ZIP 82644 · Natrona County

Mills, WY Homeowners Insurance

According to U.S. Treasury FIO 2022 filings, homeowners insurance in ZIP 82644, Mills, Wyoming averages $1,322/yr.

12.2%
Loss ratio
0.51%
Nonrenewal rate
#68 of 85
Wyoming rank
678
Policies

The verdict

According to U.S. Treasury FIO 2022 filings, Mills, WY (ZIP 82644) ranks #17,135 of 25,593 ZIPs by average premium ($1,322/yr) but #17,629 of 21,752 by nonrenewal (0.51%). Cost rank is not withdrawal rank.

$1,322
Avg premium (2022)
#17,135
of 25,593 on premium
#17,629
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
82644 - Mills, 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 B-
$1,322/yr
Avg premium, 67th cheapest nationally (Treasury FIO)
Market Stability A-
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 82644's premium sits nationally

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

$1,322 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 82644. 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 82644; 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 50 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 82644 · Mills (this ZIP) $1,322/yr · 0.51%
  • 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 $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)
$1,322/yr
Below-median premium
+21.9% since 2018
Loss Ratio
12.2%
Below-median loss ratio
Claim Frequency
2.79%
Avg severity: $5,773
Nonrenewal Rate
0.51%
Below-median nonrenewal rate
-55.0% change

Data Snapshot: ZIP 82644 (Mills, WY)

Homeowners in ZIP 82644 (Mills, WY) pay an average of $1,322 per year for insurance as of 2022, according to U.S. Treasury FIO ZIP-level data across approximately 678 reported policies. That is 26% below the national average of $1,776 per year, placing this ZIP in the 33rd percentile nationally. Against Wyoming's average of $1,902, ZIP 82644 is 30% below, ranking #68 of 85 tracked ZIPs in Wyoming by premium. The closest-priced peer within Wyoming is Lovell (ZIP 82431) at $1,325, essentially matching this ZIP's rate.

With a loss ratio of 12.2%, insurers retained a working margin after claims in ZIP 82644. About 2.79% of policyholders in this ZIP file a claim annually, and the average claim severity (amount paid per claim) is $5,773. The nonrenewal rate here is 0.51%, a drop of 55.0% over the past five years, the share of policies insurers choose not to extend at expiration, often a leading sign of market stress.

Across 5 years (2018–2022), premiums in ZIP 82644 have risen by 21.9%, ranging from $1,083 to $1,322 with a five-year average of $1,181, an annualized rate of +5.1% per year.

High-band NRI for ZIP 82644'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 82644 Compares

vs National Average
$1,322 vs $1,776
26% below national avg
vs Wyoming Average
$1,322 vs $1,902
30% below state avg
National Percentile
33th percentile
Below median cost

Premium History

Average premium in ZIP 82644, 2018–2022

$1,000$1,100$1,200$1,300$1,400 20182019202020212022 $1,322
Average homeowners premium per year in ZIP 82644.
Year Avg Premium YoY Change
2018 $1,085 -
2019 $1,083 -0.2%
2020 $1,161 +7.2%
2021 $1,252 +7.9%
2022 $1,322 +5.6%

Rising-cost window for ZIP 82644 (5 filing years)

5-Year Avg Premium
$1,181
Premium Range
$1,083 - $1,322
Annual Change Rate
+5.1% per year
Years of Data
5 (2018-2022)

Elevated FEMA NRI in Natrona County

County National Risk Index joined to ZIP 82644 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)

ZIP 82644's county NRI is 68.9 (Relatively Low). Peer ZIPs below are other-state only so the neighborhoods are not Wyoming containment.

Similar average premium

Nearest other-state ZIPs by average homeowners premium ($1,322/yr here).

Similar nonrenewal rate

Nearest other-state ZIPs by nonrenewal rate (0.51% 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 82644?
Homeowners insurance in ZIP 82644 (Mills, WY) averages $1,322 per year as of 2022, close to the national median at the 33rd percentile, #68 of 85 ZIPs in Wyoming. Premiums have changed +21.9% over the past 5 years.
What affects homeowners insurance costs in Mills, WY?
Key cost drivers in ZIP 82644: a claims frequency of 2.79%, a loss ratio of 12.2%, and a nonrenewal rate of 0.51%, placing this ZIP in the 33rd percentile nationally for cost.
Is homeowners insurance expensive in ZIP 82644 compared to the national average?
ZIP 82644 premiums of $1,322/yr are 26% below the national average of $1,776/yr. This ZIP is in the 33rd percentile nationally.
What is the nonrenewal rate in ZIP 82644?
Insurers decline to renew 0.51% of policies in ZIP 82644 in Wyoming, a drop of 55.0% over the past 5 years.
How have premiums trended in ZIP 82644 over 5 years?
ZIP 82644 premiums spanned $1,083 to $1,322 across the 2018-2022 window, a 5-year average of $1,181. The annualized change rate is +5.1% per year.
How does ZIP 82644 compare to the Wyoming state average?
ZIP 82644 runs 30% below the Wyoming state average ($1,902/yr vs this ZIP's $1,322/yr), ranking #68 of 85 tracked ZIPs in Wyoming by premium.
What is the FEMA National Risk Index score for ZIP 82644?
FEMA NRI for the county containing ZIP 82644 (Natrona) is 68.9 - #3/23 in Wyoming, 69th national percentile, top hazard Cold Wave. It does not replace the FIO premium figures on this page.

What to do with ZIP 82644

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.