ZIP 98850 · Douglas County
Rock Island, WA Homeowners Insurance
According to U.S. Treasury FIO 2022 filings, homeowners insurance in ZIP 98850, Rock Island, Washington averages $1,219/yr.
- 8.5%
- Loss ratio
- 1.55%
- Nonrenewal rate
- #370 of 511
- Washington rank
- 26
- Policies
The verdict
ZIP 98850 (Rock Island, WA) is #19,264 of 25,593 for homeowners premium and #4,790 of 21,752 for nonrenewal, per 2022 FIO filings. The two ranks do not match.
- $1,219
- Avg premium (2022)
- #19,264
- of 25,593 on premium
- #4,790
- of 21,752 on nonrenewal
- 25th
- 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 98850's premium sits nationally
Average annual homeowners premium across 25,593 tracked ZIP codes, as of 2022
$1,219 Among the lowest lower than 75% 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 98850. Each other dot is a deterministic sample of ZIPs in Washington, 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 98850; crosshairs: Washington averages
Read the plotted ZIP values
- ZIP 98266 · Maple Falls $903/yr · 0.79%
- ZIP 99324 · College Place $1,032/yr · 0.65%
- ZIP 98660 · Vancouver $1,062/yr · 0.66%
- ZIP 98673 · Wishram $1,092/yr · 3.23%
- ZIP 98230 · Blaine $1,103/yr · 0.47%
- ZIP 98531 · Centralia $1,117/yr · 0.85%
- ZIP 98047 · Pacific $1,133/yr · 1.46%
- ZIP 98445 · Tacoma $1,148/yr · 1.00%
- ZIP 99320 · Benton City $1,158/yr · 1.26%
- ZIP 98270 · Marysville $1,175/yr · 0.53%
- ZIP 99004 · Cheney $1,188/yr · 1.04%
- ZIP 99348 · Prescott $1,202/yr · 1.18%
- ZIP 98226 · Bellingham $1,210/yr · 0.55%
- ZIP 99328 · Dayton $1,217/yr · 1.00%
- ZIP 98850 · Rock Island (this ZIP) $1,219/yr · 1.55%
- ZIP 99218 · Spokane $1,224/yr · 0.44%
- ZIP 98247 · Everson $1,233/yr · 0.54%
- ZIP 98930 · Grandview $1,241/yr · 1.01%
- ZIP 98520 · Aberdeen $1,247/yr · 0.79%
- ZIP 98340 · Hansville $1,257/yr · 0.26%
- ZIP 98532 · Chehalis $1,266/yr · 0.74%
- ZIP 98371 · Puyallup $1,275/yr · 0.70%
- ZIP 98620 · Goldendale $1,282/yr · 1.59%
- ZIP 98604 · Battle Ground $1,289/yr · 0.61%
- ZIP 98528 · Belfair $1,296/yr · 0.83%
- ZIP 98585 · Silver Creek $1,300/yr · 1.34%
- ZIP 98349 · Lakebay $1,309/yr · 0.64%
- ZIP 98178 · Seattle $1,320/yr · 0.92%
- ZIP 98327 · Dupont $1,331/yr · 0.63%
- ZIP 98365 · Port Ludlow $1,342/yr · 0.43%
- ZIP 99026 · Nine Mile Falls $1,351/yr · 0.98%
- ZIP 98542 · Ethel $1,359/yr · 1.65%
- ZIP 98023 · Federal Way $1,369/yr · 0.73%
- ZIP 98590 · Tokeland $1,381/yr · 0.66%
- ZIP 98342 · Indianola $1,401/yr · 0.19%
- ZIP 98908 · Yakima $1,424/yr · 0.74%
- ZIP 99122 · Davenport $1,439/yr · 1.00%
- ZIP 99185 · Wilbur $1,458/yr · 1.16%
- ZIP 98038 · Maple Valley $1,482/yr · 0.70%
- ZIP 98844 · Oroville $1,505/yr · 1.18%
- ZIP 98045 · North Bend $1,525/yr · 0.79%
- ZIP 98952 · White Swan $1,553/yr · 1.18%
- ZIP 99167 · Rice $1,581/yr · 0.63%
- ZIP 98938 · Outlook $1,627/yr · 0.47%
- ZIP 98122 · Seattle $1,699/yr · 0.59%
- ZIP 98843 · Orondo $1,758/yr · 1.25%
- ZIP 98199 · Seattle $1,848/yr · 0.42%
- ZIP 98024 · Fall City $1,956/yr · 0.39%
- ZIP 98110 · Bainbridge Island $2,217/yr · 0.40%
- ZIP 98039 · Medina $6,096/yr · 0.79%
Data Snapshot: ZIP 98850 (Rock Island, WA)
ZIP 98850 (Rock Island, WA) shows an average homeowners insurance premium of $1,219 per year as of 2022, based on U.S. Treasury FIO ZIP-level observations across approximately 26 reported policies. The U.S. average sits at $1,776 per year, so this ZIP runs 31% below that mark and lands in the 25th national percentile. The Washington statewide average is $1,384 per year; this ZIP sits 12% below that figure, ranking #370 of 511 tracked ZIPs in Washington by premium. The closest-priced peer within Washington is Tacoma (ZIP 98424) at $1,219, essentially matching this ZIP's rate.
