Auto · Metro area · New Jersey
Insurance agencies in the Trenton-Princeton, NJ metro area
The insurance agencies in the Trenton-Princeton, NJ metro area, the household spending behind them and how the market ranks against other metro areas.
Groundwork market score · out of 100
Score 58 out of 100: Upper middle
Ranked #139 of 387 scored metro areas
#3 of 3 scored metro areas based in New Jersey
- Listings
- 146
- 19 chain locations (13%)
- Official establishments
- 89
- −16.0% since 2019
- Household spending a year
- $211.2M
- On vehicle insurance · $1,466 a household
- Spending per listing
- $1.4M
- 15% above the U.S.
- Listings per 10k households
- 10.1
- 35% below the U.S.
- Population, 2025
- 399,289
- +3.3% since 2020
See the insurance agencies around any address in the Trenton-Princeton metro area
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 the Trenton-Princeton metro area. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardSurvey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure
What this means
As of September 2026, map listings count 146 insurance agencies in the Trenton-Princeton metro area. 19 of them (13%) are chain locations, against 21% across the U.S. That comes to 10.1 for every 10,000 households, 35% below the U.S. rate of 15.6.
Households in the Trenton-Princeton metro area spend about $211.2M a year on vehicle insurance, or $1,466 per household, 25% below the U.S. average. Spread across 146 insurance agencies, that is $1.4M per agency, 15% above the U.S. figure of $1.3M.
The official count of businesses with payroll classed as insurance agencies and brokerages in the Trenton-Princeton metro area was 89 in 2023, down 16.0% from 2019. That is one for every 1,619 households, against one for every 966 across the U.S. Since fiscal 2022, 5 SBA-backed loans worth $1.2M have gone to businesses classed as insurance agencies and brokerages in the Trenton-Princeton metro area.
Between 2020 and 2025, the population of the Trenton-Princeton metro area grew 3.3%, in step with the U.S. (+3.1%). The Trenton-Princeton metro area scores 58 (upper middle) on the Groundwork market score for insurance agencies, ranking #139 of 387 scored metro areas and #3 of 3 scored metro areas based in New Jersey.
How the Trenton-Princeton metro area 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.
| Measure | Trenton-Princeton metro area | New Jersey | U.S. |
|---|---|---|---|
| Listings per 10k households | 10.1 | 9.8 | 15.6 |
| Spending per listing | $1.4M | $1.5M | $1.3M |
| Households per official establishment | 1,619 | 1,355 | 966 |
| Official establishment growth, 2019–2023 | −16.0% | −2.5% | −1.0% |
| Population growth, 2020–2025 | +3.3% | +3.0% | +3.1% |
| Spending per household on vehicle insurance | $1,466 | $1,491 | $1,957 |
| Median household income | $100,645 | $103,556 | $80,734 |
| Groundwork market score | 58 | 59 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 89−16.0% over the period
- Employees, 2023
- 796
- Annual payroll, 2023
- $89.7M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 14619 chain locations
- Listings at the U.S. rate for this spending
- 168The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 5
- Amount
- $1.2M
SBA-backed loans to businesses classed as insurance agencies and brokerages in the Trenton-Princeton metro area, 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 the Trenton-Princeton metro area
- Population, 2025 estimate
- 399,289+3.3% since 2020
- Households
- 144,114
- Median age
- 40.4
- Homes lived in by their owners
- 62%
- Vehicles per household
- 1.6
- Land area
- 225 sq. mi.
- People per square mile
- 1,719
- Median household income
- $100,645+24.2% vs. 2015–2019, before inflation
- Average household income
- $142,372
- Median home value
- $377,700
- Jobs located here
- 262,034
- Daytime population
- 469,892Residents who don’t work, plus everyone whose job is here
Looking at a specific site in the Trenton-Princeton metro area?
These figures cover the whole metro area. 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 the Trenton-Princeton metro area. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardInsurance agencies across New Jersey
Every New Jersey market ranked →The highest-scoring metro areas in New Jersey for insurance agencies, numbered among those based in New Jersey (a market based in another state is listed without a number), with the Trenton-Princeton metro area marked.
Top metro areas in New Jersey
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Vineland, NJ | 70 | 43 | 8.0 | $2M | +2.2% | #76 of 387 |
| 2Atlantic City-Hammonton, NJ | 58 | 139 | 9.0 | $1.7M | +0.8% | #136 of 387 |
| 3Trenton-Princeton, NJ | 58 | 146 | 10.1 | $1.4M | +3.3% | #139 of 387 |
| Allentown-Bethlehem-Easton, PA-NJ | 54 | 426 | 12.5 | $1.3M | +3.0% | #164 of 387 |
| New York-Newark-Jersey City, NY-NJ | 33 | 7,483 | 10.1 | $1.1M | +0.6% | #291 of 387 |
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | 32 | 3,361 | 13.6 | $1.1M | +1.4% | #298 of 387 |
Other business types in the Trenton-Princeton metro area
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many insurance agencies are in the Trenton-Princeton, NJ metro area?
The Trenton-Princeton metro area has 146 insurance agencies on map listings as of September 2026. 19 of them (13%) are chain locations. The listings count insurance agencies. Official counts show 89 businesses with payroll classed as insurance agencies and brokerages in 2023, down 16.0% from 2019.
How much do households in the Trenton-Princeton, NJ metro area spend on vehicle insurance?
About $211.2M a year, or $1,466 per household. That is 25% below the U.S. average (an index of 75, where 100 is the U.S. average). Spread across the 146 insurance agencies on map listings, it comes to $1.4M per agency. It is estimated from the incomes of the 144,114 households in the Trenton-Princeton metro area and national spending patterns by income.
How does the Trenton-Princeton, NJ metro area compare with the U.S. for insurance agencies?
The Trenton-Princeton metro area has 10.1 insurance agencies per 10,000 households, 35% below the U.S. rate of 15.6. Spending per agency is $1.4M, 15% above the U.S. figure of $1.3M. At the national ratio of insurance agencies to household spending, the Trenton-Princeton metro area would have about 168, against 146 on map listings. There is one business with payroll in the industry for every 1,619 households, against one for every 966 across the U.S. The official count fell 16.0% from 2019 to 2023, against −1.0% for the U.S.
How fast is the Trenton-Princeton, NJ metro area growing?
Population estimates put the Trenton-Princeton metro area at 399,289 people in 2025, up 3.3% since 2020, in step with the U.S. (+3.1%). It has 144,114 households. The median household income in the Trenton-Princeton metro area is $100,645 a year, 25% above the U.S. median of $80,734. That rose 24.2% from the 2015–2019 survey, 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. The Trenton-Princeton metro area scores 58 for insurance agencies (upper middle), #139 of 387 scored metro areas.
How can I see the market around a specific site?
Run a Groundwork site report on an address in the Trenton-Princeton metro area. 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 the Trenton-Princeton metro area
Screening a site or an acquisition in the Trenton-Princeton metro area?
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 the Trenton-Princeton metro area. 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.