ZIP 21084 · Harford County

Jarrettsville, MD Homeowners Insurance

Homeowners insurance market metrics for ZIP 21084, Jarrettsville, Maryland.

109.6%
Loss ratio
0.70%
Nonrenewal rate
#162 of 422
Maryland rank
120
Policies

The verdict

Homeowners insurance in Jarrettsville, MD (ZIP 21084) runs $1,644/yr on average: the 57th percentile nationally and 7% below the U.S. average.

$1,644
Avg premium (2022)
-7%
vs U.S. average
+9.7%
since 2018
57th
national percentile

According to U.S. Treasury Federal Insurance Office data. How we calculate the percentile and national comparison: methodology.

Avg Premium (2022)
$1,644/yr
+9.7% since 2018
Loss Ratio
109.6%
Claims paid vs premiums
Claim Frequency
6.69%
Avg severity: $26,950
Nonrenewal Rate
0.70%
+66.6% change

Data Snapshot: ZIP 21084 (Jarrettsville, MD)

Homeowners in ZIP 21084 (Jarrettsville, MD) pay an average of $1,644 per year for insurance as of 2022, according to U.S. Treasury FIO ZIP-level data across approximately 120 reported policies. The U.S. average sits at $1,776 per year, so this ZIP runs 7% below that mark and lands in the 57th national percentile. Maryland homeowners pay $1,627 per year on average; this ZIP diverges by 1% (above), ranking #162 of 422 tracked ZIPs in Maryland by premium. The closest-priced peer within Maryland is Centreville (ZIP 21617) at $1,644, essentially matching this ZIP's rate.

The loss ratio for ZIP 21084 is 109.6%, meaning insurers paid out more in claims than they collected, a signal that premiums may rise or carriers may exit. The claim frequency here, the share of policies with at least one claim, stands at 6.69%, and the average claim severity (amount paid per claim) is $26,950. The nonrenewal rate here is 0.70%, a rise of 66.6% over the past five years, the share of policies insurers choose not to extend at expiration, often a leading sign of market stress.

Premium data spanning 5 years shows ZIP 21084 costs have risen 9.7% since 2018, from a low of $1,499 to a high of $1,644, an annualized rate of +2.3% per year.

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 21084 Compares

vs National Average
$1,644 vs $1,776
7% below national avg
vs Maryland Average
$1,644 vs $1,627
1% above state avg
National Percentile
57th percentile
Above median cost

Premium History

Average premium in ZIP 21084, 2018–2022

$1,450$1,500$1,550$1,600$1,650$1,700 20182019202020212022 $1,644
Average homeowners premium per year in ZIP 21084.
Year Avg Premium YoY Change
2018 $1,499 -
2019 $1,550 +3.4%
2020 $1,587 +2.4%
2021 $1,595 +0.5%
2022 $1,644 +3.1%

5-Year Trend Summary

5-Year Avg Premium
$1,575
Premium Range
$1,499 - $1,644
Annual Change Rate
+2.3% per year
Years of Data
5 (2018-2022)

What this means for ZIP 21084

Use these averages as a benchmark, then get real quotes before you commit.

  • Compare ZIP 21084 against nearby ZIPs to spot where rates run lower. Compare ZIPs
  • See how Maryland compares to other states on premiums and nonrenewal. Maryland overview
  • A loss ratio above 100% in this ZIP points to rate pressure ahead, see what it means for renewals. Loss ratio guide

FIO figures are ZIP-level market averages across the largest insurers (~80% of the market), not a quote for any single home. Request quotes from multiple licensed carriers before buying or renewing.

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 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 21084?
At the 57th percentile nationally, #162 of 422 ZIPs in Maryland, ZIP 21084 (Jarrettsville, MD) pays a middle-of-the-pack $1,644 per year as of 2022 for homeowners insurance. Premiums have changed +9.7% over the past 5 years.
What affects homeowners insurance costs in Jarrettsville, MD?
Two cost drivers stand out in ZIP 21084: a claims frequency of 6.69% and a nonrenewal rate of 0.70%, against a loss ratio above 100% (109.6%) that shows insurers paying out more than they collect.
Is homeowners insurance expensive in ZIP 21084 compared to the national average?
ZIP 21084 premiums of $1,644/yr are 7% below the national average of $1,776/yr. This ZIP is in the 57th percentile nationally.
What is the nonrenewal rate in ZIP 21084?
ZIP 21084 shows a nonrenewal rate of 0.70% in Maryland, a rise of 66.6% over the past 5 years.
How have premiums trended in ZIP 21084 over 5 years?
Over the past 5 years, 2018 through 2022, the range in ZIP 21084 runs $1,499-$1,644 (5-year average $1,575). The annualized change rate is +2.3% per year.
How does ZIP 21084 compare to the Maryland state average?
ZIP 21084 runs 1% above the Maryland state average ($1,627/yr vs this ZIP's $1,644/yr), ranking #162 of 422 tracked ZIPs in Maryland by premium.

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.