ZIP 92377 · San Bernardino County

Rialto, CA Homeowners Insurance

Homeowners insurance market metrics for ZIP 92377, Rialto, California.

85.1%
Loss ratio
2.04%
Nonrenewal rate
#881 of 1545
California rank
756
Policies

The verdict

Rialto, CA (ZIP 92377) averages $1,479/yr for homeowners insurance, 17% below the U.S. average, placing it in the 45th percentile nationally.

$1,479
Avg premium (2022)
-17%
vs U.S. average
+13.3%
since 2018
45th
national percentile

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

Avg Premium (2022)
$1,479/yr
+13.3% since 2018
Loss Ratio
85.1%
Claims paid vs premiums
Claim Frequency
7.43%
Avg severity: $16,933
Nonrenewal Rate
2.04%
+145.8% change

Data Snapshot: ZIP 92377 (Rialto, CA)

For 2022, the average cost of homeowners insurance in ZIP 92377 (Rialto, CA) runs $1,479 per year, based on U.S. Treasury FIO's ZIP-level tracking across approximately 756 reported policies. Nationally, that ranks ZIP 92377 in the 45th percentile, 17% below the U.S. average of $1,776 per year. Compared to the California state average of $1,864, this ZIP runs 21% below, ranking #881 of 1545 tracked ZIPs in California by premium. The closest-priced peer within California is Fullerton (ZIP 92831) at $1,478, essentially matching this ZIP's rate.

ZIP 92377 shows a 85.1% loss ratio, an indication that insurers are operating on thin margins here. 7.43% of policies in ZIP 92377 file at least one claim in a given year, and the average claim severity (amount paid per claim) is $16,933. Insurers decline to renew 2.04% of policies in ZIP 92377 at expiration, a rise of 145.8% over the past five years; a rising rate typically signals carriers retreating from higher-risk markets.

Since 2018, premiums here have risen by 13.3% through 2022, ranging $1,305 to $1,479 with a 5-year average of $1,412, an annualized rate of +3.2% 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 92377 Compares

vs National Average
$1,479 vs $1,776
17% below national avg
vs California Average
$1,479 vs $1,864
21% below state avg
National Percentile
45th percentile
Below median cost

Premium History

Average premium in ZIP 92377, 2018–2022

$1,250$1,300$1,350$1,400$1,450$1,500 20182019202020212022 $1,479
Average homeowners premium per year in ZIP 92377.
Year Avg Premium YoY Change
2018 $1,305 -
2019 $1,387 +6.3%
2020 $1,426 +2.8%
2021 $1,463 +2.6%
2022 $1,479 +1.0%

5-Year Trend Summary

5-Year Avg Premium
$1,412
Premium Range
$1,305 - $1,479
Annual Change Rate
+3.2% per year
Years of Data
5 (2018-2022)

What this means for ZIP 92377

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

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 92377?
Homeowners insurance in ZIP 92377 (Rialto, CA) averages $1,479 per year as of 2022, close to the national median at the 45th percentile, #881 of 1545 ZIPs in California. Premiums have changed +13.3% over the past 5 years.
What affects homeowners insurance costs in Rialto, CA?
Key cost drivers in ZIP 92377: a claims frequency of 7.43%, a loss ratio of 85.1%, and a nonrenewal rate of 2.04%, placing this ZIP in the 45th percentile nationally for cost.
Is homeowners insurance expensive in ZIP 92377 compared to the national average?
ZIP 92377 premiums of $1,479/yr are 17% below the national average of $1,776/yr. This ZIP is in the 45th percentile nationally.
What is the nonrenewal rate in ZIP 92377?
ZIP 92377 shows a nonrenewal rate of 2.04% in California, a rise of 145.8% over the past 5 years.
How have premiums trended in ZIP 92377 over 5 years?
ZIP 92377 premiums spanned $1,305 to $1,479 across the 2018-2022 window, a 5-year average of $1,412. The annualized change rate is +3.2% per year.
How does ZIP 92377 compare to the California state average?
ZIP 92377 has an average premium of $1,479/yr compared to the California state average of $1,864/yr. This ZIP is 21% below the state average, ranking #881 of 1545 tracked ZIPs in California 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.