ZIP 19803 · New Castle County

Wilmington, DE Homeowners Insurance

Homeowners insurance market metrics for ZIP 19803, Wilmington, Delaware.

19.9%
Loss ratio
0.59%
Nonrenewal rate
#9 of 57
Delaware rank
654
Policies

The verdict

Homeowners insurance in Wilmington, DE (ZIP 19803) runs $1,366/yr on average: the 36th percentile nationally and 23% below the U.S. average.

$1,366
Avg premium (2022)
-23%
vs U.S. average
+9.3%
since 2018
36th
national percentile

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

Avg Premium (2022)
$1,366/yr
+9.3% since 2018
Loss Ratio
19.9%
Claims paid vs premiums
Claim Frequency
3.31%
Avg severity: $8,221
Nonrenewal Rate
0.59%
-9.0% change

Data Snapshot: ZIP 19803 (Wilmington, DE)

U.S. Treasury FIO ZIP-level observations put the average homeowners insurance premium in ZIP 19803 (Wilmington, DE) at $1,366 per year for 2022 across approximately 654 reported policies. That is 23% below the national average of $1,776 per year, placing this ZIP in the 36th percentile nationally. Compared to the Delaware state average of $1,252, this ZIP runs 9% above, ranking #9 of 57 tracked ZIPs in Delaware by premium. The closest-priced peer within Delaware is Ocean View (ZIP 19970) at $1,384, essentially matching this ZIP's rate.

The loss ratio for ZIP 19803 is 19.9%, meaning insurers retained a working margin after claims. Claim frequency, the share of policies with at least one claim, is 3.31%, and the average claim severity (amount paid per claim) is $8,221. 0.59% of ZIP 19803 policies go unrenewed at expiration, a drop of 9.0% over the past five years, a pattern that tends to precede broader insurer pullback in stressed markets.

Since 2018, premiums here have risen by 9.3% through 2022, ranging $1,250 to $1,366 with a 5-year average of $1,311, an annualized rate of +2.2% 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 19803 Compares

vs National Average
$1,366 vs $1,776
23% below national avg
vs Delaware Average
$1,366 vs $1,252
9% above state avg
National Percentile
36th percentile
Below median cost

Premium History

Average premium in ZIP 19803, 2018–2022

$1,200$1,250$1,300$1,350$1,400 20182019202020212022 $1,366
Average homeowners premium per year in ZIP 19803.
Year Avg Premium YoY Change
2018 $1,250 -
2019 $1,314 +5.1%
2020 $1,314 +0.0%
2021 $1,310 -0.3%
2022 $1,366 +4.3%

5-Year Trend Summary

5-Year Avg Premium
$1,311
Premium Range
$1,250 - $1,366
Annual Change Rate
+2.2% per year
Years of Data
5 (2018-2022)

What this means for ZIP 19803

Use these averages as a benchmark, then get real quotes before you commit.

  • Compare ZIP 19803 against nearby ZIPs to spot where rates run lower. Compare ZIPs
  • See how Delaware compares to other states on premiums and nonrenewal. Delaware 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 19803?
Homeowners insurance in ZIP 19803 (Wilmington, DE) averages $1,366 per year as of 2022, close to the national median at the 36th percentile, #9 of 57 ZIPs in Delaware. Premiums have changed +9.3% over the past 5 years.
What affects homeowners insurance costs in Wilmington, DE?
In ZIP 19803, insurers report a 19.9% loss ratio, a 3.31% claims frequency, and a 0.59% nonrenewal rate, the 36th national percentile for cost.
Is homeowners insurance expensive in ZIP 19803 compared to the national average?
Nationally, ZIP 19803 lands in the 36th percentile: its $1,366/yr average is 23% below the U.S. figure of $1,776/yr.
What is the nonrenewal rate in ZIP 19803?
The nonrenewal rate in ZIP 19803 is 0.59%, a drop of 9.0% over the past 5 years in Delaware.
How have premiums trended in ZIP 19803 over 5 years?
Over 5 years (2018-2022), premiums in ZIP 19803 have ranged from $1,250 to $1,366, with a 5-year average of $1,311. The annualized change rate is +2.2% per year.
How does ZIP 19803 compare to the Delaware state average?
ZIP 19803 runs 9% above the Delaware state average ($1,252/yr vs this ZIP's $1,366/yr), ranking #9 of 57 tracked ZIPs in Delaware 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.