ZIP 06851 Insurance Data
Norwalk, Connecticut · Fairfield County · 1,350 policies
Data Snapshot: ZIP 06851 (Norwalk, CT)
ZIP 06851 (Norwalk, CT) shows an average homeowners insurance premium of $2,106 per year as of 2022, based on U.S. Treasury FIO ZIP-level observations across approximately 1,350 reported policies. That is 19% above the national average of $1,776 per year, placing this ZIP in the 79th percentile nationally. Compared to the Connecticut state average of $2,258, this ZIP runs 7% below, reflecting neighborhood-level differences in catastrophe exposure, property age, and claims history.
The loss ratio for ZIP 06851 is 20.2%, meaning insurers retained a working margin after claims. Claim frequency — the share of policies with at least one claim — is 3.64%, and the average claim severity (amount paid per claim) is $11,687. Nonrenewal — insurers declining to extend coverage at policy expiration — occurs at 0.68% in this ZIP, a drop of 1.6% over the past five years; rising nonrenewal often signals insurer retreat from high-risk markets.
Across 5 years (2018–2022), premiums in ZIP 06851 have fallen by 1.5%, ranging from $2,106 to $2,144 with a five-year average of $2,125 — an annualized rate of -0.4% 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 06851 Compares
Premium History
| Year | Avg Premium | YoY Change |
|---|---|---|
| 2018 | $2,138 | — |
| 2019 | $2,124 | -0.7% |
| 2020 | $2,144 | +0.9% |
| 2021 | $2,114 | -1.4% |
| 2022 | $2,106 | -0.4% |
5-Year Trend Summary
Similar ZIP Codes in Connecticut
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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 06851? ▼
What affects homeowners insurance costs in Norwalk, CT? ▼
Is homeowners insurance expensive in ZIP 06851 compared to the national average? ▼
What is the nonrenewal rate in ZIP 06851? ▼
How have premiums trended in ZIP 06851 over 5 years? ▼
How does ZIP 06851 compare to the Connecticut state average? ▼
Read our methodology — how this data is sourced, computed, and verified.