Groundwork

Health care · County · Illinois

Dentists and orthodontists in DuPage County, IL

How DuPage County, IL compares with other counties and the U.S. for dentists and orthodontists: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 30 out of 100: Lower middle

Ranked #1,644 of 1,886 scored counties
#64 of 64 scored counties in Illinois

Listings
789
77 chain locations (10%)
Official establishments
721
+0.8% since 2019
Household spending a year
$613.2M
On medical and dental services · $1,748 a household
Spending per listing
$777K
21% below the U.S.
Listings per 10k households
22.5
72% above the U.S.
Population, 2025
934,298
+0.3% since 2020

See the dentists and orthodontists around any address in DuPage County

The site report maps the dentists and orthodontists 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 DuPage County. 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

For dentists and orthodontists, DuPage County has a Groundwork market score of 30 (lower middle): #1,644 of 1,886 scored counties and #64 of 64 scored counties in Illinois. That puts it in the bottom quarter of counties.

As of September 2026, map listings count 789 dentists and orthodontists in DuPage County. Chain locations make up 10% of them, against 12% across the U.S. That comes to 22.5 for every 10,000 households, 72% above the U.S. rate of 13.1.

At $1,748 per household (36% above the U.S. average), households in DuPage County spend about $613.2M a year on medical and dental services. That works out to $777K per practice, 21% below the U.S. figure of $984K. That spending covers all medical and dental services, which dentists and orthodontists share with other businesses in the trade.

The official count of businesses with payroll classed as offices of dentists in DuPage County was 721 in 2023, up 0.8% from 2019. That is one for every 486 households, against one for every 952 across the U.S. Since fiscal 2022, 18 SBA-backed loans worth $7.7M have gone to businesses classed as offices of dentists in DuPage County. Between 2020 and 2025, the population of DuPage County grew 0.3%, slower than the U.S. (+3.1%).

How DuPage County compares

The same measures for Illinois and the whole U.S. Spending per listing divides a year of household spending on all medical and dental services by the dentists and orthodontists counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Dentists and orthodontists in DuPage County, IL compared with Illinois and the U.S.
MeasureDuPage CountyIllinoisU.S.
Listings per 10k households22.513.813.1
Spending per listing$777K$1.1M$984K
Households per official establishment486871952
Official establishment growth, 2019–2023+0.8%−2.7%−0.5%
Population growth, 2020–2025+0.3%−0.6%+3.1%
Spending per household on medical and dental services$1,748$1,517$1,288
Median household income$112,096$83,390$80,734
Groundwork market score3048

Official counts and lending

Businesses

Official establishments, 2019 to 2023
715 → 721+0.8% over the period
Employees, 2023
4,214
Annual payroll, 2023
$240.1M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
78977 chain locations
Listings at the U.S. rate for this spending
624The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
18
Amount
$7.7M

SBA-backed loans to businesses classed as offices of dentists in DuPage 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 DuPage County

Population, 2025 estimate
934,298+0.3% since 2020
Households
350,758
Median age
41.2
Homes lived in by their owners
73%
Vehicles per household
1.8
Land area
328 sq. mi.
People per square mile
2,836
Median household income
$112,096+20.8% vs. 2015–2019, before inflation
Average household income
$152,117
Median home value
$391,400
Jobs located here
643,931
Daytime population
1,099,611Residents who don’t work, plus everyone whose job is here

Looking at a specific site in DuPage 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 dentists and orthodontists on map listings by name and distance.

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

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Dentists and orthodontists across Illinois

Every Illinois market ranked →

The highest-scoring counties in Illinois for dentists and orthodontists, numbered among those based in Illinois, with DuPage County marked.

Top counties in Illinois

Counties in Illinois ranked for dentists and orthodontists by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Woodford County, IL7985.4$2.8M−0.8%#80 of 1,886
2Douglas County, IL7556.4$2.1M+0.5%#147 of 1,886
3Grundy County, IL75209.7$1.6M+2.9%#160 of 1,886
4Christian County, IL7453.7$3.5M−1.5%#161 of 1,886
5Livingston County, IL7474.8$2.9M−2.1%#162 of 1,886
6Bureau County, IL7485.7$2.3M−2.1%#168 of 1,886
7Clinton County, IL73117.5$2M+0.6%#197 of 1,886
8Ogle County, IL73167.7$1.9M−0.7%#199 of 1,886
9Crawford County, IL7156.7$2M+0.1%#234 of 1,886
10Kendall County, IL715211.5$1.5M+9.9%#250 of 1,886
64DuPage County, IL3078922.5$777K+0.3%#1,644 of 1,886

Other business types in DuPage County

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

Questions

How many dentists and orthodontists are in DuPage County, IL?

DuPage County has 789 dentists and orthodontists on map listings as of September 2026. 77 of them (10%) are chain locations. The listings count dental practices, orthodontists included. Official counts show 721 businesses with payroll classed as offices of dentists in 2023, up 0.8% from 2019.

How much do households in DuPage County, IL spend on medical and dental services?

About $613.2M a year, or $1,748 per household. That is 36% above the U.S. average (an index of 136, where 100 is the U.S. average). Spread across the 789 dentists and orthodontists on map listings, it comes to $777K per practice. The spending figure covers all medical and dental services, not only dentists and orthodontists. It is estimated from the incomes of the 350,758 households in DuPage County and national spending patterns by income.

How does DuPage County, IL compare with the U.S. for dentists and orthodontists?

DuPage County has 22.5 dentists and orthodontists per 10,000 households, 72% above the U.S. rate of 13.1. Spending per practice is $777K, 21% below the U.S. figure of $984K. At the national ratio of dentists and orthodontists to household spending, DuPage County would have about 624, against 789 on map listings. There is one business with payroll in the industry for every 486 households, against one for every 952 across the U.S. The official count rose 0.8% from 2019 to 2023, against −0.5% for the U.S.

How fast is DuPage County, IL growing?

Population estimates put DuPage County at 934,298 people in 2025, up 0.3% since 2020, slower than the U.S. (+3.1%). It has 350,758 households. The median household income in DuPage County is $112,096 a year, 39% above the U.S. median of $80,734. That rose 20.8% 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. DuPage County scores 30 for dentists and orthodontists (lower middle), #1,644 of 1,886 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in DuPage County. It maps the dentists and orthodontists 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 dentists and orthodontists · All 56 business types in DuPage County

Screening a site or an acquisition in DuPage 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 DuPage 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.