Groundwork

Market rankings · South Dakota

Dentists and orthodontists in South Dakota

Every metro area, small-town market and county in South Dakota, ranked by the Groundwork market score for dentists and orthodontists, with competitor counts and household spending for each.

Listings
400
54 chain locations (14%)
Official establishments
317
−2.2% since 2019
Household spending a year
$512.6M
On medical and dental services
Listings per 10k households
10.9
17% below the U.S.
Spending per listing
$1.3M
30% above the U.S.
Rank among states
#7 of 51
Market score 75 · High

A site report maps the dentists and orthodontists on map listings around any address in South Dakota by name and distance, and the spending within reach.

Free10 actions over 3 days, no card

Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

There are 400 dentists and orthodontists on map listings in South Dakota as of September 2026. Of those, 54 are chain locations, or 14%, against 12% across the U.S. That comes to 10.9 for every 10,000 households, 17% below the U.S. rate of 13.1.

Household spending on medical and dental services in South Dakota comes to about $512.6M a year: $1,402 per household, 9% above the U.S. average. That works out to $1.3M per practice, 30% above the U.S. figure of $984K. The spending figure covers all medical and dental services, not only dentists and orthodontists.

Official counts show 317 businesses with payroll classed as offices of dentists in South Dakota in 2023, down 2.2% from 2019. That is one for every 1,153 households, against one for every 952 across the U.S. Across the U.S., the count fell 0.5% over the same years. Since fiscal 2022, 7 SBA-backed loans worth $8.4M have gone to businesses classed as offices of dentists in South Dakota.

Among the 50 states and DC, South Dakota ranks #7 for dentists and orthodontists, with a Groundwork market score of 75 (high). Of the 3 scored metro areas in or partly in South Dakota, the Sioux Falls metro area scores highest (83). Of the 9 scored small-town markets in or partly in South Dakota, the Huron area scores highest (70).

Every market in South Dakota for dentists and orthodontists

Download the ranking (CSV)

Numbered by Groundwork market score among the markets based in South Dakota, highest first; the U.S. rank compares each market with every other of its kind. A metro area that crosses a state line is listed in each state it reaches, and numbered only in the state its page is under. How the score works.

Metro areas

Metro areas reaching South Dakota, ranked for dentists and orthodontists by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Sioux Falls, SD-MN8313110.7$1.4M+9.5%#4 of 387
Sioux City, IA-NE-SD635810.5$1.3M+1.0%#97 of 387
2Rapid City, SD558513.5$1M+6.2%#153 of 387

Small-town markets

Small-town markets reaching South Dakota, ranked for dentists and orthodontists by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Huron, SD7079.3$1.4M+2.4%#80 of 526
2Spearfish, SD681310.8$1.3M+14.0%#97 of 526
3Brookings, SD581510.9$1.3M+9.6%#197 of 526
4Mitchell, SD501311.8$1.1M+0.6%#258 of 526
5Vermillion, SD46814.4$887K+0.2%#300 of 526
6Aberdeen, SD422011.2$1.2M−1.5%#341 of 526
7Pierre, SD361214.0$1M−0.5%#396 of 526
8Watertown, SD362016.0$835K+4.3%#402 of 526
9Yankton, SD331919.6$696K+1.5%#428 of 526

