ZIP 70342 · St. Mary County
Berwick, LA Homeowners Insurance
According to U.S. Treasury FIO 2022 filings, homeowners insurance in ZIP 70342, Berwick, Louisiana averages $3,817/yr.
- 12.8%
- Loss ratio
- 9.35%
- Nonrenewal rate
- #20 of 337
- Louisiana rank
- 258
- Policies
The verdict
Treasury FIO 2022: Berwick, LA sits #637 nationally on average premium ($3,817) versus #61 on nonrenewal rate (9.35%).
- $3,817
- Avg premium (2022)
- #637
- of 25,593 on premium
- #61
- of 21,752 on nonrenewal
- 98th
- national percentile
Premium rank counts ZIPs with a reported average premium, highest first. Nonrenewal rank counts ZIPs with a reported nonrenewal rate, highest first. The two boards are different extracts.
According to U.S. Treasury Federal Insurance Office data. How we calculate the percentile and national comparison: methodology.
Insurance Livability Score
PlainInsure's own composite of Treasury FIO premium/market data and FEMA National Risk Index hazard data, each dimension percentile-ranked against the full national corpus. Not an official government score, and not a substitute for an actual insurance quote.
Where ZIP 70342's premium sits nationally
Average annual homeowners premium across 25,593 tracked ZIP codes, as of 2022
$3,817 Higher than most more expensive than 98% of 25,593 ZIP codes
tracked ZIP codes, bucketed by value
Each bar is a $0.25K-wide band; taller bars hold more ZIP codes. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source U.S. Treasury Federal Insurance Office · 2022
The local market map
Premium and nonrenewal do not always move together
The highlighted dot is ZIP 70342. Each other dot is a deterministic sample of ZIPs in Louisiana, spread across the premium range. Crosshairs mark the published state averages, so this is a comparison of two reported measures, not a quote or a forecast.
State ZIP peer map
Highlighted: ZIP 70342; crosshairs: Louisiana averages
Read the plotted ZIP values
- ZIP 71108 · Shreveport $1,559/yr · 1.58%
- ZIP 71067 · Princeton $1,645/yr · 0.22%
- ZIP 71023 · Doyline $1,695/yr · 1.46%
- ZIP 71045 · Jamestown $1,725/yr · 2.08%
- ZIP 71037 · Haughton $1,762/yr · 0.65%
- ZIP 71417 · Colfax $1,778/yr · 0.69%
- ZIP 71070 · Saline $1,790/yr · 1.05%
- ZIP 71263 · Oak Grove $1,819/yr · 0.39%
- ZIP 71423 · Dry Prong $1,838/yr · 0.36%
- ZIP 71107 · Shreveport $1,867/yr · 1.05%
- ZIP 71234 · Downsville $1,913/yr · 0.41%
- ZIP 71111 · Bossier City $1,931/yr · 0.72%
- ZIP 71362 · Plaucheville $1,965/yr · 0.43%
- ZIP 71051 · Elm Grove $2,012/yr · 1.28%
- ZIP 71334 · Ferriday $2,035/yr · 0.46%
- ZIP 71226 · Chatham $2,051/yr · 0.31%
- ZIP 71291 · West Monroe $2,102/yr · 0.73%
- ZIP 71456 · Natchez $2,130/yr · 1.36%
- ZIP 70501 · Lafayette $2,184/yr · 1.97%
- ZIP 71322 · Bunkie $2,244/yr · 0.85%
- ZIP 70520 · Carencro $2,289/yr · 3.39%
- ZIP 70802 · Baton Rouge $2,331/yr · 1.82%
- ZIP 70818 · Baton Rouge $2,369/yr · 0.59%
- ZIP 70552 · Loreauville $2,423/yr · 0.76%
- ZIP 70518 · Broussard $2,448/yr · 3.72%
- ZIP 70427 · Bogalusa $2,464/yr · 0.81%
- ZIP 70749 · Jarreau $2,480/yr · 2.02%
- ZIP 70757 · Maringouin $2,505/yr · 0.33%
- ZIP 70528 · Delcambre $2,535/yr · 1.44%
- ZIP 70346 · Donaldsonville $2,575/yr · 0.45%
- ZIP 70820 · Baton Rouge $2,591/yr · 1.30%
- ZIP 70372 · Labadieville $2,627/yr · 1.62%
- ZIP 70533 · Erath $2,643/yr · 4.67%
- ZIP 70446 · Loranger $2,679/yr · 0.57%
- ZIP 70084 · Reserve $2,755/yr · 1.38%
- ZIP 70508 · Lafayette $2,798/yr · 3.45%
- ZIP 70062 · Kenner $2,854/yr · 4.87%
- ZIP 70549 · Lake Arthur $2,902/yr · 1.59%
- ZIP 70460 · Slidell $2,977/yr · 4.45%
- ZIP 70435 · Covington $3,034/yr · 1.75%
- ZIP 70085 · Saint Bernard $3,129/yr · 2.41%
- ZIP 70437 · Folsom $3,197/yr · 1.20%
- ZIP 70461 · Slidell $3,258/yr · 4.39%
- ZIP 70448 · Mandeville $3,370/yr · 7.90%
- ZIP 70360 · Houma $3,527/yr · 2.05%
- ZIP 70122 · New Orleans $3,787/yr · 7.72%
- ZIP 70342 · Berwick (this ZIP) $3,817/yr · 9.35%
- ZIP 70344 · Chauvin $4,032/yr · 0.38%
- ZIP 70002 · Metairie $4,947/yr · 5.68%
- ZIP 70130 · New Orleans $8,306/yr · 8.45%
Data Snapshot: ZIP 70342 (Berwick, LA)
ZIP 70342 (Berwick, LA) shows an average homeowners insurance premium of $3,817 per year as of 2022, based on U.S. Treasury FIO ZIP-level observations across approximately 258 reported policies. That is 115% above the national average of $1,776 per year, placing this ZIP in the 98th percentile nationally. Louisiana homeowners pay $2,539 per year on average; this ZIP diverges by 50% (above), ranking #20 of 337 tracked ZIPs in Louisiana by premium. The closest-priced peer within Louisiana is Destrehan (ZIP 70047) at $3,791, essentially matching this ZIP's rate.
