Groundwork

Health care · Metro area · New Jersey

Chiropractors in the Trenton-Princeton, NJ metro area

Competitor counts, household spending and official business counts for chiropractors in the Trenton-Princeton, NJ metro area, set against other metro areas and the U.S.

Groundwork market score · out of 100

Score 68 out of 100: Upper middle

Ranked #66 of 386 scored metro areas
#1 of 3 scored metro areas based in New Jersey

Listings
69
2 chain locations (3%)
Official establishments
32
−17.9% since 2019
Household spending a year
$197.8M
On medical and dental services · $1,372 a household
Spending per listing
$2.9M
20% above the U.S.
Listings per 10k households
4.8
11% below the U.S.
Population, 2025
399,289
+3.3% since 2020

See the chiropractors around any address in the Trenton-Princeton metro area

The site report maps the chiropractors 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.

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

What this means

Households in the Trenton-Princeton metro area spend about $197.8M a year on medical and dental services, or $1,372 per household, 7% above the U.S. average. That works out to $2.9M per practice, 20% above the U.S. figure of $2.4M. The spending figure covers all medical and dental services, not only chiropractors.

The Trenton-Princeton metro area has 69 chiropractors on map listings as of September 2026. Of those, 2 are chain locations, or 3%, against 8% across the U.S. That comes to 4.8 for every 10,000 households, 11% below the U.S. rate of 5.4.

Official counts show 32 businesses with payroll classed as offices of chiropractors in the Trenton-Princeton metro area in 2023, down 17.9% from 2019. That is one for every 4,504 households, against one for every 3,237 across the U.S. Since fiscal 2022, 2 SBA-backed loans worth $431K have gone to businesses classed as offices of chiropractors in the Trenton-Princeton metro area.

Population estimates put the population change in the Trenton-Princeton metro area from 2020 to 2025 at +3.3%, in step with the U.S. (+3.1%). The Groundwork market score for chiropractors in the Trenton-Princeton metro area is 68 (upper middle), #66 of 386 scored metro areas and #1 of 3 scored metro areas based in New Jersey. That puts it in the top quarter of metro areas.

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 medical and dental services by the chiropractors counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Chiropractors in Trenton-Princeton, NJ metro area compared with New Jersey and the U.S.
MeasureTrenton-Princeton metro areaNew JerseyU.S.
Listings per 10k households4.85.85.4
Spending per listing$2.9M$2.4M$2.4M
Households per official establishment4,5043,1013,237
Official establishment growth, 2019–2023−17.9%−6.6%+0.8%
Population growth, 2020–2025+3.3%+3.0%+3.1%
Spending per household on medical and dental services$1,372$1,385$1,288
Median household income$100,645$103,556$80,734
Groundwork market score6853

Official counts and lending

Businesses

Official establishments, 2019 to 2023
32−17.9% over the period
Employees, 2023
136
Annual payroll, 2023
$5.8M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
692 chain locations
Listings at the U.S. rate for this spending
83The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
2
Amount
$431K

SBA-backed loans to businesses classed as offices of chiropractors 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 chiropractors 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.

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Chiropractors across New Jersey

Every New Jersey market ranked →

The highest-scoring metro areas in New Jersey for chiropractors, 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

Metro areas in New Jersey ranked for chiropractors by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Trenton-Princeton, NJ68694.8$2.9M+3.3%#66 of 386
2Vineland, NJ60193.5$3.1M+2.2%#110 of 386
New York-Newark-Jersey City, NY-NJ603,2924.5$3.1M+0.6%#112 of 386
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD501,2645.1$2.5M+1.4%#187 of 386
Allentown-Bethlehem-Easton, PA-NJ501795.3$2.3M+3.0%#190 of 386
3Atlantic City-Hammonton, NJ35986.3$1.9M+0.8%#314 of 386

Other business types in the Trenton-Princeton metro area

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

Questions

How many chiropractors are in the Trenton-Princeton, NJ metro area?

Map listings as of September 2026 show 69 chiropractors in the Trenton-Princeton metro area. 2 of them (3%) are chain locations. The listings count chiropractors. Official counts show 32 businesses with payroll classed as offices of chiropractors in 2023, down 17.9% from 2019.

How much do households in the Trenton-Princeton, NJ metro area spend on medical and dental services?

About $197.8M a year, or $1,372 per household. That is 7% above the U.S. average (an index of 107, where 100 is the U.S. average). Spread across the 69 chiropractors on map listings, it comes to $2.9M per practice. That spending covers all medical and dental services, which chiropractors share with other businesses in the trade. 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 chiropractors?

The Trenton-Princeton metro area has 4.8 chiropractors per 10,000 households, 11% below the U.S. rate of 5.4. Spending per practice is $2.9M, 20% above the U.S. figure of $2.4M. At the U.S. ratio of chiropractors to household spending, the Trenton-Princeton metro area would have about 83, against 69 on map listings. There is one business with payroll in the industry for every 4,504 households, against one for every 3,237 across the U.S. The official count fell 17.9% from 2019 to 2023, against +0.8% 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 68 for chiropractors (upper middle), #66 of 386 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 chiropractors 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 chiropractors · 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.