ZIP 82604 · Natrona County

Casper, WY Homeowners Insurance

According to U.S. Treasury FIO 2022 filings, homeowners insurance in ZIP 82604, Casper, Wyoming averages $1,611/yr.

39.8%
Loss ratio
0.60%
Nonrenewal rate
#47 of 85
Wyoming rank
5
Policies

The verdict

According to U.S. Treasury FIO 2022 filings, Casper, WY (ZIP 82604) ranks #11,690 of 25,593 ZIPs by average premium ($1,611/yr) but #16,070 of 21,752 by nonrenewal (0.60%). Cost rank is not withdrawal rank.

$1,611
Avg premium (2022)
#11,690
of 25,593 on premium
#16,070
of 21,752 on nonrenewal
54th
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

D
PlainInsure Livability Score
49/100
82604 - Casper, WY

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 D
$1,611/yr
Avg premium, 46th cheapest nationally (Treasury FIO)
Market Stability B
0.01%
Nonrenewal rate -- insurers dropping coverage (Treasury FIO)
Disaster Risk F
68.9
County FEMA National Risk Index score
Community Resilience C
57.3
County FEMA NRI community-resilience score

Where ZIP 82604's premium sits nationally

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

$1,611 Around the middle lower than 46% 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 82604. Each other dot is a deterministic sample of ZIPs in Wyoming, 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 82604; crosshairs: Wyoming averages

Lower premium / higher nonrenewalHigher on bothLower on bothHigher premium / lower nonrenewal$476.0$3283.6$6091.2$8898.9$11706.50%1.0%2.1%3.1%4.2%Average annual premiumNonrenewal rate
Source: U.S. Treasury FIO 2022 ZIP-level homeowners insurance filings. The matrix samples 49 ZIPs across the state premium distribution and retains this ZIP.
Read the plotted ZIP values
  • ZIP 82901 · Rock Springs $986/yr · 0.83%
  • ZIP 83101 · Kemmerer $1,013/yr · 0.70%
  • ZIP 82930 · Evanston $1,143/yr · 1.55%
  • ZIP 82520 · Lander $1,181/yr · 0.47%
  • ZIP 82523 · Pavillion $1,237/yr · 0.99%
  • ZIP 82937 · Lyman $1,245/yr · 0.64%
  • ZIP 82939 · Mountain View $1,250/yr · 0.80%
  • ZIP 82443 · Thermopolis $1,254/yr · 0.80%
  • ZIP 83111 · Auburn $1,261/yr · 0.71%
  • ZIP 82334 · Sinclair $1,275/yr · 3.96%
  • ZIP 83110 · Afton $1,285/yr · 0.55%
  • ZIP 82431 · Lovell $1,325/yr · 0.14%
  • ZIP 82435 · Powell $1,325/yr · 0.56%
  • ZIP 82327 · Hanna $1,392/yr · 0.59%
  • ZIP 82941 · Pinedale $1,405/yr · 0.50%
  • ZIP 83115 · Daniel $1,411/yr · 1.81%
  • ZIP 82923 · Boulder $1,422/yr · 0.34%
  • ZIP 82649 · Shoshoni $1,460/yr · 1.45%
  • ZIP 82420 · Cowley $1,465/yr · 0.53%
  • ZIP 83118 · Etna $1,499/yr · 1.96%
  • ZIP 82836 · Dayton $1,557/yr · 0.64%
  • ZIP 82331 · Saratoga $1,563/yr · 0.53%
  • ZIP 82604 · Casper (this ZIP) $1,611/yr · 0.60%
  • ZIP 82620 · Alcova $1,619/yr · 0.94%
  • ZIP 82601 · Casper $1,654/yr · 0.54%
  • ZIP 83112 · Bedford $1,675/yr · 0.40%
  • ZIP 82636 · Evansville $1,688/yr · 0.28%
  • ZIP 82609 · Casper $1,714/yr · 0.56%
  • ZIP 82070 · Laramie $1,719/yr · 0.53%
  • ZIP 82513 · Dubois $1,780/yr · 0.82%
  • ZIP 82214 · Guernsey $1,815/yr · 0.39%
  • ZIP 82225 · Lusk $1,937/yr · 1.32%
  • ZIP 82716 · Gillette $1,956/yr · 0.95%
  • ZIP 82001 · Cheyenne $2,005/yr · 0.44%
  • ZIP 82240 · Torrington $2,009/yr · 0.39%
  • ZIP 82007 · Cheyenne $2,014/yr · 0.40%
  • ZIP 82729 · Sundance $2,046/yr · 0.36%
  • ZIP 82730 · Upton $2,051/yr · 1.65%
  • ZIP 83128 · Alpine $2,103/yr · 0.60%
  • ZIP 82633 · Douglas $2,103/yr · 1.35%
  • ZIP 82732 · Wright $2,125/yr · 0.67%
  • ZIP 82832 · Banner $2,174/yr · 0.51%
  • ZIP 82212 · Fort Laramie $2,194/yr · 0.99%
  • ZIP 82082 · Pine Bluffs $2,262/yr · 0.34%
  • ZIP 82201 · Wheatland $2,288/yr · 0.99%
  • ZIP 82054 · Carpenter $2,785/yr · 0.61%
  • ZIP 83414 · Alta $3,206/yr · 0.55%
  • ZIP 83014 · Wilson $6,186/yr · 2.30%
  • ZIP 83025 · Teton Village $11,196/yr · 3.48%
Avg Premium (2022)
$1,611/yr
Near-median premium
+5.6% since 2018
Loss Ratio
39.8%
Near-median loss ratio
Claim Frequency
4.58%
Avg severity: $13,987
Nonrenewal Rate
0.60%
Below-median nonrenewal rate
+5.0% change

