ZIP 98240 · Whatcom County

Custer, WA Homeowners Insurance

According to U.S. Treasury FIO 2022 filings, homeowners insurance in ZIP 98240, Custer, Washington averages $1,240/yr.

25.8%
Loss ratio
0.45%
Nonrenewal rate
#343 of 511
Washington rank
57
Policies

The verdict

According to U.S. Treasury FIO 2022 filings, Custer, WA (ZIP 98240) ranks #18,819 of 25,593 ZIPs by average premium ($1,240/yr) but #18,537 of 21,752 by nonrenewal (0.45%). Cost rank is not withdrawal rank.

$1,240
Avg premium (2022)
#18,819
of 25,593 on premium
#18,537
of 21,752 on nonrenewal
26th
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
58/100
98240 - Custer, WA

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 B
$1,240/yr
Avg premium, 74th cheapest nationally (Treasury FIO)
Market Stability A
0.00%
Nonrenewal rate -- insurers dropping coverage (Treasury FIO)
Disaster Risk F
91.0
County FEMA National Risk Index score
Community Resilience B+
78.7
County FEMA NRI community-resilience score

Where ZIP 98240's premium sits nationally

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

$1,240 Lower than most lower than 74% 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 98240. 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 98240; crosshairs: Washington averages

Lower premium / higher nonrenewalHigher on bothLower on bothHigher premium / lower nonrenewal$643.3$2071.3$3499.4$4927.4$6355.50.0%0.9%1.7%2.5%3.4%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 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 99218 · Spokane $1,224/yr · 0.44%
  • ZIP 98247 · Everson $1,233/yr · 0.54%
  • ZIP 98240 · Custer (this ZIP) $1,240/yr · 0.45%
  • 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%
Avg Premium (2022)
$1,240/yr
Below-median premium
+9.7% since 2018
Loss Ratio
25.8%
Below-median loss ratio
Claim Frequency
3.15%
Avg severity: $10,151
Nonrenewal Rate
0.45%
Below-median nonrenewal rate
-48.8% change

Data Snapshot: ZIP 98240 (Custer, WA)

U.S. Treasury FIO ZIP-level observations put the average homeowners insurance premium in ZIP 98240 (Custer, WA) at $1,240 per year for 2022 across approximately 57 reported policies. Nationally, that ranks ZIP 98240 in the 26th percentile, 30% below the U.S. average of $1,776 per year. Against Washington's average of $1,384, ZIP 98240 is 10% below, ranking #343 of 511 tracked ZIPs in Washington by premium. The closest-priced peer within Washington is Grandview (ZIP 98930) at $1,241, essentially matching this ZIP's rate.

At a loss ratio of 25.8%, 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 3.15%, and the average claim severity (amount paid per claim) is $10,151. Insurers decline to renew 0.45% of policies in ZIP 98240 at expiration, a drop of 48.8% over the past five years; a rising rate typically signals carriers retreating from higher-risk markets.

Premium data spanning 5 years shows ZIP 98240 costs have risen 9.7% since 2018, from a low of $1,130 to a high of $1,240, an annualized rate of +2.4% per year.

High-band NRI for ZIP 98240's county (Whatcom): score 91.0, rating Relatively Moderate, hazard Earthquake. That is #10 of 39 Washington counties and the 91st national percentile (30% above the 70.0 state mean). Social Vulnerability Index 21.5 · Community Resilience 78.7. Source: FEMA National Risk Index.

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 98240 Compares

vs National Average
$1,240 vs $1,776
30% below national avg
vs Washington Average
$1,240 vs $1,384
10% below state avg
National Percentile
26th percentile
Below median cost

Premium History

Average premium in ZIP 98240, 2018–2022

$1,100$1,150$1,200$1,250 20182019202020212022 $1,240
Average homeowners premium per year in ZIP 98240.
Year Avg Premium YoY Change
2018 $1,130 -
2019 $1,162 +2.8%
2020 $1,175 +1.1%
2021 $1,215 +3.4%
2022 $1,240 +2.1%

Multi-year FIO trend for ZIP 98240 (5 years)

5-Year Avg Premium
$1,185
Premium Range
$1,130 - $1,240
Annual Change Rate
+2.4% per year
Years of Data
5 (2018-2022)

Elevated FEMA NRI in Whatcom County

County National Risk Index joined to ZIP 98240 via FIPS 53073. Hazard and vulnerability context from FEMA, not a premium driver and not a quote.

County risk score
91.0
Relatively Moderate · 91st national percentile
In-state county rank
#10
of 39 Washington counties · state mean 70.0
Top mapped hazard
Earthquake
Expected annual loss $50,921,626

Social Vulnerability Index 21.5 · Community Resilience 78.7

County hazard ratings

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

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

Out-of-state ZIPs near ZIP 98240's premium and nonrenewal (high-NRI county)

Cross-state peers for ZIP 98240: nearest FIO ZIPs by premium and by nonrenewal, drawn outside Washington. County hazard context (Whatcom, NRI 91.0) is separate from these price peers.

Similar average premium

Nearest other-state ZIPs by average homeowners premium ($1,240/yr here).

Similar nonrenewal rate

Nearest other-state ZIPs by nonrenewal rate (0.45% 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 98240?
ZIP 98240 (Custer, WA) tracks close to the national middle for homeowners insurance costs: $1,240 per year as of 2022 (26th percentile, #343 of 511 ZIPs in Washington). Premiums have changed +9.7% over the past 5 years.
What affects homeowners insurance costs in Custer, WA?
Key cost drivers in ZIP 98240: a claims frequency of 3.15%, a loss ratio of 25.8%, and a nonrenewal rate of 0.45%, placing this ZIP in the 26th percentile nationally for cost.
Is homeowners insurance expensive in ZIP 98240 compared to the national average?
At $1,240/yr, ZIP 98240 runs 30% below the national average of $1,776/yr, the 26th percentile nationally.
What is the nonrenewal rate in ZIP 98240?
ZIP 98240 shows a nonrenewal rate of 0.45% in Washington, a drop of 48.8% over the past 5 years.
How have premiums trended in ZIP 98240 over 5 years?
Over the past 5 years, 2018 through 2022, the range in ZIP 98240 runs $1,130-$1,240 (5-year average $1,185). The annualized change rate is +2.4% per year.
How does ZIP 98240 compare to the Washington state average?
ZIP 98240 has an average premium of $1,240/yr compared to the Washington state average of $1,384/yr. This ZIP is 10% below the state average, ranking #343 of 511 tracked ZIPs in Washington by premium.
What is the FEMA National Risk Index score for ZIP 98240?
Whatcom County scores 91.0 on FEMA's National Risk Index (Relatively Moderate), 91st percentile nationally and #10 of 39 Washington counties. The index's top hazard label is Earthquake. Mapped hazard ratings include Wildfire Very Low, Flooding Relatively Moderate, Earthquake Relatively Moderate, Tornado Very Low. NRI is county hazard context, not a homeowners premium.

What to do with ZIP 98240

This ZIP's premiums run at the 26th 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.