ZIP 60527 · DuPage County

Willowbrook, IL Homeowners Insurance

Homeowners insurance market metrics for ZIP 60527, Willowbrook, Illinois.

143.2%
Loss ratio
1.05%
Nonrenewal rate
#29 of 1191
Illinois rank
731
Policies

The verdict

ZIP 60527 (Willowbrook, IL) homeowners insurance averages $2,572/yr, 90th percentile nationally, 45% above the U.S. norm.

$2,572
Avg premium (2022)
+45%
vs U.S. average
+10.8%
since 2018
90th
national percentile

According to U.S. Treasury Federal Insurance Office data. How we calculate the percentile and national comparison: methodology.

Avg Premium (2022)
$2,572/yr
+10.8% since 2018
Loss Ratio
143.2%
Claims paid vs premiums
Claim Frequency
9.34%
Avg severity: $39,411
Nonrenewal Rate
1.05%
+3.3% change

Data Snapshot: ZIP 60527 (Willowbrook, IL)

ZIP 60527 (Willowbrook, IL) shows an average homeowners insurance premium of $2,572 per year as of 2022, based on U.S. Treasury FIO ZIP-level observations across approximately 731 reported policies. The U.S. average sits at $1,776 per year, so this ZIP runs 45% above that mark and lands in the 90th national percentile. Against Illinois's average of $1,631, ZIP 60527 is 58% above, ranking #29 of 1191 tracked ZIPs in Illinois by premium. The closest-priced peer within Illinois is Chicago (ZIP 60612) at $2,561, essentially matching this ZIP's rate.

ZIP 60527 shows a 143.2% loss ratio, an indication that insurers paid out more in claims than they collected, a signal that premiums may rise or carriers may exit. Claim frequency, the share of policies with at least one claim, is 9.34%, and the average claim severity (amount paid per claim) is $39,411. Insurers decline to renew 1.05% of policies in ZIP 60527 at expiration, a rise of 3.3% over the past five years; a rising rate typically signals carriers retreating from higher-risk markets.

Across 5 years (2018–2022), premiums in ZIP 60527 have risen by 10.8%, ranging from $2,321 to $2,572 with a five-year average of $2,439, an annualized rate of +2.6% 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 60527 Compares

vs National Average
$2,572 vs $1,776
45% above national avg
vs Illinois Average
$2,572 vs $1,631
58% above state avg
National Percentile
90th percentile
More expensive than most ZIPs

Premium History

Average premium in ZIP 60527, 2018–2022

$2,300$2,400$2,500$2,600 20182019202020212022 $2,572
Average homeowners premium per year in ZIP 60527.
Year Avg Premium YoY Change
2018 $2,321 -
2019 $2,333 +0.5%
2020 $2,467 +5.7%
2021 $2,501 +1.4%
2022 $2,572 +2.9%

5-Year Trend Summary

5-Year Avg Premium
$2,439
Premium Range
$2,321 - $2,572
Annual Change Rate
+2.6% per year
Years of Data
5 (2018-2022)

What this means for ZIP 60527

This ZIP runs well above the U.S. average, shop coverage actively and budget for it.

  • Put ZIP 60527 side by side with nearby ZIPs to see where you'd pay less. Compare ZIPs
  • See how Illinois compares to other states on premiums and nonrenewal. Illinois overview
  • Loss ratio above 100% here signals rate pressure, read what that means for renewals. 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 60527?
ZIP 60527 (Willowbrook, IL) sits in the pricier end of the national market: homeowners insurance here averages $2,572 per year as of 2022, in the 90th percentile nationally, #29 of 1191 ZIPs in Illinois. Premiums have changed +10.8% over the past 5 years.
What affects homeowners insurance costs in Willowbrook, IL?
ZIP 60527 is running a loss ratio above 100% (143.2%), meaning insurers are paying out more in claims than they collect here, alongside a claims frequency of 9.34% and a nonrenewal rate of 1.05%.
Is homeowners insurance expensive in ZIP 60527 compared to the national average?
Nationally, ZIP 60527 lands in the 90th percentile: its $2,572/yr average is 45% above the U.S. figure of $1,776/yr.
What is the nonrenewal rate in ZIP 60527?
ZIP 60527 shows a nonrenewal rate of 1.05% in Illinois, a rise of 3.3% over the past 5 years.
How have premiums trended in ZIP 60527 over 5 years?
Over the past 5 years, 2018 through 2022, the range in ZIP 60527 runs $2,321-$2,572 (5-year average $2,439). The annualized change rate is +2.6% per year.
How does ZIP 60527 compare to the Illinois state average?
ZIP 60527 has an average premium of $2,572/yr compared to the Illinois state average of $1,631/yr. This ZIP is 58% above the state average, ranking #29 of 1191 tracked ZIPs in Illinois by premium.

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.