ZIP 37321 · Rhea County

Dayton, TN Homeowners Insurance

According to U.S. Treasury FIO 2022 filings, homeowners insurance in ZIP 37321, Dayton, Tennessee averages $1,557/yr.

52.3%
Loss ratio
1.24%
Nonrenewal rate
#398 of 552
Tennessee rank
65
Policies

The verdict

Treasury FIO 2022: Dayton, TN sits #12,699 nationally on average premium ($1,557) versus #7,156 on nonrenewal rate (1.24%).

$1,557
Avg premium (2022)
#12,699
of 25,593 on premium
#7,156
of 21,752 on nonrenewal
50th
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
44/100
37321 - Dayton, TN

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 C-
$1,557/yr
Avg premium, 50th cheapest nationally (Treasury FIO)
Market Stability F
0.01%
Nonrenewal rate -- insurers dropping coverage (Treasury FIO)
Disaster Risk C-
49.2
County FEMA National Risk Index score
Community Resilience F
33.6
County FEMA NRI community-resilience score

Where ZIP 37321's premium sits nationally

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

$1,557 Lower than most lower than 50% 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 37321. Each other dot is a deterministic sample of ZIPs in Tennessee, 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 37321; crosshairs: Tennessee averages

Lower premium / higher nonrenewalHigher on bothLower on bothHigher premium / lower nonrenewal$889.2$1710.9$2532.7$3354.4$4176.10.0%0.6%1.1%1.7%2.2%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 37665 · Kingsport $1,039/yr · 2.12%
  • ZIP 37818 · Mosheim $1,232/yr · 0.89%
  • ZIP 37745 · Greeneville $1,282/yr · 0.61%
  • ZIP 37688 · Shady Valley $1,325/yr · 1.10%
  • ZIP 37849 · Powell $1,343/yr · 1.05%
  • ZIP 38558 · Crossville $1,373/yr · 0.12%
  • ZIP 38551 · Celina $1,401/yr · 0.56%
  • ZIP 37757 · Jacksboro $1,428/yr · 2.09%
  • ZIP 38556 · Jamestown $1,451/yr · 1.01%
  • ZIP 37210 · Nashville $1,473/yr · 1.96%
  • ZIP 37724 · Cumberland Gap $1,496/yr · 2.12%
  • ZIP 38571 · Crossville $1,508/yr · 0.80%
  • ZIP 37385 · Tellico Plains $1,530/yr · 0.90%
  • ZIP 37373 · Sale Creek $1,550/yr · 1.53%
  • ZIP 37321 · Dayton (this ZIP) $1,557/yr · 1.24%
  • ZIP 38564 · Granville $1,563/yr · 2.08%
  • ZIP 38464 · Lawrenceburg $1,577/yr · 1.26%
  • ZIP 37876 · Sevierville $1,589/yr · 0.77%
  • ZIP 38545 · Bloomington Springs $1,600/yr · 0.91%
  • ZIP 37872 · Sunbright $1,613/yr · 1.47%
  • ZIP 37160 · Shelbyville $1,624/yr · 1.18%
  • ZIP 37416 · Chattanooga $1,632/yr · 1.22%
  • ZIP 37369 · Reliance $1,646/yr · 1.33%
  • ZIP 37742 · Greenback $1,656/yr · 0.67%
  • ZIP 37209 · Nashville $1,669/yr · 1.06%
  • ZIP 37073 · Greenbrier $1,679/yr · 1.52%
  • ZIP 38321 · Cedar Grove $1,690/yr · 1.90%
  • ZIP 38320 · Camden $1,704/yr · 1.01%
  • ZIP 37142 · Palmyra $1,719/yr · 1.61%
  • ZIP 37146 · Pleasant View $1,726/yr · 1.30%
  • ZIP 37313 · Coalmont $1,740/yr · 2.03%
  • ZIP 37143 · Pegram $1,762/yr · 0.48%
  • ZIP 38317 · Bruceton $1,775/yr · 0.41%
  • ZIP 37191 · Woodlawn $1,788/yr · 0.53%
  • ZIP 38339 · Guys $1,802/yr · 0.87%
  • ZIP 38232 · Hornbeak $1,814/yr · 1.02%
  • ZIP 37095 · Liberty $1,830/yr · 1.87%
  • ZIP 37203 · Nashville $1,845/yr · 1.45%
  • ZIP 37033 · Centerville $1,855/yr · 0.99%
  • ZIP 38261 · Union City $1,871/yr · 0.99%
  • ZIP 38581 · Rock Island $1,891/yr · 1.73%
  • ZIP 38382 · Trenton $1,912/yr · 0.91%
  • ZIP 37153 · Rockvale $1,945/yr · 1.74%
  • ZIP 37189 · Whites Creek $2,012/yr · 1.30%
  • ZIP 37085 · Lascassas $2,064/yr · 1.27%
  • ZIP 38128 · Memphis $2,111/yr · 1.96%
  • ZIP 38111 · Memphis $2,245/yr · 1.71%
  • ZIP 38103 · Memphis $2,426/yr · 1.79%
  • ZIP 38138 · Germantown $2,809/yr · 1.23%
  • ZIP 37350 · Lookout Mountain $4,027/yr · 0.20%
Avg Premium (2022)
$1,557/yr
Near-median premium
+9.5% since 2018
Loss Ratio
52.3%
Above-median loss ratio
Claim Frequency
2.99%
Avg severity: $27,257
Nonrenewal Rate
1.24%
Above-median nonrenewal rate
-24.6% change

