Groundwork

Health care · County · Wisconsin

Medical and dental practices in Sauk County, WI

Competitor counts, household spending and official business counts for medical and dental practices in Sauk County, WI, set against other counties and the U.S.

Groundwork market score · out of 100

Score 67 out of 100: Upper middle

Ranked #452 of 2,394 scored counties
#27 of 67 scored counties in Wisconsin

Listings
149
18 chain locations (12%)
Official establishments
57
+21.3% since 2019
Household spending a year
$39.8M
On medical and dental services · $1,421 a household
Spending per listing
$267K
75% above the U.S.
Listings per 10k households
53.2
37% below the U.S.
Population, 2025
66,652
+1.3% since 2020

See the medical and dental practices around any address in Sauk 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 Sauk 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

Households in Sauk County spend about $39.8M a year on medical and dental services, or $1,421 per household, 10% above the U.S. average. That is about $267K of household spending for each practice on map listings, 75% above the U.S. figure of $152K.

Sauk County has 149 medical and dental practices on map listings as of September 2026. Of those, 18 are chain locations, or 12%, against 11% across the U.S. That comes to 53.2 for every 10,000 households, 37% below the U.S. rate of 84.5.

In 2023, official counts showed 57 businesses with payroll in Sauk County classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers, up 21.3% from 2019. That is one for every 491 households, against one for every 270 across the U.S. Official counts list 18 one-person businesses without payroll.

Between 2020 and 2025, the population of Sauk County grew 1.3%, slower than the U.S. (+3.1%). Sauk County scores 67 (upper middle) on the Groundwork market score for medical and dental practices, ranking #452 of 2,394 scored counties and #27 of 67 scored counties in Wisconsin. That puts it in the top quarter of counties.

How Sauk County compares

The same measures for Wisconsin 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.

Doctors, dentists and clinics in Sauk County, WI compared with Wisconsin and the U.S.
MeasureSauk CountyWisconsinU.S.
Listings per 10k households53.293.084.5
Spending per listing$267K$154K$152K
Households per official establishment491335270
Official establishment growth, 2019–2023+21.3%+12.0%+1.5%
Population growth, 2020–2025+1.3%+1.3%+3.1%
Spending per household on medical and dental services$1,421$1,435$1,288
Median household income$79,541$77,485$80,734
Groundwork market score6760

Official counts and lending

Businesses

Official establishments, 2019 to 2023
47 → 57+21.3% over the period
Employees, 2023
687
Annual payroll, 2023
$66.5M
One-person businesses, 2023
18Businesses with no payroll
Map listings, September 2026
14918 chain locations
Listings at the U.S. rate for this spending
261The 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 physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Sauk 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 Sauk County

Population, 2025 estimate
66,652+1.3% since 2020
Households
27,987
Median age
42.3
Homes lived in by their owners
72%
Vehicles per household
2.0
Land area
832 sq. mi.
People per square mile
79
Median household income
$79,541+32.7% vs. 2015–2019, before inflation
Average household income
$98,005
Median home value
$258,600
Jobs located here
36,015
Daytime population
65,185Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Sauk 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 Sauk County. Signed out, you see a blurred preview; on an account, each report is one action.

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Doctors, dentists and clinics across Wisconsin

Every Wisconsin market ranked →

The highest-scoring counties in Wisconsin for medical and dental practices, numbered among those based in Wisconsin, with Sauk County marked.

Top counties in Wisconsin

Counties in Wisconsin ranked for medical and dental practices by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Bayfield County, WI891013.4$1M+3.4%#6 of 2,394
2Adams County, WI881616.8$747K+5.2%#8 of 2,394
3Lafayette County, WI872537.0$373K+5.2%#21 of 2,394
4Burnett County, WI862027.8$467K+3.9%#26 of 2,394
5Vilas County, WI783127.8$479K+2.9%#119 of 2,394
6Marquette County, WI771927.2$473K+2.1%#142 of 2,394
7Dunn County, WI776637.8$366K+1.7%#148 of 2,394
8Sawyer County, WI773438.6$334K+4.0%#153 of 2,394
9Vernon County, WI764838.6$351K+2.4%#176 of 2,394
10Waushara County, WI764643.5$304K+2.8%#180 of 2,394
27Sauk County, WI6714953.2$267K+1.3%#452 of 2,394

Other business types in Sauk County

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

Questions

How many medical and dental practices are in Sauk County, WI?

Map listings as of September 2026 show 149 medical and dental practices in Sauk County. 18 of them (12%) are chain locations. The listings count every outpatient clinic and practice, and urgent care. Official counts show 57 businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in 2023, up 21.3% from 2019. Official counts also show 18 one-person businesses without payroll.

How much do households in Sauk County, WI spend on medical and dental services?

About $39.8M a year, or $1,421 per household. That is 10% above the U.S. average (an index of 110, where 100 is the U.S. average). Spread across the 149 medical and dental practices on map listings, it comes to $267K per practice. It is estimated from the incomes of the 27,987 households in Sauk County and national spending patterns by income.

How does Sauk County, WI compare with the U.S. for medical and dental practices?

Sauk County has 53.2 medical and dental practices per 10,000 households, 37% below the U.S. rate of 84.5. Spending per practice is $267K, 75% above the U.S. figure of $152K. At the U.S. ratio of medical and dental practices to household spending, Sauk County would have about 261, against 149 on map listings. There is one business with payroll in the industry for every 491 households, against one for every 270 across the U.S. The official count rose 21.3% from 2019 to 2023, against +1.5% for the U.S.

How fast is Sauk County, WI growing?

Population estimates put Sauk County at 66,652 people in 2025, up 1.3% since 2020, slower than the U.S. (+3.1%). It has 27,987 households. The median household income in Sauk County is $79,541 a year, in line with the U.S. median of $80,734. That rose 32.7% 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. Sauk County scores 67 for medical and dental practices (upper middle), #452 of 2,394 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Sauk 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 Sauk 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.