ZIP 83237 · Franklin County

Franklin, ID Homeowners Insurance

According to U.S. Treasury FIO 2022 filings, homeowners insurance in ZIP 83237, Franklin, Idaho averages $1,324/yr.

60.3%
Loss ratio
1.53%
Nonrenewal rate
#55 of 210
Idaho rank
19
Policies

The verdict

According to U.S. Treasury FIO 2022 filings, Franklin, ID (ZIP 83237) ranks #17,101 of 25,593 ZIPs by average premium ($1,324/yr) but #4,892 of 21,752 by nonrenewal (1.53%). Cost rank is not withdrawal rank.

$1,324
Avg premium (2022)
#17,101
of 25,593 on premium
#4,892
of 21,752 on nonrenewal
33rd
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

C
PlainInsure Livability Score
57/100
83237 - Franklin, ID

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.

Affordability B-
$1,324/yr
Avg premium, 67th cheapest nationally (Treasury FIO)
Market Stability F
0.02%
Nonrenewal rate -- insurers dropping coverage (Treasury FIO)
Disaster Risk A+
7.6
County FEMA National Risk Index score
Community Resilience F
22.9
County FEMA NRI community-resilience score

Where ZIP 83237's premium sits nationally

Average annual homeowners premium across 25,593 tracked ZIP codes, as of 2022

$1,324 Lower than most lower than 67% 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 83237. Each other dot is a deterministic sample of ZIPs in Idaho, 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 83237; crosshairs: Idaho averages

Lower premium / higher nonrenewalHigher on bothLower on bothHigher premium / lower nonrenewal$620.5$2024.8$3429.2$4833.6$6237.90.1%1.3%2.6%3.8%5.1%Average annual premiumNonrenewal rate
Source: U.S. Treasury FIO 2022 ZIP-level homeowners insurance filings. The matrix samples 50 ZIPs across the state premium distribution and retains this ZIP.
Read the plotted ZIP values
  • ZIP 83705 · Boise $876/yr · 0.75%
  • ZIP 83704 · Boise $908/yr · 0.45%
  • ZIP 83849 · Osburn $980/yr · 1.73%
  • ZIP 83634 · Kuna $989/yr · 0.56%
  • ZIP 83646 · Meridian $991/yr · 0.46%
  • ZIP 83815 · Coeur D Alene $1,005/yr · 0.32%
  • ZIP 83686 · Nampa $1,018/yr · 0.63%
  • ZIP 83427 · Iona $1,051/yr · 1.16%
  • ZIP 83713 · Boise $1,059/yr · 0.60%
  • ZIP 83350 · Rupert $1,063/yr · 1.25%
  • ZIP 83347 · Paul $1,067/yr · 0.87%
  • ZIP 83846 · Mullan $1,076/yr · 2.13%
  • ZIP 83858 · Rathdrum $1,098/yr · 0.57%
  • ZIP 83644 · Middleton $1,107/yr · 0.61%
  • ZIP 83328 · Filer $1,129/yr · 0.88%
  • ZIP 83523 · Craigmont $1,139/yr · 3.36%
  • ZIP 83211 · American Falls $1,145/yr · 0.60%
  • ZIP 83851 · Plummer $1,154/yr · 1.29%
  • ZIP 83467 · Salmon $1,173/yr · 2.20%
  • ZIP 83261 · Paris $1,177/yr · 1.69%
  • ZIP 83546 · Pierce $1,187/yr · 4.83%
  • ZIP 83839 · Kingston $1,197/yr · 1.35%
  • ZIP 83639 · Marsing $1,203/yr · 0.81%
  • ZIP 83320 · Carey $1,214/yr · 1.38%
  • ZIP 83823 · Deary $1,232/yr · 1.37%
  • ZIP 83857 · Princeton $1,242/yr · 0.83%
  • ZIP 83626 · Greenleaf $1,251/yr · 0.42%
  • ZIP 83676 · Wilder $1,254/yr · 1.43%
  • ZIP 83871 · Troy $1,263/yr · 2.53%
  • ZIP 83274 · Shelley $1,279/yr · 0.88%
  • ZIP 83445 · Saint Anthony $1,283/yr · 0.89%
  • ZIP 83535 · Juliaetta $1,289/yr · 1.12%
  • ZIP 83541 · Lenore $1,294/yr · 1.13%
  • ZIP 83250 · Mccammon $1,304/yr · 2.75%
  • ZIP 83524 · Culdesac $1,309/yr · 2.84%
  • ZIP 83241 · Grace $1,315/yr · 1.75%
  • ZIP 83237 · Franklin (this ZIP) $1,324/yr · 1.53%
  • ZIP 83835 · Hayden $1,330/yr · 0.44%
  • ZIP 83702 · Boise $1,362/yr · 0.67%
  • ZIP 83629 · Horseshoe Bend $1,393/yr · 1.97%
  • ZIP 83314 · Bliss $1,440/yr · 2.74%
  • ZIP 83712 · Boise $1,473/yr · 0.83%
  • ZIP 83848 · Nordman $1,493/yr · 2.97%
  • ZIP 83616 · Eagle $1,564/yr · 0.58%
  • ZIP 83654 · New Meadows $1,631/yr · 1.79%
  • ZIP 83860 · Sagle $1,756/yr · 1.51%
  • ZIP 83422 · Driggs $1,840/yr · 0.98%
  • ZIP 83455 · Victor $2,008/yr · 0.82%
  • ZIP 83836 · Hope $2,227/yr · 2.25%
  • ZIP 83340 · Ketchum $5,983/yr · 1.55%
Avg Premium (2022)
$1,324/yr
Below-median premium
+14.5% since 2018
Loss Ratio
60.3%
Above-median loss ratio
Claim Frequency
1.23%
Avg severity: $65,071
Nonrenewal Rate
1.53%
Above-median nonrenewal rate
-13.3% change

