Health care · County · Illinois
Medical and dental practices in Sangamon County, IL
Competitor counts, household spending and official business counts for medical and dental practices in Sangamon County, IL, set against other counties and the U.S.
Groundwork market score · out of 100
Score 44 out of 100: Lower middle
Ranked #1,482 of 2,394 scored counties
#69 of 87 scored counties in Illinois
- Listings
- 716
- 69 chain locations (10%)
- Official establishments
- 237
- +0.4% since 2019
- Household spending a year
- $121.4M
- On medical and dental services · $1,433 a household
- Spending per listing
- $170K
- 11% above the U.S.
- Listings per 10k households
- 84.5
- In line with the U.S.
- Population, 2025
- 194,170
- −1.0% since 2020
See the medical and dental practices around any address in Sangamon County
The site report maps the medical and dental practices 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 Sangamon 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
Map listings as of September 2026 show 716 medical and dental practices in Sangamon County. Chain locations make up 10% of them, against 11% across the U.S. That comes to 84.5 for every 10,000 households, in line with the U.S. rate of 84.5.
Households in Sangamon County spend about $121.4M a year on medical and dental services, or $1,433 per household, 11% above the U.S. average. That works out to $170K per practice, 11% above the U.S. figure of $152K.
In 2023, official counts showed 237 businesses with payroll in Sangamon County classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers, up 0.4% from 2019. That is one for every 358 households, against one for every 270 across the U.S. Official counts also show 147 one-person businesses without payroll. Since fiscal 2022, 1 SBA-backed loan worth $100K has gone to businesses classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Sangamon County.
Between 2020 and 2025, the population of Sangamon County declined 1.0%, against +3.1% for the U.S. For medical and dental practices, Sangamon County has a Groundwork market score of 44 (lower middle): #1,482 of 2,394 scored counties and #69 of 87 scored counties in Illinois.
How Sangamon 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 medical and dental practices 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 | Sangamon County | Illinois | U.S. |
|---|---|---|---|
| Listings per 10k households | 84.5 | 102.3 | 84.5 |
| Spending per listing | $170K | $148K | $152K |
| Households per official establishment | 358 | 269 | 270 |
| Official establishment growth, 2019–2023 | +0.4% | +0.1% | +1.5% |
| Population growth, 2020–2025 | −1.0% | −0.6% | +3.1% |
| Spending per household on medical and dental services | $1,433 | $1,517 | $1,288 |
| Median household income | $75,357 | $83,390 | $80,734 |
| Groundwork market score | 44 | 43 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 236 → 237+0.4% over the period
- Employees, 2023
- 5,819
- Annual payroll, 2023
- $534.1M
- One-person businesses, 2023
- 147Businesses with no payroll
- Map listings, September 2026
- 71669 chain locations
- Listings at the U.S. rate for this spending
- 796The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 1
- Amount
- $100K
SBA-backed loans to businesses classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Sangamon 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 Sangamon County
- Population, 2025 estimate
- 194,170−1.0% since 2020
- Households
- 84,762
- Median age
- 41.8
- Homes lived in by their owners
- 71%
- Vehicles per household
- 1.7
- Land area
- 868 sq. mi.
- People per square mile
- 225
- Median household income
- $75,357+21.7% vs. 2015–2019, before inflation
- Average household income
- $100,226
- Median home value
- $176,300
- Jobs located here
- 128,055
- Daytime population
- 233,017Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Sangamon 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 medical and dental practices on map listings by name and distance.
Or open the report at the center of Sangamon County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardDoctors, dentists and clinics across Illinois
Every Illinois market ranked →The highest-scoring counties in Illinois for medical and dental practices, numbered among those based in Illinois, with Sangamon County marked.
Top counties in Illinois
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Piatt County, IL | 84 | 24 | 34.7 | $441K | +0.6% | #51 of 2,394 |
| 2Cumberland County, IL | 76 | 8 | 19.2 | $700K | −2.1% | #162 of 2,394 |
| 3Kendall County, IL | 76 | 285 | 62.8 | $270K | +9.9% | #184 of 2,394 |
| 4Crawford County, IL | 75 | 32 | 42.7 | $317K | +0.1% | #213 of 2,394 |
| 5Woodford County, IL | 75 | 75 | 51.1 | $304K | −0.8% | #215 of 2,394 |
| 6Johnson County, IL | 74 | 6 | 14.6 | $876K | +0.4% | #220 of 2,394 |
| 7Mercer County, IL | 74 | 21 | 32.0 | $436K | −2.6% | #227 of 2,394 |
| 8Washington County, IL | 74 | 21 | 36.2 | $383K | −1.2% | #229 of 2,394 |
| 9Carroll County, IL | 73 | 20 | 30.4 | $419K | −1.7% | #250 of 2,394 |
| 10Hancock County, IL | 72 | 16 | 21.0 | $618K | −4.4% | #270 of 2,394 |
| 69Sangamon County, IL | 44 | 716 | 84.5 | $170K | −1.0% | #1,482 of 2,394 |
Other business types in Sangamon 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 clinics44
- Dentists and orthodontists53
- Primary care and pediatrics68
- Urgent care and walk-in clinics
- Chiropractors44
- Physical therapy68
- Optometrists and eye care78
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many medical and dental practices are in Sangamon County, IL?
There are 716 medical and dental practices on map listings in Sangamon County as of September 2026. 69 of them (10%) are chain locations. The listings count every outpatient clinic and practice, and urgent care. Official counts show 237 businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in 2023, up 0.4% from 2019. Another 147 one-person businesses have no payroll, by official counts.
How much do households in Sangamon County, IL spend on medical and dental services?
About $121.4M a year, or $1,433 per household. That is 11% above the U.S. average (an index of 111, where 100 is the U.S. average). Spread across the 716 medical and dental practices on map listings, it comes to $170K per practice. It is estimated from the incomes of the 84,762 households in Sangamon County and national spending patterns by income.
How does Sangamon County, IL compare with the U.S. for medical and dental practices?
Sangamon County has 84.5 medical and dental practices per 10,000 households, in line with the U.S. rate of 84.5. Spending per practice is $170K, 11% above the U.S. figure of $152K. At the national ratio of medical and dental practices to household spending, Sangamon County would have about 796, against 716 on map listings. There is one business with payroll in the industry for every 358 households, against one for every 270 across the U.S. The official count rose 0.4% from 2019 to 2023, against +1.5% for the U.S.
How fast is Sangamon County, IL growing?
Population estimates put Sangamon County at 194,170 people in 2025, down 1.0% since 2020, against +3.1% for the U.S. It has 84,762 households. Median household income in Sangamon County is $75,357, 7% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 21.7%, 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. Sangamon County scores 44 for medical and dental practices (lower middle), #1,482 of 2,394 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Sangamon County. It maps the medical and dental practices 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 medical and dental practices · All 56 business types in Sangamon County
Screening a site or an acquisition in Sangamon 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 Sangamon 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.