Counties

Counties in South Dakota, ranked for dentists and orthodontists by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Minnehaha County, SD709010.6$1.4M+7.6%#273 of 1,886
2Lawrence County, SD691310.8$1.3M+14.0%#298 of 1,886
3Beadle County, SD6879.3$1.4M+2.4%#322 of 1,886
4Brookings County, SD601510.9$1.3M+9.6%#584 of 1,886
5Lincoln County, SD593813.6$1.2M+17.5%#630 of 1,886
6Lake County, SD49510.6$1.3M−0.2%#963 of 1,886
7Union County, SD461115.0$1M+3.3%#1,104 of 1,886
8Clay County, SD44814.4$887K+0.2%#1,174 of 1,886
9Pennington County, SD407917.0$823K+6.6%#1,307 of 1,886
10Brown County, SD382012.3$1.1M−1.7%#1,353 of 1,886
11Davison County, SD361314.6$897K+0.6%#1,459 of 1,886
12Codington County, SD342016.0$835K+4.3%#1,521 of 1,886
13Hughes County, SD321115.2$958K−0.9%#1,582 of 1,886
14Yankton County, SD301919.6$696K+1.5%#1,650 of 1,886
Meade County, SDNot scored43.3$4.2M+2.7%
Oglala Lakota County, SDNot scored13.4$3.1M−2.3%
Butte County, SDNot scored24.6$3M+5.5%
Roberts County, SDNot scored12.8$4.8M−0.1%
Charles Mix County, SDNot scored26.6$2M−0.5%
Todd County, SDNot scored00.0n/a−4.9%
Custer County, SDNot scored24.5$3.2M+13.2%
Turner County, SDNot scored12.8$4.9M+7.3%
Grant County, SDNot scored516.5$811K0.0%
Hutchinson County, SDNot scored310.3$1.4M−0.1%
Fall River County, SDNot scored12.8$4.7M+7.1%
Show all 66 counties
Counties in South Dakota, ranked for dentists and orthodontists by Groundwork market score, continued
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
Bon Homme County, SDNot scored14.1$3.1M+3.8%
Moody County, SDNot scored27.8$1.8M+4.5%
Hamlin County, SDNot scored00.0n/a+11.9%
Spink County, SDNot scored312.1$1.1M−3.0%
McCook County, SDNot scored14.5$3.3M+5.2%
Tripp County, SDNot scored313.3$947K+1.8%
Day County, SDNot scored14.2$3.3M+0.8%
Brule County, SDNot scored315.3$898K+0.5%
Walworth County, SDNot scored28.3$1.5M−1.4%
Kingsbury County, SDNot scored14.7$2.9M+1.6%
Dewey County, SDNot scored00.0n/a+3.8%
Marshall County, SDNot scored16.1$2.4M+2.9%
Deuel County, SDNot scored15.7$2.4M+2.6%
Edmunds County, SDNot scored00.0n/a+1.0%
Gregory County, SDNot scored16.2$2.1M+1.1%
Clark County, SDNot scored17.5$1.8M+4.7%
Corson County, SDNot scored00.0n/a−2.8%
Lyman County, SDNot scored00.0n/a−0.1%
Hanson County, SDNot scored00.0n/a−0.3%
Bennett County, SDNot scored00.0n/a−2.6%
Hand County, SDNot scored17.1$1.9M−0.7%
Stanley County, SDNot scored17.8$1.8M+1.8%
Perkins County, SDNot scored00.0n/a+0.9%
Douglas County, SDNot scored18.8$1.7M+1.9%
Jackson County, SDNot scored00.0n/a−4.7%
Aurora County, SDNot scored00.0n/a+2.6%
Potter County, SDNot scored19.4$1.5M−3.8%
Sanborn County, SDNot scored00.0n/a+2.5%
Ziebach County, SDNot scored00.0n/a−0.1%
Miner County, SDNot scored221.5$643K−0.8%
McPherson County, SDNot scored00.0n/a−2.2%
Faulk County, SDNot scored00.0n/a+2.4%
Mellette County, SDNot scored00.0n/a+11.5%
Buffalo County, SDNot scored00.0n/a−6.8%
Jerauld County, SDNot scored00.0n/a+0.6%
Haakon County, SDNot scored229.1$472K−3.6%
Campbell County, SDNot scored00.0n/a−0.1%
Sully County, SDNot scored00.0n/a+1.9%
Hyde County, SDNot scored00.0n/a−4.6%
Harding County, SDNot scored00.0n/a+2.2%
Jones County, SDNot scored00.0n/a−1.5%

Markets with fewer than 5 dentists and orthodontists on map listings, and counties under 10,000 people, aren’t scored; they’re listed last in each table.

Questions

How many dentists and orthodontists are in South Dakota?

As of September 2026, map listings count 400 dentists and orthodontists in South Dakota. 54 of them (14%) are chain locations. The listings count dental practices, orthodontists included. Official counts show 317 businesses with payroll classed as offices of dentists in 2023, down 2.2% from 2019.

How much do households in South Dakota spend on medical and dental services?

About $512.6M a year, or $1,402 per household. That is 9% above the U.S. average (an index of 109, where 100 is the U.S. average). Spread across the 400 dentists and orthodontists on map listings, it comes to $1.3M per practice. That spending covers all medical and dental services, which dentists and orthodontists share with other businesses in the trade. It is estimated from the incomes of the 365,544 households in South Dakota and national spending patterns by income.

How does South Dakota compare with the U.S. for dentists and orthodontists?

South Dakota has 10.9 dentists and orthodontists per 10,000 households, 17% below the U.S. rate of 13.1. Spending per practice is $1.3M, 30% above the U.S. figure of $984K. At the U.S. ratio of dentists and orthodontists to household spending, South Dakota would have about 521, against 400 on map listings. There is one business with payroll in the industry for every 1,153 households, against one for every 952 across the U.S. The official count fell 2.2% from 2019 to 2023, against −0.5% for the U.S.

Which market in South Dakota has the highest market score for dentists and orthodontists?

Among 3 scored metro areas in or partly in South Dakota, the Sioux Falls metro area scores highest, at 83 (high). Among 9 scored small-town markets in or partly in South Dakota, the Huron area scores highest, at 70 (upper middle). Among 14 scored counties in South Dakota, Minnehaha County scores highest, at 70 (upper middle). Scores compare each market with others of its kind across the U.S.

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. South Dakota scores 75 for dentists and orthodontists (high), #7 of the 50 states and DC.

How can I see the market around a specific site?

Run a Groundwork site report on an address in South Dakota. 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.

Dentists and orthodontists in other states

All 51 states

Top markets for dentists and orthodontists across the U.S. · All business types in South Dakota

Screening a site or an acquisition in South Dakota?

A site report maps the competitors on map listings near an address and sizes the households and spending around it.

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.