The loss ratio for ZIP 98850 is 8.5%, meaning insurers retained a working margin after claims. 2.06% of policies in ZIP 98850 file at least one claim in a given year, and the average claim severity (amount paid per claim) is $5,042. Insurers decline to renew 1.55% of policies in ZIP 98850 at expiration; a rising rate typically signals carriers retreating from higher-risk markets.
Since 2018, premiums here have risen by 15.4% through 2022, ranging $1,057 to $1,244 with a 5-year average of $1,138, an annualized rate of +3.6% per year.
Douglas County carries a FEMA National Risk Index score of 74.1 (Relatively Low), 74th percentile nationally and #23 of 39 Washington counties - 6% above the state mean of 70.0. Dominant mapped hazard: Cold Wave. Companion scores: Social Vulnerability Index 62.5 · Community Resilience 19.7. This is hazard context from FEMA, not a premium formula.
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 98850 Compares
Premium History
Average premium in ZIP 98850, 2018–2022
| Year | Avg Premium | YoY Change |
|---|---|---|
| 2018 | $1,057 | - |
| 2019 | $1,062 | +0.5% |
| 2020 | $1,110 | +4.6% |
| 2021 | $1,244 | +12.1% |
| 2022 | $1,219 | -2.0% |
Filing-window snapshot: ZIP 98850, 2018-2022
Similar ZIP Codes in Washington
A look at Washington ZIP codes with comparable premium levels.
One of 510 ZIP codes with premium data in Washington, 9 are shown here.
Elevated FEMA NRI in Douglas County
County National Risk Index joined to ZIP 98850 via FIPS 53017. Hazard and vulnerability context from FEMA, not a premium driver and not a quote.
Social Vulnerability Index 62.5 · Community Resilience 19.7
County hazard ratings
- Wildfire
- Relatively Moderate
- Flooding
- Relatively Moderate
- Earthquake
- Relatively Low
- Tornado
- Very Low
- Hail
- Relatively Low
- Winter weather
- Relatively Low
Source: FEMA National Risk Index · state rollup: Washington NRI context · top counties by NRI score.
Nationwide insurance peers outside Washington for ZIP 98850
Cross-state peers for ZIP 98850: nearest FIO ZIPs by premium and by nonrenewal, drawn outside Washington. County hazard context (Douglas, NRI 74.1) is separate from these price peers.
Similar average premium
Nearest other-state ZIPs by average homeowners premium ($1,219/yr here).
Similar nonrenewal rate
Nearest other-state ZIPs by nonrenewal rate (1.55% here).
Background guides for ZIP 98850
Compare, statewide view, and rankings from ZIP 98850
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 98850? ▼
What affects homeowners insurance costs in Rock Island, WA? ▼
Is homeowners insurance expensive in ZIP 98850 compared to the national average? ▼
What is the nonrenewal rate in ZIP 98850? ▼
How have premiums trended in ZIP 98850 over 5 years? ▼
How does ZIP 98850 compare to the Washington state average? ▼
What is the FEMA National Risk Index score for ZIP 98850? ▼
What to do with ZIP 98850
This ZIP's premiums run at the 25th national percentile, but a single number is not a quote.
- See how Rock Island, WA compares to every other ZIP in Washington. Washington 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.