318) averages $1,145/yr for homeowners insurance, 36% below the U.S. ZIP-code average, placing it in the 19th percentile nationally.
- $1,145
- Avg premium (2022)
- -36%
- vs U.S. ZIP-code average
- +8.9%
- since 2018
- 19th
- national percentile
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 13318's premium sits nationally
Average annual homeowners premium across 25,593 tracked ZIP codes, as of 2022
$1,145 Among the lowest lower than 81% 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
Data Snapshot: ZIP 13318 (Cassville, NY)
Homeowners in ZIP 13318 (Cassville, NY) pay an average of $1,145 per year for insurance as of 2022, according to U.S. Treasury FIO ZIP-level data across approximately 20 reported policies. Against a national average of $1,776 per year, ZIP 13318 comes in 36% below, the 19th percentile among all tracked ZIPs. Against New York's average of $1,896, ZIP 13318 is 40% below, ranking #858 of 1530 tracked ZIPs in New York by premium. The closest-priced peer within New York is Clinton (ZIP 13323) at $1,145, essentially matching this ZIP's rate.
With a loss ratio of 37.1%, insurers retained a working margin after claims in ZIP 13318. Claim frequency, the share of policies with at least one claim, is 5.83%, and the average claim severity (amount paid per claim) is $7,282.
Across 5 years (2018–2022), premiums in ZIP 13318 have risen by 8.9%, ranging from $1,038 to $1,145 with a five-year average of $1,073, an annualized rate of +2.1% per year.
FEMA NRI places Oneida County in the upper risk band at 86.3 (Relatively Moderate): national 86th percentile, #17/62 inside New York, and 24% above the 69.4 state mean. Top hazard on the map is Cold Wave. Social Vulnerability Index 56.2 · Community Resilience 91.3. NRI does not price policies; it situates the county.
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 13318 Compares
Premium History
Average premium in ZIP 13318, 2018–2022
| Year | Avg Premium | YoY Change |
|---|---|---|
| 2018 | $1,052 | - |
| 2019 | $1,038 | -1.3% |
| 2020 | $1,065 | +2.6% |
| 2021 | $1,066 | +0.0% |
| 2022 | $1,145 | +7.5% |
Multi-year FIO trend for ZIP 13318 (5 years)
Similar ZIP Codes in New York
ZIP codes with similar premium levels in New York.
One of 1,529 ZIP codes with premium data in New York, 9 are shown here.
Elevated FEMA NRI in Oneida County
County National Risk Index joined to ZIP 13318 via FIPS 36065. Hazard and vulnerability context from FEMA, not a premium driver and not a quote.
Social Vulnerability Index 56.2 · Community Resilience 91.3
County hazard ratings
- Wildfire
- Very Low
- Flooding
- Relatively Moderate
- Earthquake
- Relatively Low
- Hurricane
- Relatively Low
- Tornado
- Relatively Moderate
- Hail
- Relatively Low
- Winter weather
- Very High
Source: FEMA National Risk Index · state rollup: New York NRI context · top counties by NRI score.
Nationwide insurance peers outside New York for ZIP 13318
ZIP 13318's county NRI is 86.3 (Relatively Moderate). Peer ZIPs below are other-state only so the neighborhoods are not New York containment.
Similar average premium
Nearest other-state ZIPs by average homeowners premium ($1,145/yr here).
Background guides for ZIP 13318
Put this lower-cost ZIP in context
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 13318? ▼
What affects homeowners insurance costs in Cassville, NY? ▼
Is homeowners insurance expensive in ZIP 13318 compared to the national average? ▼
What is the nonrenewal rate in ZIP 13318? ▼
How have premiums trended in ZIP 13318 over 5 years? ▼
How does ZIP 13318 compare to the New York state average? ▼
What is the FEMA National Risk Index score for ZIP 13318? ▼
What to do with ZIP 13318
This ZIP's premiums run at the 19th national percentile, but a single number is not a quote.
- See how Cassville, NY compares to every other ZIP in New York. New York 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.