ZIP 07945 · Morris County

Mendham, NJ Homeowners Insurance

According to U.S. Treasury FIO 2022 filings, homeowners insurance in ZIP 07945, Mendham, New Jersey averages $3,014/yr.

66.1%
Loss ratio
0.95%
Nonrenewal rate
#37 of 561
New Jersey rank
196
Policies

The verdict

According to U.S. Treasury FIO 2022 filings, Mendham, NJ (ZIP 07945) ranks #1,347 of 25,593 ZIPs by average premium ($3,014/yr) but #10,588 of 21,752 by nonrenewal (0.95%). Cost rank is not withdrawal rank.

$3,014
Avg premium (2022)
#1,347
of 25,593 on premium
#10,588
of 21,752 on nonrenewal
95th
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

F
PlainInsure Livability Score
31/100
07945 - Mendham, NJ

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 F
$3,014/yr
Avg premium, 5th cheapest nationally (Treasury FIO)
Market Stability D
0.01%
Nonrenewal rate -- insurers dropping coverage (Treasury FIO)
Disaster Risk F
92.9
County FEMA National Risk Index score
Community Resilience A
89.5
County FEMA NRI community-resilience score

Where ZIP 07945's premium sits nationally

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

$3,014 Higher than most more expensive than 95% 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 07945. Each other dot is a deterministic sample of ZIPs in New Jersey, 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 07945; crosshairs: New Jersey averages

Lower premium / higher nonrenewalHigher on bothLower on bothHigher premium / lower nonrenewal$753.6$2791.5$4829.5$6867.4$8905.40.2%0.6%1.0%1.5%1.9%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 07034 · Lake Hiawatha $1,124/yr · 0.65%
  • ZIP 07803 · Mine Hill $1,200/yr · 0.25%
  • ZIP 08059 · Mount Ephraim $1,235/yr · 0.54%
  • ZIP 08007 · Barrington $1,262/yr · 0.69%
  • ZIP 07828 · Budd Lake $1,296/yr · 0.39%
  • ZIP 07008 · Carteret $1,304/yr · 1.00%
  • ZIP 07840 · Hackettstown $1,322/yr · 0.64%
  • ZIP 08733 · Lakehurst $1,337/yr · 0.87%
  • ZIP 08882 · South River $1,362/yr · 1.13%
  • ZIP 08872 · Sayreville $1,376/yr · 0.44%
  • ZIP 08810 · Dayton $1,387/yr · 1.10%
  • ZIP 08848 · Milford $1,397/yr · 0.89%
  • ZIP 08873 · Somerset $1,409/yr · 0.89%
  • ZIP 07463 · Waldwick $1,421/yr · 0.94%
  • ZIP 08012 · Blackwood $1,435/yr · 0.66%
  • ZIP 08067 · Pedricktown $1,449/yr · 0.75%
  • ZIP 08004 · Atco $1,460/yr · 0.56%
  • ZIP 08094 · Williamstown $1,472/yr · 0.70%
  • ZIP 08861 · Perth Amboy $1,493/yr · 1.54%
  • ZIP 08035 · Haddon Heights $1,516/yr · 0.72%
  • ZIP 08302 · Bridgeton $1,531/yr · 0.88%
  • ZIP 08088 · Vincentown $1,550/yr · 0.67%
  • ZIP 07070 · Rutherford $1,564/yr · 1.26%
  • ZIP 07731 · Howell $1,575/yr · 0.52%
  • ZIP 08085 · Swedesboro $1,593/yr · 0.70%
  • ZIP 08234 · Egg Harbor Township $1,625/yr · 0.57%
  • ZIP 08533 · New Egypt $1,640/yr · 0.72%
  • ZIP 07004 · Fairfield $1,653/yr · 0.64%
  • ZIP 08205 · Absecon $1,679/yr · 0.58%
  • ZIP 07946 · Millington $1,710/yr · 0.58%
  • ZIP 07869 · Randolph $1,737/yr · 0.75%
  • ZIP 08201 · Absecon $1,791/yr · 0.53%
  • ZIP 07753 · Neptune $1,832/yr · 0.40%
  • ZIP 08534 · Pennington $1,867/yr · 0.54%
  • ZIP 08223 · Marmora $1,900/yr · 0.24%
  • ZIP 08550 · Princeton Junction $1,954/yr · 0.85%
  • ZIP 08092 · West Creek $1,996/yr · 0.59%
  • ZIP 07045 · Montville $2,063/yr · 0.57%
  • ZIP 07746 · Marlboro $2,102/yr · 0.77%
  • ZIP 07940 · Madison $2,169/yr · 0.63%
  • ZIP 07107 · Newark $2,250/yr · 1.39%
  • ZIP 07504 · Paterson $2,355/yr · 1.85%
  • ZIP 07716 · Atlantic Highlands $2,512/yr · 1.05%
  • ZIP 07934 · Gladstone $2,610/yr · 0.87%
  • ZIP 07901 · Summit $2,738/yr · 0.88%
  • ZIP 07945 · Mendham (this ZIP) $3,014/yr · 0.95%
  • ZIP 08730 · Brielle $3,069/yr · 0.62%
  • ZIP 07030 · Hoboken $3,429/yr · 1.20%
  • ZIP 07762 · Spring Lake $4,325/yr · 0.92%
  • ZIP 07723 · Deal $8,535/yr · 1.25%
Avg Premium (2022)
$3,014/yr
Above-median premium
+1.4% since 2018
Loss Ratio
66.1%
Above-median loss ratio
Claim Frequency
6.66%
Avg severity: $29,921
Nonrenewal Rate
0.95%
Near-median nonrenewal rate
+21.2% change

Data Snapshot: ZIP 07945 (Mendham, NJ)

U.S. Treasury FIO ZIP-level observations put the average homeowners insurance premium in ZIP 07945 (Mendham, NJ) at $3,014 per year for 2022 across approximately 196 reported policies. Nationally, that ranks ZIP 07945 in the 95th percentile, 70% above the U.S. average of $1,776 per year. Compared to the New Jersey state average of $1,858, this ZIP runs 62% above, ranking #37 of 561 tracked ZIPs in New Jersey by premium. The closest-priced peer within New Jersey is Ocean Grove (ZIP 07756) at $3,035, essentially matching this ZIP's rate.

