Health care · County · Illinois
Dentists and orthodontists in Stephenson County, IL
The dentists and orthodontists in Stephenson County, IL, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 51 out of 100: Upper middle
Ranked #890 of 1,886 scored counties
#45 of 64 scored counties in Illinois
- Listings
- 19
- 7 chain locations (37%)
- Official establishments
- 12
- Businesses with payroll, 2023
- Household spending a year
- $24.9M
- On medical and dental services · $1,287 a household
- Spending per listing
- $1.3M
- 33% above the U.S.
- Listings per 10k households
- 9.8
- 25% below the U.S.
- Population, 2025
- 43,220
- −3.0% since 2020
See the dentists and orthodontists around any address in Stephenson 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 Stephenson County. 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 19 dentists and orthodontists in Stephenson County. Of those, 7 are chain locations, or 37%, against 12% across the U.S. That comes to 9.8 for every 10,000 households, 25% below the U.S. rate of 13.1.
Households in Stephenson County spend about $24.9M a year on medical and dental services, or $1,287 per household, in line with the U.S. average. Spread across 19 dentists and orthodontists, that is $1.3M per practice, 33% above 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.
In 2023, official counts showed 12 businesses with payroll in Stephenson County classed as offices of dentists. That is one for every 1,613 households, against one for every 952 across the U.S.
Population estimates show Stephenson County declined 3.0% from 2020 to 2025, against +3.1% for the U.S. Stephenson County scores 51 (upper middle) on the Groundwork market score for dentists and orthodontists, ranking #890 of 1,886 scored counties and #45 of 64 scored counties in Illinois.
How Stephenson 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.
| Measure | Stephenson County | Illinois | U.S. |
|---|---|---|---|
| Listings per 10k households | 9.8 | 13.8 | 13.1 |
| Spending per listing | $1.3M | $1.1M | $984K |
| Households per official establishment | 1,613 | 871 | 952 |
| Official establishment growth, 2019–2023 | n/a | −2.7% | −0.5% |
| Population growth, 2020–2025 | −3.0% | −0.6% | +3.1% |
| Spending per household on medical and dental services | $1,287 | $1,517 | $1,288 |
| Median household income | $64,043 | $83,390 | $80,734 |
| Groundwork market score | 51 | 48 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 11 → 12
- Employees, 2023
- 68
- Annual payroll, 2023
- $4.7M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 197 chain locations
- Listings at the U.S. rate for this spending
- 25The 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 offices of dentists in Stephenson 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 Stephenson County
- Population, 2025 estimate
- 43,220−3.0% since 2020
- Households
- 19,358
- Median age
- 45.6
- Homes lived in by their owners
- 71%
- Vehicles per household
- 1.7
- Land area
- 564 sq. mi.
- People per square mile
- 78
- Median household income
- $64,043+31.2% vs. 2015–2019, before inflation
- Average household income
- $79,920
- Median home value
- $134,900
- Jobs located here
- 17,326
- Daytime population
- 40,359Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Stephenson 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 Stephenson County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardDentists 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 Stephenson County marked.
Top counties in Illinois
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Woodford County, IL | 79 | 8 | 5.4 | $2.8M | −0.8% | #80 of 1,886 |
| 2Douglas County, IL | 75 | 5 | 6.4 | $2.1M | +0.5% | #147 of 1,886 |
| 3Grundy County, IL | 75 | 20 | 9.7 | $1.6M | +2.9% | #160 of 1,886 |
| 4Christian County, IL | 74 | 5 | 3.7 | $3.5M | −1.5% | #161 of 1,886 |
| 5Livingston County, IL | 74 | 7 | 4.8 | $2.9M | −2.1% | #162 of 1,886 |
| 6Bureau County, IL | 74 | 8 | 5.7 | $2.3M | −2.1% | #168 of 1,886 |
| 7Clinton County, IL | 73 | 11 | 7.5 | $2M | +0.6% | #197 of 1,886 |
| 8Ogle County, IL | 73 | 16 | 7.7 | $1.9M | −0.7% | #199 of 1,886 |
| 9Crawford County, IL | 71 | 5 | 6.7 | $2M | +0.1% | #234 of 1,886 |
| 10Kendall County, IL | 71 | 52 | 11.5 | $1.5M | +9.9% | #250 of 1,886 |
| 45Stephenson County, IL | 51 | 19 | 9.8 | $1.3M | −3.0% | #890 of 1,886 |
Other business types in Stephenson County
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
- Doctors, dentists and clinics54
- Dentists and orthodontists51
- Primary care and pediatrics70
- Urgent care and walk-in clinics
- Chiropractors30
- Physical therapy51
- Optometrists and eye care56
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many dentists and orthodontists are in Stephenson County, IL?
Stephenson County has 19 dentists and orthodontists on map listings as of September 2026. 7 of them (37%) are chain locations. The listings count dental practices, orthodontists included. Official counts show 12 businesses with payroll classed as offices of dentists in 2023.
How much do households in Stephenson County, IL spend on medical and dental services?
About $24.9M a year, or $1,287 per household. That is in line with the U.S. average (an index of 100, where 100 is the U.S. average). Spread across the 19 dentists and orthodontists on map listings, it comes to $1.3M per practice. The spending figure covers all medical and dental services, not only dentists and orthodontists. It is estimated from the incomes of the 19,358 households in Stephenson County and national spending patterns by income.
How does Stephenson County, IL compare with the U.S. for dentists and orthodontists?
Stephenson County has 9.8 dentists and orthodontists per 10,000 households, 25% below the U.S. rate of 13.1. Spending per practice is $1.3M, 33% above the U.S. figure of $984K. At the national ratio of dentists and orthodontists to household spending, Stephenson County would have about 25, against 19 on map listings. There is one business with payroll in the industry for every 1,613 households, against one for every 952 across the U.S.
How fast is Stephenson County, IL growing?
Population estimates put Stephenson County at 43,220 people in 2025, down 3.0% since 2020, against +3.1% for the U.S. It has 19,358 households. The median household income in Stephenson County is $64,043 a year, 21% below the U.S. median of $80,734. That rose 31.2% 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. Stephenson County scores 51 for dentists and orthodontists (upper middle), #890 of 1,886 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Stephenson 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 Stephenson County
Screening a site or an acquisition in Stephenson 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 Stephenson 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.