ZIP 29148 Insurance Data
Summerton, South Carolina · Clarendon County · 23 policies
Data Snapshot: ZIP 29148 (Summerton, SC)
ZIP 29148 (Summerton, SC) shows an average homeowners insurance premium of $1,460 per year as of 2022, based on U.S. Treasury FIO ZIP-level observations across approximately 23 reported policies. That is 18% below the national average of $1,776 per year, placing this ZIP in the 43th percentile nationally. Compared to the South Carolina state average of $1,765, this ZIP runs 17% below, reflecting neighborhood-level differences in catastrophe exposure, property age, and claims history.
The loss ratio for ZIP 29148 is 29.2%, meaning insurers retained a working margin after claims. Claim frequency — the share of policies with at least one claim — is 4.77%, and the average claim severity (amount paid per claim) is $8,927. Nonrenewal — insurers declining to extend coverage at policy expiration — occurs at 1.05% in this ZIP, a rise of 73.7% over the past five years; rising nonrenewal often signals insurer retreat from high-risk markets.
Across 5 years (2018–2022), premiums in ZIP 29148 have fallen by 5.1%, ranging from $1,460 to $1,538 with a five-year average of $1,506 — an annualized rate of -1.3% per year. 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 29148 Compares
Premium History
| Year | Avg Premium | YoY Change |
|---|---|---|
| 2018 | $1,537 | — |
| 2019 | $1,529 | -0.5% |
| 2020 | $1,538 | +0.6% |
| 2021 | $1,463 | -4.8% |
| 2022 | $1,460 | -0.3% |
5-Year Trend Summary
Similar ZIP Codes in South Carolina
ZIP codes with similar premium levels in South Carolina.
Insurance Guides
Related Data
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 29148? ▼
What affects homeowners insurance costs in Summerton, SC? ▼
Is homeowners insurance expensive in ZIP 29148 compared to the national average? ▼
What is the nonrenewal rate in ZIP 29148? ▼
How have premiums trended in ZIP 29148 over 5 years? ▼
How does ZIP 29148 compare to the South Carolina state average? ▼
Read our methodology — how this data is sourced, computed, and verified.