ZIP 07945 shows a 66.1% loss ratio, an indication that insurers retained a working margin after claims. The claim frequency here, the share of policies with at least one claim, stands at 6.66%, and the average claim severity (amount paid per claim) is $29,921. 0.95% of ZIP 07945 policies go unrenewed at expiration, a rise of 21.2% over the past five years, a pattern that tends to precede broader insurer pullback in stressed markets.

Since 2018, premiums here have risen by 1.4% through 2022, ranging $2,954 to $3,014 with a 5-year average of $2,982, an annualized rate of +0.4% per year.

Morris County carries a FEMA National Risk Index score of 92.9 (Relatively Moderate), 93rd percentile nationally and #13 of 21 New Jersey counties - 2% above the state mean of 90.8. Dominant mapped hazard: Cold Wave. Companion scores: Social Vulnerability Index 10.6 · Community Resilience 89.5. This is hazard context from FEMA, not a premium formula.

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 07945 Compares

vs National Average
$3,014 vs $1,776
70% above national avg
vs New Jersey Average
$3,014 vs $1,858
62% above state avg
National Percentile
95th percentile
More expensive than most ZIPs

Premium History

Average premium in ZIP 07945, 2018–2022

$2,940$2,960$2,980$3,000$3,020 20182019202020212022 $3,014
Average homeowners premium per year in ZIP 07945.
Year Avg Premium YoY Change
2018 $2,971 -
2019 $3,000 +1.0%
2020 $2,972 -0.9%
2021 $2,954 -0.6%
2022 $3,014 +2.0%

Multi-year FIO trend for ZIP 07945 (5 years)

5-Year Avg Premium
$2,982
Premium Range
$2,954 - $3,014
Annual Change Rate
+0.4% per year
Years of Data
5 (2018-2022)

Elevated FEMA NRI in Morris County

County National Risk Index joined to ZIP 07945 via FIPS 34027. Hazard and vulnerability context from FEMA, not a premium driver and not a quote.

County risk score
92.9
Relatively Moderate · 93rd national percentile
In-state county rank
#13
of 21 New Jersey counties · state mean 90.8
Top mapped hazard
Cold Wave
Expected annual loss $14,949,633

Social Vulnerability Index 10.6 · Community Resilience 89.5

County hazard ratings

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

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

Out-of-state ZIPs near ZIP 07945's premium and nonrenewal (high-NRI county)

Cross-state peers for ZIP 07945: nearest FIO ZIPs by premium and by nonrenewal, drawn outside New Jersey. County hazard context (Morris, NRI 92.9) is separate from these price peers.

Similar average premium

Nearest other-state ZIPs by average homeowners premium ($3,014/yr here).

Similar nonrenewal rate

Nearest other-state ZIPs by nonrenewal rate (0.95% 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 07945?
ZIP 07945 (Mendham, NJ) sits in the pricier end of the national market: homeowners insurance here averages $3,014 per year as of 2022, in the 95th percentile nationally, #37 of 561 ZIPs in New Jersey. Premiums have changed +1.4% over the past 5 years.
What affects homeowners insurance costs in Mendham, NJ?
Three figures shape homeowners insurance costs in ZIP 07945: claims frequency (6.66%), loss ratio (66.1%), and nonrenewal rate (0.95%), together placing this ZIP at the 95th national percentile for cost.
Is homeowners insurance expensive in ZIP 07945 compared to the national average?
At $3,014/yr, ZIP 07945 runs 70% above the national average of $1,776/yr, the 95th percentile nationally.
What is the nonrenewal rate in ZIP 07945?
The nonrenewal rate in ZIP 07945 is 0.95%, a rise of 21.2% over the past 5 years in New Jersey.
How have premiums trended in ZIP 07945 over 5 years?
Over the past 5 years, 2018 through 2022, the range in ZIP 07945 runs $2,954-$3,014 (5-year average $2,982). The annualized change rate is +0.4% per year.
How does ZIP 07945 compare to the New Jersey state average?
ZIP 07945 runs 62% above the New Jersey state average ($1,858/yr vs this ZIP's $3,014/yr), ranking #37 of 561 tracked ZIPs in New Jersey by premium.
What is the FEMA National Risk Index score for ZIP 07945?
Morris County scores 92.9 on FEMA's National Risk Index (Relatively Moderate), 93rd percentile nationally and #13 of 21 New Jersey counties. The index's top hazard label is Cold Wave. Mapped hazard ratings include Wildfire Very Low, Flooding Relatively High, Earthquake Relatively Low, Hurricane Relatively Moderate. NRI is county hazard context, not a homeowners premium.

What to do with ZIP 07945

This ZIP's premiums run at the 95th 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.