Washington Homeowners Insurance

U.S. Treasury FIO data for 511 ZIP codes in Washington (WA).

Homeowners in Washington pay an average of $1,384 per year for home insurance — 22% below the national average of $1,776. That ranks Washington as the 35th most expensive state out of 51 for homeowners insurance. Between 2018 and 2022, premiums rose by 7.9%; nonrenewal rates climbed by 48.6% over the same period.

On five-year premium growth (2018–2022), Washington ranks 20th out of 51 states. Its nonrenewal rate (0.96%) ranks 28th out of 50 — nonrenewal is an early warning indicator of insurer retreat, often tied to disaster risk.

Source: U.S. Department of the Treasury, Federal Insurance Office — "Analyses of U.S. Homeowners Insurance Markets, 2018–2022." Premium values are five-year averages across all ZIP-level observations. See methodology for caveats.

Avg Premium
$1,384/yr
National avg: $1,776 (-22% below)
Premium Change
+7.9%
2018-2022 change
Avg Loss Ratio
64.9%
Claims paid vs premiums earned
Nonrenewal Rate
0.96%
+48.6% change

Data Snapshot: Washington Homeowners Insurance

Washington homeowners paid an average of $1,384 per year for home insurance based on U.S. Treasury FIO data covering 511 ZIP codes across the state. That is 22% below the national average of $1,776 per year reported by the Federal Insurance Office. Washington ranks 35th most expensive out of 51 states and territories on annual premium, with ZIP-level observations ranging from $903 in 98266 to $6,096 in 98039.

Between 2018 and 2022, average premiums rose by 7.9% in Washington, placing the state 20th nationally on five-year premium growth. The state-level loss ratio averaged 64.9%, meaning insurers retained a healthy margin after claims, typical of stable markets. Nonrenewal rates — the share of policies insurers decline to extend at expiration — averaged 0.96%, a climb of 48.6% over the study period (ranking 28th out of 50 states).

Within Washington, premium dispersion across ZIP codes is substantial: the most expensive ZIP (98039 in Medina) charges 575% more than the least expensive (98266 in Maple Falls), reflecting local differences in catastrophe exposure, construction costs, and claims history. The FIO dataset aggregates voluntary reporting from the 40 largest homeowners insurers covering roughly 80% of the U.S. market, so ZIP-level figures represent market averages rather than individual quotes; actual premiums vary with dwelling value, deductible, coverage limits, and insurer-specific underwriting. This page is for educational research only and is not insurance advice — homeowners should obtain quotes from multiple licensed carriers or an independent agent before purchasing or renewing coverage.

Loss Ratio Reading: Washington

0%150%65%

Washington statewide — FIO 2018-2022 average: 65% (Healthy) — standard operating range, sustainable for long-run pricing.

ZIP Codes Tracked

511

Reporting Period

2018-2022

Source

U.S. Treasury FIO

Premium Trends (2018-2022)

Year Avg Premium Median Premium
2018 $1,282 $1,213
2019 $1,325 (+3.3%) $1,255
2020 $1,358 (+2.5%) $1,288
2021 $1,394 (+2.7%) $1,317
2022 $1,384 (-0.7%) $1,304

Average Premium by Year

$1,282
2018
$1,325
2019
$1,358
2020
$1,394
2021
$1,384
2022

All ZIP Codes in Washington

511 ZIP codes sorted by premium (highest first). Click column headers to sort.

ZIP City Premium
98039 Medina $6,096
98222 Blakely Island $3,541
98004 Bellevue $3,002
98040 Mercer Island $2,969
98243 Deer Harbor $2,928
98112 Seattle $2,867
98280 Orcas $2,738
98286 Shaw Island $2,633
98050 Preston $2,631
98102 Seattle $2,366
98110 Bainbridge Island $2,217
98250 Friday Harbor $2,162
98077 Woodinville $2,159
98245 Eastsound $2,096
98005 Bellevue $2,091
98109 Seattle $2,079
98105 Seattle $2,076
98075 Sammamish $2,013
98833 Mazama $2,003
98119 Seattle $1,965
98024 Fall City $1,956
98027 Issaquah $1,927
98333 Fox Island $1,927
98922 Cle Elum $1,924
98261 Lopez Island $1,907
98068 Snoqualmie Pass $1,889
98053 Redmond $1,883
98051 Ravensdale $1,861
98070 Vashon $1,861
98006 Bellevue $1,854
98199 Seattle $1,848
98072 Woodinville $1,841
98033 Kirkland $1,839
98403 Tacoma $1,831
98834 Methow $1,816
98074 Sammamish $1,813
98816 Chelan $1,799
98862 Winthrop $1,776
98925 Easton $1,766
98177 Seattle $1,760
98843 Orondo $1,758
98335 Gig Harbor $1,745
99143 Lacrosse $1,744
98814 Carlton $1,743
99341 Lind $1,737
98020 Edmonds $1,730
98014 Carnation $1,728
98279 Olga $1,722
98394 Vaughn $1,708
98249 Freeland $1,705

Frequently Asked Questions

What is the average homeowners insurance cost in Washington?
The average homeowners insurance premium in Washington is $1,384 per year, based on U.S. Treasury FIO data covering 511 ZIP codes. This is 22% below the national average of $1,776.
How have insurance premiums changed in Washington?
Washington homeowners insurance premiums changed by +7.9% between 2018 and 2022. The average loss ratio is 64.9%, meaning insurers pay out that percentage of earned premiums in claims.
Which ZIP code has the most expensive insurance in Washington?
The most expensive ZIP code for homeowners insurance in Washington is 98039, with an average premium of $6,096/yr. The most affordable is 98266 at $903/yr.
What is the nonrenewal rate for Washington homeowners insurance?
The average nonrenewal rate in Washington is 0.96%. This rate has changed by +48.6% from 2018 to 2022. Nonrenewals occur when an insurer declines to renew an existing policy at expiration. ZIP 98602 has the highest nonrenewal rate in the state at 8.70%.
What is a loss ratio and what does Washington's mean?
A loss ratio measures how much an insurer pays out in claims compared to premiums collected. Washington's average loss ratio is 64.9%. Ratios above 100% indicate insurers are paying more in claims than they collect, which often leads to premium increases.
How often do homeowners file insurance claims in Washington?
The average claim frequency in Washington is 3.64%, meaning that percentage of policies result in a claim each year. The average claim severity (cost per claim) is $24,941. Higher claim frequency and severity typically correlate with higher premiums.

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

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainInsure Editorial

Verify with HUD →  ·  Verify with NOAA →  ·  Verify with FEMA →