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Insurance agencies in Warren County, NJ

The insurance agencies in Warren County, NJ, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 76 out of 100: High

Ranked #307 of 2,272 scored counties
#2 of 21 scored counties in New Jersey

Listings
25
1 chain location (4%)
Official establishments
17
Businesses with payroll, 2023
Household spending a year
$79.9M
On vehicle insurance · $1,760 a household
Spending per listing
$3.2M
2.5 times the U.S.
Listings per 10k households
5.5
65% below the U.S.
Population, 2025
112,953
+3.2% since 2020

See the insurance agencies around any address in Warren County

The site report maps the insurance agencies on map listings near the address, by name and distance, and sizes the households and spending around it. Or open the report at the center of Warren County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

At $1,760 per household (10% below the U.S. average), households in Warren County spend about $79.9M a year on vehicle insurance. That works out to $3.2M per agency, 2.5 times the U.S. figure of $1.3M.

Warren County has 25 insurance agencies on map listings as of September 2026. One of them (4%) is a chain location, against 21% across the U.S. Per 10,000 households, that is 5.5, 65% below the U.S. rate of 15.6.

The official count of businesses with payroll classed as insurance agencies and brokerages in Warren County was 17 in 2023. That is one for every 2,670 households, against one for every 966 across the U.S.

Population estimates put the population change in Warren County from 2020 to 2025 at +3.2%, in step with the U.S. (+3.1%). Warren County scores 76 (high) on the Groundwork market score for insurance agencies, ranking #307 of 2,272 scored counties and #2 of 21 scored counties in New Jersey. That puts it in the top quarter of counties.

How Warren County compares

The same measures for New Jersey and the whole U.S. Spending per listing divides a year of household spending on all vehicle insurance by the insurance agencies counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Insurance agencies in Warren County, NJ compared with New Jersey and the U.S.
MeasureWarren CountyNew JerseyU.S.
Listings per 10k households5.59.815.6
Spending per listing$3.2M$1.5M$1.3M
Households per official establishment2,6701,355966
Official establishment growth, 2019–2023n/a−2.5%−1.0%
Population growth, 2020–2025+3.2%+3.0%+3.1%
Spending per household on vehicle insurance$1,760$1,491$1,957
Median household income$100,869$103,556$80,734
Groundwork market score7659

Official counts and lending

Businesses

Official establishments, 2019 to 2023
14 → 17
Employees, 2023
63
Annual payroll, 2023
$4.5M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
251 chain location
Listings at the U.S. rate for this spending
64The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
0
Amount
$0

SBA-backed loans to businesses classed as insurance agencies and brokerages in Warren County, through June 2026, placed by the borrower’s ZIP code. Official establishments are businesses with payroll; the official counts leave out places with fewer than 3.

Population and households in Warren County

Population, 2025 estimate
112,953+3.2% since 2020
Households
45,391
Median age
44.5
Homes lived in by their owners
75%
Vehicles per household
1.9
Land area
357 sq. mi.
People per square mile
311
Median household income
$100,869+24.1% vs. 2015–2019, before inflation
Average household income
$118,920
Median home value
$346,500
Jobs located here
30,808
Daytime population
86,522Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Warren County?

These figures cover the whole county. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the insurance agencies on map listings by name and distance.

Or open the report at the center of Warren County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Insurance agencies across New Jersey

Every New Jersey market ranked →

The highest-scoring counties in New Jersey for insurance agencies, numbered among those based in New Jersey, with Warren County marked.

Top counties in New Jersey

Counties in New Jersey ranked for insurance agencies by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Sussex County, NJ78284.8$3.8M+2.9%#259 of 2,272
2Warren County, NJ76255.5$3.2M+3.2%#307 of 2,272
3Gloucester County, NJ68887.8$2.2M+3.3%#520 of 2,272
4Ocean County, NJ671757.2$2.2M+5.6%#554 of 2,272
5Salem County, NJ64187.2$2.3M+2.3%#648 of 2,272
6Cumberland County, NJ64438.0$2M+2.2%#654 of 2,272
7Middlesex County, NJ582849.2$1.7M+2.6%#845 of 2,272
8Hudson County, NJ571474.9$1.7M+1.8%#875 of 2,272
9Passaic County, NJ541367.6$1.9M+1.6%#980 of 2,272
10Somerset County, NJ531309.9$1.7M+3.5%#1,008 of 2,272

Other business types in Warren County

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many insurance agencies are in Warren County, NJ?

Map listings as of September 2026 show 25 insurance agencies in Warren County. One of them (4%) is a chain location. The listings count insurance agencies. Official counts show 17 businesses with payroll classed as insurance agencies and brokerages in 2023.

How much do households in Warren County, NJ spend on vehicle insurance?

About $79.9M a year, or $1,760 per household. That is 10% below the U.S. average (an index of 90, where 100 is the U.S. average). Spread across the 25 insurance agencies on map listings, it comes to $3.2M per agency. It is estimated from the incomes of the 45,391 households in Warren County and national spending patterns by income.

How does Warren County, NJ compare with the U.S. for insurance agencies?

Warren County has 5.5 insurance agencies per 10,000 households, 65% below the U.S. rate of 15.6. Spending per agency is $3.2M, 2.5 times the U.S. figure of $1.3M. At the U.S. ratio of insurance agencies to household spending, Warren County would have about 64, against 25 on map listings. There is one business with payroll in the industry for every 2,670 households, against one for every 966 across the U.S.

How fast is Warren County, NJ growing?

Population estimates put Warren County at 112,953 people in 2025, up 3.2% since 2020, in step with the U.S. (+3.1%). It has 45,391 households. Median household income in Warren County is $100,869, 25% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 24.1%, before inflation.

What is the Groundwork market score?

The Groundwork market score runs from 0 to 100 and compares a market with others of its kind for one business type: states with states, metro areas with metro areas, small-town markets and counties with their own. It weighs household spending per competitor (35%), households per business with payroll (25%), population growth (20%) and spending power (20%), each ranked against those peers. A higher score means that, taken together, the market has more household spending and more households for each business already there, faster population growth and more spending per household than similar markets. It describes a market, not any one site or deal. Warren County scores 76 for insurance agencies (high), #307 of 2,272 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Warren County. It maps the insurance agencies on map listings near the site and sizes the households and spending within the distance you choose. New accounts get 10 actions over 3 days, no card.

How the score works · Top markets for insurance agencies · All 56 business types in Warren County

Screening a site or an acquisition in Warren County?

A site report maps the competitors on map listings near an address and sizes the households and spending around it.

The button opens the report at the center of Warren County. Signed out, you see a blurred preview; on an account, each report is one action.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are estimates for research only. Not investment or real estate advice.