Groundwork

Health care · County · Illinois

Dentists and orthodontists in Randolph County, IL

How Randolph 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 68 out of 100: Upper middle

Ranked #314 of 1,886 scored counties
#17 of 64 scored counties in Illinois

Listings
10
0 chain locations (0%)
Official establishments
4
Businesses with payroll, 2023
Household spending a year
$15.6M
On medical and dental services · $1,308 a household
Spending per listing
$1.6M
59% above the U.S.
Listings per 10k households
8.4
36% below the U.S.
Population, 2025
29,921
−0.6% since 2020

See the dentists and orthodontists around any address in Randolph 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 Randolph 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

Map listings as of September 2026 show 10 dentists and orthodontists in Randolph County. None of them are chain locations, against 12% across the U.S. That comes to 8.4 for every 10,000 households, 36% below the U.S. rate of 13.1.

Households in Randolph County spend about $15.6M a year on medical and dental services, or $1,308 per household, 2% above the U.S. average. Spread across 10 dentists and orthodontists, that is $1.6M per practice, 59% 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.

Official counts show 4 businesses with payroll classed as offices of dentists in Randolph County in 2023. That is one for every 2,986 households, against one for every 952 across the U.S.

Population estimates show Randolph County declined 0.6% from 2020 to 2025, against +3.1% for the U.S. Randolph County scores 68 (upper middle) on the Groundwork market score for dentists and orthodontists, ranking #314 of 1,886 scored counties and #17 of 64 scored counties in Illinois. That puts it in the top quarter of counties.

How Randolph 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 Randolph County, IL compared with Illinois and the U.S.
MeasureRandolph CountyIllinoisU.S.
Listings per 10k households8.413.813.1
Spending per listing$1.6M$1.1M$984K
Households per official establishment2,986871952
Official establishment growth, 2019–2023n/a−2.7%−0.5%
Population growth, 2020–2025−0.6%−0.6%+3.1%
Spending per household on medical and dental services$1,308$1,517$1,288
Median household income$68,131$83,390$80,734
Groundwork market score6848

Official counts and lending

Businesses

Official establishments, 2019 to 2023
6 → 4
Employees, 2023
30
Annual payroll, 2023
$1.4M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
100 chain locations
Listings at the U.S. rate for this spending
16The 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 Randolph 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 Randolph County

Population, 2025 estimate
29,921−0.6% since 2020
Households
11,945
Median age
43.4
Homes lived in by their owners
77%
Vehicles per household
2.0
Land area
575 sq. mi.
People per square mile
52
Median household income
$68,131+26.6% vs. 2015–2019, before inflation
Average household income
$82,525
Median home value
$135,100
Jobs located here
11,140
Daytime population
28,294Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Randolph 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 Randolph 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 Randolph 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
17Randolph County, IL68108.4$1.6M−0.6%#314 of 1,886

Other business types in Randolph County

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

Questions

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

There are 10 dentists and orthodontists on map listings in Randolph County as of September 2026. None of them are chain locations. The listings count dental practices, orthodontists included. Official counts show 4 businesses with payroll classed as offices of dentists in 2023.

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

About $15.6M a year, or $1,308 per household. That is 2% above the U.S. average (an index of 102, where 100 is the U.S. average). Spread across the 10 dentists and orthodontists on map listings, it comes to $1.6M per practice. The spending figure covers all medical and dental services, not only dentists and orthodontists. It is estimated from the incomes of the 11,945 households in Randolph County and national spending patterns by income.

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

Randolph County has 8.4 dentists and orthodontists per 10,000 households, 36% below the U.S. rate of 13.1. Spending per practice is $1.6M, 59% above the U.S. figure of $984K. At the national ratio of dentists and orthodontists to household spending, Randolph County would have about 16, against 10 on map listings. There is one business with payroll in the industry for every 2,986 households, against one for every 952 across the U.S.

How fast is Randolph County, IL growing?

Population estimates put Randolph County at 29,921 people in 2025, down 0.6% since 2020, against +3.1% for the U.S. It has 11,945 households. The median household income in Randolph County is $68,131 a year, 16% below the U.S. median of $80,734. That rose 26.6% 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. Randolph County scores 68 for dentists and orthodontists (upper middle), #314 of 1,886 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Randolph 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 Randolph County

Screening a site or an acquisition in Randolph 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 Randolph 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.