Data Snapshot: ZIP 83237 (Franklin, ID)

U.S. Treasury FIO ZIP-level observations put the average homeowners insurance premium in ZIP 83237 (Franklin, ID) at $1,324 per year for 2022 across approximately 19 reported policies. That is 25% below the national average of $1,776 per year, placing this ZIP in the 33rd percentile nationally. Compared to the Idaho state average of $1,321, this ZIP runs 0% above, ranking #55 of 210 tracked ZIPs in Idaho by premium. The closest-priced peer within Idaho is Idaho Falls (ZIP 83406) at $1,319, essentially matching this ZIP's rate.

The loss ratio for ZIP 83237 is 60.3%, meaning insurers retained a working margin after claims. Claim frequency, the share of policies with at least one claim, is 1.23%, and the average claim severity (amount paid per claim) is $65,071. Insurers decline to renew 1.53% of policies in ZIP 83237 at expiration, a drop of 13.3% over the past five years; a rising rate typically signals carriers retreating from higher-risk markets.

Premium data spanning 5 years shows ZIP 83237 costs have risen 14.5% since 2018, from a low of $1,155 to a high of $1,324, an annualized rate of +3.5% per year.

ZIP 83237 sits in Franklin County, where FEMA's National Risk Index reads 7.6 - a lower-tercile score at the 8th national percentile (#37 of 44 Idaho counties). Top hazard: Earthquake. Social Vulnerability Index 10.6 · Community Resilience 22.9.

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 83237 Compares

vs National Average
$1,324 vs $1,776
25% below national avg
vs Idaho Average
$1,324 vs $1,321
0% above state avg
National Percentile
33th percentile
Below median cost

Premium History

Average premium in ZIP 83237, 2018–2022

$1,100$1,150$1,200$1,250$1,300$1,350 20182019202020212022 $1,324
Average homeowners premium per year in ZIP 83237.
Year Avg Premium YoY Change
2018 $1,156 -
2019 $1,155 -0.1%
2020 $1,192 +3.2%
2021 $1,238 +3.9%
2022 $1,324 +6.9%

Multi-year FIO trend for ZIP 83237 (5 years)

5-Year Avg Premium
$1,213
Premium Range
$1,155 - $1,324
Annual Change Rate
+3.5% per year
Years of Data
5 (2018-2022)

Lower FEMA NRI in Franklin County

County National Risk Index joined to ZIP 83237 via FIPS 16041. Hazard and vulnerability context from FEMA, not a premium driver and not a quote.

County risk score
7.6
Very Low · 8th national percentile
In-state county rank
#37
of 44 Idaho counties · state mean 38.5
Top mapped hazard
Earthquake
Expected annual loss $1,105,538

Social Vulnerability Index 10.6 · Community Resilience 22.9

County hazard ratings

Wildfire
Relatively Low
Flooding
Very Low
Earthquake
Relatively Low
Tornado
Very Low
Hail
Very Low
Winter weather
Relatively Moderate

Source: FEMA National Risk Index · state rollup: Idaho NRI context · top counties by NRI score.

Cross-state FIO peers for a lower-NRI ZIP (Franklin County)

ZIP 83237's county NRI is 7.6 (Very Low). Peer ZIPs below are other-state only so the neighborhoods are not Idaho containment.

Similar average premium

Nearest other-state ZIPs by average homeowners premium ($1,324/yr here).

Similar nonrenewal rate

Nearest other-state ZIPs by nonrenewal rate (1.53% here).

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 83237?
ZIP 83237 (Franklin, ID) tracks close to the national middle for homeowners insurance costs: $1,324 per year as of 2022 (33rd percentile, #55 of 210 ZIPs in Idaho). Premiums have changed +14.5% over the past 5 years.
What affects homeowners insurance costs in Franklin, ID?
In ZIP 83237, insurers report a 60.3% loss ratio, a 1.23% claims frequency, and a 1.53% nonrenewal rate, the 33rd national percentile for cost.
Is homeowners insurance expensive in ZIP 83237 compared to the national average?
ZIP 83237 premiums of $1,324/yr are 25% below the national average of $1,776/yr. This ZIP is in the 33rd percentile nationally.
What is the nonrenewal rate in ZIP 83237?
ZIP 83237 shows a nonrenewal rate of 1.53% in Idaho, a drop of 13.3% over the past 5 years.
How have premiums trended in ZIP 83237 over 5 years?
Over 5 years (2018-2022), premiums in ZIP 83237 have ranged from $1,155 to $1,324, with a 5-year average of $1,213. The annualized change rate is +3.5% per year.
How does ZIP 83237 compare to the Idaho state average?
ZIP 83237 has an average premium of $1,324/yr compared to the Idaho state average of $1,321/yr. This ZIP is 0% above the state average, ranking #55 of 210 tracked ZIPs in Idaho by premium.
What is the FEMA National Risk Index score for ZIP 83237?
County NRI 7.6 (Very Low) covers ZIP 83237 via Franklin County FIPS 16041. In-state rank #37 of 44; national percentile 8th; hazard Earthquake.

What to do with ZIP 83237

This ZIP's premiums run at the 33rd national percentile, but a single number is not a quote.

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.