ZIP 70342 shows a 12.8% loss ratio, an indication that insurers retained a working margin after claims. 1.92% of policies in ZIP 70342 file at least one claim in a given year, and the average claim severity (amount paid per claim) is $25,399. Insurers decline to renew 9.35% of policies in ZIP 70342 at expiration; a rising rate typically signals carriers retreating from higher-risk markets.
Over the 2018–2022 window, ZIP 70342 premiums risen 4.9%, spanning $3,546 to $3,817 (five-year average: $3,697), an annualized rate of +1.2% per year.
High-band NRI for ZIP 70342's county (St. Mary): score 88.9, rating Relatively Moderate, hazard Hurricane. That is #14 of 64 Louisiana counties and the 89th national percentile (43% above the 62.4 state mean). Social Vulnerability Index 75.6 · Community Resilience 88.2. Source: FEMA National Risk Index.
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 70342 Compares
Premium History
Average premium in ZIP 70342, 2018–2022
| Year | Avg Premium | YoY Change |
|---|---|---|
| 2018 | $3,639 | - |
| 2019 | $3,797 | +4.4% |
| 2020 | $3,546 | -6.6% |
| 2021 | $3,687 | +4.0% |
| 2022 | $3,817 | +3.5% |
Multi-year FIO trend for ZIP 70342 (5 years)
Similar ZIP Codes in Louisiana
A look at Louisiana ZIP codes with comparable premium levels.
One of 336 ZIP codes with premium data in Louisiana, 9 are shown here.
Elevated FEMA NRI in St. Mary County
County National Risk Index joined to ZIP 70342 via FIPS 22101. Hazard and vulnerability context from FEMA, not a premium driver and not a quote.
Social Vulnerability Index 75.6 · Community Resilience 88.2
County hazard ratings
- Wildfire
- Very Low
- Flooding
- Relatively Low
- Earthquake
- Very Low
- Hurricane
- Relatively High
- Tornado
- Relatively Moderate
- Hail
- Relatively Low
- Winter weather
- Relatively Low
Source: FEMA National Risk Index · state rollup: Louisiana NRI context · top counties by NRI score.
Out-of-state ZIPs near ZIP 70342's premium and nonrenewal (high-NRI county)
ZIP 70342's county NRI is 88.9 (Relatively Moderate). Peer ZIPs below are other-state only so the neighborhoods are not Louisiana containment.
Similar average premium
Nearest other-state ZIPs by average homeowners premium ($3,817/yr here).
Similar nonrenewal rate
Nearest other-state ZIPs by nonrenewal rate (9.35% here).
Insurance guides tied to ZIP 70342's stress signals
Put this high-cost ZIP in context
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
Frequently Asked Questions
How much is homeowners insurance in ZIP 70342? ▼
What affects homeowners insurance costs in Berwick, LA? ▼
Is homeowners insurance expensive in ZIP 70342 compared to the national average? ▼
What is the nonrenewal rate in ZIP 70342? ▼
How have premiums trended in ZIP 70342 over 5 years? ▼
How does ZIP 70342 compare to the Louisiana state average? ▼
What is the FEMA National Risk Index score for ZIP 70342? ▼
What to do with ZIP 70342
This ZIP's premiums run at the 98th national percentile, but a single number is not a quote.
- See how Berwick, LA compares to every other ZIP in Louisiana. Louisiana overview
- Check the ZIPs ranked highest and lowest nationwide before assuming this one is typical. View rankings
- Look up a different ZIP code to compare rates directly. Search ZIP codes
These figures are Treasury FIO aggregates for this ZIP, not a personal insurance quote.
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.