Data Snapshot: ZIP 37321 (Dayton, TN)

U.S. Treasury FIO ZIP-level observations put the average homeowners insurance premium in ZIP 37321 (Dayton, TN) at $1,557 per year for 2022 across approximately 65 reported policies. Nationally, that ranks ZIP 37321 in the 50th percentile, 12% below the U.S. average of $1,776 per year. The Tennessee statewide average is $1,728 per year; this ZIP sits 10% below that figure, ranking #398 of 552 tracked ZIPs in Tennessee by premium. The closest-priced peer within Tennessee is Gainesboro (ZIP 38562) at $1,557, essentially matching this ZIP's rate.

At a loss ratio of 52.3%, insurers retained a working margin after claims in this ZIP. About 2.99% of policyholders in this ZIP file a claim annually, and the average claim severity (amount paid per claim) is $27,257. The nonrenewal rate here is 1.24%, a drop of 24.6% 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 37321 have risen by 9.5%, ranging from $1,395 to $1,557 with a five-year average of $1,454, an annualized rate of +2.3% per year.

Mid-tercile FEMA NRI for Rhea County: score 49.2, rating Relatively Low, hazard Tornado. National percentile 49th; in-state rank #54/95; 6% below Tennessee's 52.5 mean. Social Vulnerability Index 57.8 · Community Resilience 33.6.

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 37321 Compares

vs National Average
$1,557 vs $1,776
12% below national avg
vs Tennessee Average
$1,557 vs $1,728
10% below state avg
National Percentile
50th percentile
Below median cost

Premium History

Average premium in ZIP 37321, 2018–2022

$1,350$1,400$1,450$1,500$1,550$1,600 20182019202020212022 $1,557
Average homeowners premium per year in ZIP 37321.
Year Avg Premium YoY Change
2018 $1,421 -
2019 $1,395 -1.9%
2020 $1,426 +2.2%
2021 $1,469 +3.0%
2022 $1,557 +6.0%

Filing-window snapshot: ZIP 37321, 2018-2022

5-Year Avg Premium
$1,454
Premium Range
$1,395 - $1,557
Annual Change Rate
+2.3% per year
Years of Data
5 (2018-2022)

FEMA NRI context for Rhea County

County National Risk Index joined to ZIP 37321 via FIPS 47143. Hazard and vulnerability context from FEMA, not a premium driver and not a quote.

County risk score
49.2
Relatively Low · 49th national percentile
In-state county rank
#54
of 95 Tennessee counties · state mean 52.5
Top mapped hazard
Tornado
Expected annual loss $1,318,326

Social Vulnerability Index 57.8 · Community Resilience 33.6

County hazard ratings

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

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

Other-state ZIPs matched on premium or nonrenewal to 37321

ZIP 37321's county NRI is 49.2 (Relatively Low). Peer ZIPs below are other-state only so the neighborhoods are not Tennessee containment.

Similar average premium

Nearest other-state ZIPs by average homeowners premium ($1,557/yr here).

Similar nonrenewal rate

Nearest other-state ZIPs by nonrenewal rate (1.24% 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 37321?
At the 50th percentile nationally, #398 of 552 ZIPs in Tennessee, ZIP 37321 (Dayton, TN) pays a middle-of-the-pack $1,557 per year as of 2022 for homeowners insurance. Premiums have changed +9.5% over the past 5 years.
What affects homeowners insurance costs in Dayton, TN?
Three figures shape homeowners insurance costs in ZIP 37321: claims frequency (2.99%), loss ratio (52.3%), and nonrenewal rate (1.24%), together placing this ZIP at the 50th national percentile for cost.
Is homeowners insurance expensive in ZIP 37321 compared to the national average?
At $1,557/yr, ZIP 37321 runs 12% below the national average of $1,776/yr, the 50th percentile nationally.
What is the nonrenewal rate in ZIP 37321?
The nonrenewal rate in ZIP 37321 is 1.24%, a drop of 24.6% over the past 5 years in Tennessee.
How have premiums trended in ZIP 37321 over 5 years?
ZIP 37321 premiums spanned $1,395 to $1,557 across the 2018-2022 window, a 5-year average of $1,454. The annualized change rate is +2.3% per year.
How does ZIP 37321 compare to the Tennessee state average?
ZIP 37321 runs 10% below the Tennessee state average ($1,728/yr vs this ZIP's $1,557/yr), ranking #398 of 552 tracked ZIPs in Tennessee by premium.
What is the FEMA National Risk Index score for ZIP 37321?
County NRI 49.2 (Relatively Low) covers ZIP 37321 via Rhea County FIPS 47143. In-state rank #54 of 95; national percentile 49th; hazard Tornado.

What to do with ZIP 37321

This ZIP's premiums run at the 50th 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.