ZIP 59823 · Missoula County
Bonner, MT Homeowners Insurance
Homeowners insurance market metrics for ZIP 59823, Bonner, Montana.
- 34.1%
- Loss ratio
- 0.55%
- Nonrenewal rate
- #66 of 167
- Montana rank
- 1
- Policies
The verdict
Bonner, MT (ZIP 59823) averages $1,962/yr for homeowners insurance, 10% above the U.S. average, placing it in the 74th percentile nationally.
- $1,962
- Avg premium (2022)
- +10%
- vs U.S. average
- +10.3%
- since 2018
- 74th
- national percentile
According to U.S. Treasury Federal Insurance Office data. How we calculate the percentile and national comparison: methodology.
Data Snapshot: ZIP 59823 (Bonner, MT)
Homeowners in ZIP 59823 (Bonner, MT) pay an average of $1,962 per year for insurance as of 2022, according to U.S. Treasury FIO ZIP-level data across approximately 1 reported policies. That is 10% above the national average of $1,776 per year, placing this ZIP in the 74th percentile nationally. Montana homeowners pay $1,945 per year on average; this ZIP diverges by 1% (above), ranking #66 of 167 tracked ZIPs in Montana by premium. The closest-priced peer within Montana is Bozeman (ZIP 59718) at $1,967, essentially matching this ZIP's rate.
The loss ratio for ZIP 59823 is 34.1%, meaning insurers retained a working margin after claims. 1.65% of policies in ZIP 59823 file at least one claim in a given year, and the average claim severity (amount paid per claim) is $40,534. The nonrenewal rate here is 0.55%, a drop of 20.4% over the past five years, 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 10.3% through 2022, ranging $1,779 to $1,962 with a 5-year average of $1,891, an annualized rate of +2.5% 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 59823 Compares
Premium History
Average premium in ZIP 59823, 2018–2022
| Year | Avg Premium | YoY Change |
|---|---|---|
| 2018 | $1,779 | - |
| 2019 | $1,890 | +6.2% |
| 2020 | $1,904 | +0.7% |
| 2021 | $1,924 | +1.0% |
| 2022 | $1,962 | +2.0% |
5-Year Trend Summary
Similar ZIP Codes in Montana
These Montana ZIP codes carry similar average premiums to 59823.
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What this means for ZIP 59823
Use these averages as a benchmark, then get real quotes before you commit.
- Put ZIP 59823 side by side with nearby ZIPs to see where you'd pay less. Compare ZIPs
- Montana's statewide premium and nonrenewal picture, compared to other states. Montana overview
- Loss ratio explains a lot about this area's insurance market, here's how to read it. Loss ratio guide
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 59823? ▼
What affects homeowners insurance costs in Bonner, MT? ▼
Is homeowners insurance expensive in ZIP 59823 compared to the national average? ▼
What is the nonrenewal rate in ZIP 59823? ▼
How have premiums trended in ZIP 59823 over 5 years? ▼
How does ZIP 59823 compare to the Montana state average? ▼
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.