Data Snapshot: ZIP 82604 (Casper, WY)

For 2022, the average cost of homeowners insurance in ZIP 82604 (Casper, WY) runs $1,611 per year, based on U.S. Treasury FIO's ZIP-level tracking across approximately 5 reported policies. The U.S. average sits at $1,776 per year, so this ZIP runs 9% below that mark and lands in the 54th national percentile. Against Wyoming's average of $1,902, ZIP 82604 is 15% below, ranking #47 of 85 tracked ZIPs in Wyoming by premium. The closest-priced peer within Wyoming is Alcova (ZIP 82620) at $1,619, essentially matching this ZIP's rate.

The loss ratio for ZIP 82604 is 39.8%, meaning insurers retained a working margin after claims. About 4.58% of policyholders in this ZIP file a claim annually, and the average claim severity (amount paid per claim) is $13,987. 0.60% of ZIP 82604 policies go unrenewed at expiration, a rise of 5.0% over the past five years, a pattern that tends to precede broader insurer pullback in stressed markets.

Over the 2018–2022 window, ZIP 82604 premiums risen 5.6%, spanning $1,510 to $1,611 (five-year average: $1,546), an annualized rate of +1.4% per year.

High-band NRI for ZIP 82604's county (Natrona): score 68.9, rating Relatively Low, hazard Cold Wave. That is #3 of 23 Wyoming counties and the 69th national percentile (82% above the 37.9 state mean). Social Vulnerability Index 20.5 · Community Resilience 57.3. 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 82604 Compares

vs National Average
$1,611 vs $1,776
9% below national avg
vs Wyoming Average
$1,611 vs $1,902
15% below state avg
National Percentile
54th percentile
Above median cost

Premium History

Average premium in ZIP 82604, 2018–2022

$1,500$1,550$1,600$1,650 20182019202020212022 $1,611
Average homeowners premium per year in ZIP 82604.
Year Avg Premium YoY Change
2018 $1,525 -
2019 $1,510 -1.0%
2020 $1,555 +3.0%
2021 $1,526 -1.9%
2022 $1,611 +5.5%

Multi-year FIO trend for ZIP 82604 (5 years)

5-Year Avg Premium
$1,546
Premium Range
$1,510 - $1,611
Annual Change Rate
+1.4% per year
Years of Data
5 (2018-2022)

Elevated FEMA NRI in Natrona County

County National Risk Index joined to ZIP 82604 via FIPS 56025. Hazard and vulnerability context from FEMA, not a premium driver and not a quote.

County risk score
68.9
Relatively Low · 69th national percentile
In-state county rank
#3
of 23 Wyoming counties · state mean 37.9
Top mapped hazard
Cold Wave
Expected annual loss $5,044,585

Social Vulnerability Index 20.5 · Community Resilience 57.3

County hazard ratings

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

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

Cross-state FIO peers for a higher-NRI ZIP (Natrona County)

Cross-state peers for ZIP 82604: nearest FIO ZIPs by premium and by nonrenewal, drawn outside Wyoming. County hazard context (Natrona, NRI 68.9) is separate from these price peers.

Similar average premium

Nearest other-state ZIPs by average homeowners premium ($1,611/yr here).

Similar nonrenewal rate

Nearest other-state ZIPs by nonrenewal rate (0.60% 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 82604?
Homeowners insurance in ZIP 82604 (Casper, WY) averages $1,611 per year as of 2022, close to the national median at the 54th percentile, #47 of 85 ZIPs in Wyoming. Premiums have changed +5.6% over the past 5 years.
What affects homeowners insurance costs in Casper, WY?
Three figures shape homeowners insurance costs in ZIP 82604: claims frequency (4.58%), loss ratio (39.8%), and nonrenewal rate (0.60%), together placing this ZIP at the 54th national percentile for cost.
Is homeowners insurance expensive in ZIP 82604 compared to the national average?
ZIP 82604 premiums of $1,611/yr are 9% below the national average of $1,776/yr. This ZIP is in the 54th percentile nationally.
What is the nonrenewal rate in ZIP 82604?
The nonrenewal rate in ZIP 82604 is 0.60%, a rise of 5.0% over the past 5 years in Wyoming.
How have premiums trended in ZIP 82604 over 5 years?
ZIP 82604 premiums spanned $1,510 to $1,611 across the 2018-2022 window, a 5-year average of $1,546. The annualized change rate is +1.4% per year.
How does ZIP 82604 compare to the Wyoming state average?
ZIP 82604 has an average premium of $1,611/yr compared to the Wyoming state average of $1,902/yr. This ZIP is 15% below the state average, ranking #47 of 85 tracked ZIPs in Wyoming by premium.
What is the FEMA National Risk Index score for ZIP 82604?
Natrona County scores 68.9 on FEMA's National Risk Index (Relatively Low), 69th percentile nationally and #3 of 23 Wyoming counties. The index's top hazard label is Cold Wave. Mapped hazard ratings include Wildfire Relatively Moderate, Flooding Relatively Moderate, Earthquake Relatively Low, Tornado Relatively Low. NRI is county hazard context, not a homeowners premium.

What to do with ZIP 82604

This ZIP's premiums run at the 54th 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.