ZIP 02748 · Bristol County

South Dartmouth, MA Homeowners Insurance

Homeowners insurance market metrics for ZIP 02748, South Dartmouth, Massachusetts.

30.2%
Loss ratio
0.70%
Nonrenewal rate
#56 of 500
Massachusetts rank
196
Policies

The verdict

At $3,209/yr, South Dartmouth, MA (ZIP 02748) sits in the 96th percentile nationally for homeowners insurance costs, 81% above the U.S. average.

$3,209
Avg premium (2022)
+81%
vs U.S. average
+4.3%
since 2018
96th
national percentile

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

Avg Premium (2022)
$3,209/yr
+4.3% since 2018
Loss Ratio
30.2%
Claims paid vs premiums
Claim Frequency
2.56%
Avg severity: $37,800
Nonrenewal Rate
0.70%
-42.7% change

Data Snapshot: ZIP 02748 (South Dartmouth, MA)

ZIP 02748 (South Dartmouth, MA) shows an average homeowners insurance premium of $3,209 per year as of 2022, based on U.S. Treasury FIO ZIP-level observations across approximately 196 reported policies. Nationally, that ranks ZIP 02748 in the 96th percentile, 81% above the U.S. average of $1,776 per year. The Massachusetts statewide average is $2,294 per year; this ZIP sits 40% above that figure, ranking #56 of 500 tracked ZIPs in Massachusetts by premium. The closest-priced peer within Massachusetts is Pocasset (ZIP 02559) at $3,216, essentially matching this ZIP's rate.

The loss ratio for ZIP 02748 is 30.2%, meaning insurers retained a working margin after claims. Claim frequency, the share of policies with at least one claim, is 2.56%, and the average claim severity (amount paid per claim) is $37,800. 0.70% of ZIP 02748 policies go unrenewed at expiration, a drop of 42.7% over the past five years, a pattern that tends to precede broader insurer pullback in stressed markets.

Over the 2018–2022 window, ZIP 02748 premiums risen 4.3%, spanning $3,078 to $3,254 (five-year average: $3,172), an annualized rate of +1.1% 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 02748 Compares

vs National Average
$3,209 vs $1,776
81% above national avg
vs Massachusetts Average
$3,209 vs $2,294
40% above state avg
National Percentile
96th percentile
More expensive than most ZIPs

Premium History

Average premium in ZIP 02748, 2018–2022

$3,050$3,100$3,150$3,200$3,250$3,300 20182019202020212022 $3,209
Average homeowners premium per year in ZIP 02748.
Year Avg Premium YoY Change
2018 $3,078 -
2019 $3,168 +2.9%
2020 $3,150 -0.6%
2021 $3,254 +3.3%
2022 $3,209 -1.4%

5-Year Trend Summary

5-Year Avg Premium
$3,172
Premium Range
$3,078 - $3,254
Annual Change Rate
+1.1% per year
Years of Data
5 (2018-2022)

What this means for ZIP 02748

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

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 02748?
At the 96th percentile nationally, #56 of 500 ZIPs in Massachusetts, ZIP 02748 (South Dartmouth, MA) ranks among the pricier markets for homeowners insurance, averaging $3,209 per year as of 2022. Premiums have changed +4.3% over the past 5 years.
What affects homeowners insurance costs in South Dartmouth, MA?
Key cost drivers in ZIP 02748: a claims frequency of 2.56%, a loss ratio of 30.2%, and a nonrenewal rate of 0.70%, placing this ZIP in the 96th percentile nationally for cost.
Is homeowners insurance expensive in ZIP 02748 compared to the national average?
Nationally, ZIP 02748 lands in the 96th percentile: its $3,209/yr average is 81% above the U.S. figure of $1,776/yr.
What is the nonrenewal rate in ZIP 02748?
ZIP 02748 shows a nonrenewal rate of 0.70% in Massachusetts, a drop of 42.7% over the past 5 years.
How have premiums trended in ZIP 02748 over 5 years?
ZIP 02748 premiums spanned $3,078 to $3,254 across the 2018-2022 window, a 5-year average of $3,172. The annualized change rate is +1.1% per year.
How does ZIP 02748 compare to the Massachusetts state average?
ZIP 02748 has an average premium of $3,209/yr compared to the Massachusetts state average of $2,294/yr. This ZIP is 40% above the state average, ranking #56 of 500 tracked ZIPs in Massachusetts 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.