Health care · County · New York
Dentists and orthodontists in Lewis County, NY
How Lewis County, NY 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 63 out of 100: Upper middle
Ranked #452 of 1,886 scored counties
#15 of 58 scored counties in New York
- Listings
- 5
- 1 chain location (20%)
- Official establishments
- 6
- Businesses with payroll, 2023
- Household spending a year
- $11.9M
- On medical and dental services · $1,070 a household
- Spending per listing
- $2.4M
- 2.4 times the U.S.
- Listings per 10k households
- 4.5
- 66% below the U.S.
- Population, 2025
- 26,479
- −0.3% since 2020
See the dentists and orthodontists around any address in Lewis 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 Lewis 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
At $1,070 per household (17% below the U.S. average), households in Lewis County spend about $11.9M a year on medical and dental services. Spread across 5 dentists and orthodontists, that is $2.4M per practice, 2.4 times the U.S. figure of $984K. The spending figure covers all medical and dental services, not only dentists and orthodontists.
There are 5 dentists and orthodontists on map listings in Lewis County as of September 2026. One of them (20%) is a chain location, against 12% across the U.S. That is 4.5 per 10,000 households, 66% below the U.S. rate of 13.1.
In 2023, official counts showed 6 businesses with payroll in Lewis County classed as offices of dentists. That is one for every 1,852 households, against one for every 952 across the U.S.
Between 2020 and 2025, the population of Lewis County declined 0.3%, against +3.1% for the U.S. The Groundwork market score for dentists and orthodontists in Lewis County is 63 (upper middle), #452 of 1,886 scored counties and #15 of 58 scored counties in New York. That puts it in the top quarter of counties.
How Lewis County compares
The same measures for New York 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 | Lewis County | New York | U.S. |
|---|---|---|---|
| Listings per 10k households | 4.5 | 12.8 | 13.1 |
| Spending per listing | $2.4M | $995K | $984K |
| Households per official establishment | 1,852 | 963 | 952 |
| Official establishment growth, 2019–2023 | n/a | −7.7% | −0.5% |
| Population growth, 2020–2025 | −0.3% | −0.6% | +3.1% |
| Spending per household on medical and dental services | $1,070 | $1,278 | $1,288 |
| Median household income | $68,182 | $85,974 | $80,734 |
| Groundwork market score | 63 | 35 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 5 → 6
- Employees, 2023
- 44
- Annual payroll, 2023
- $2.5M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 51 chain location
- Listings at the U.S. rate for this spending
- 12The 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 Lewis 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 Lewis County
- Population, 2025 estimate
- 26,479−0.3% since 2020
- Households
- 11,110
- Median age
- 42.2
- Homes lived in by their owners
- 80%
- Vehicles per household
- 1.9
- Land area
- 1,276 sq. mi.
- People per square mile
- 21
- Median household income
- $68,182+25.1% vs. 2015–2019, before inflation
- Average household income
- $80,901
- Median home value
- $166,100
- Jobs located here
- 6,520
- Daytime population
- 23,754Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Lewis 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 Lewis 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 New York
Every New York market ranked →The highest-scoring counties in New York for dentists and orthodontists, numbered among those based in New York, with Lewis County marked.
Top counties in New York
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Sullivan County, NY | 74 | 19 | 6.0 | $1.9M | +2.7% | #175 of 1,886 |
| 2Delaware County, NY | 73 | 6 | 3.1 | $3.5M | +0.2% | #187 of 1,886 |
| 3Schoharie County, NY | 73 | 7 | 5.4 | $2.1M | +1.4% | #195 of 1,886 |
| 4Allegany County, NY | 72 | 7 | 4.0 | $2.6M | +0.9% | #209 of 1,886 |
| 5Washington County, NY | 69 | 8 | 3.3 | $3.4M | −2.9% | #275 of 1,886 |
| 6Herkimer County, NY | 67 | 10 | 3.9 | $2.8M | −1.4% | #325 of 1,886 |
| 7Tioga County, NY | 67 | 12 | 5.9 | $1.9M | −1.9% | #333 of 1,886 |
| 8Genesee County, NY | 67 | 15 | 6.0 | $1.9M | +0.2% | #335 of 1,886 |
| 9Greene County, NY | 66 | 13 | 7.0 | $1.7M | −1.1% | #378 of 1,886 |
| 10Orleans County, NY | 65 | 9 | 5.5 | $1.9M | −0.5% | #400 of 1,886 |
| 15Lewis County, NY | 63 | 5 | 4.5 | $2.4M | −0.3% | #452 of 1,886 |
Other business types in Lewis 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
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many dentists and orthodontists are in Lewis County, NY?
As of September 2026, map listings count 5 dentists and orthodontists in Lewis County. One of them (20%) is a chain location. The listings count dental practices, orthodontists included. Official counts show 6 businesses with payroll classed as offices of dentists in 2023.
How much do households in Lewis County, NY spend on medical and dental services?
About $11.9M a year, or $1,070 per household. That is 17% below the U.S. average (an index of 83, where 100 is the U.S. average). Spread across the 5 dentists and orthodontists on map listings, it comes to $2.4M 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 11,110 households in Lewis County and national spending patterns by income.
How does Lewis County, NY compare with the U.S. for dentists and orthodontists?
Lewis County has 4.5 dentists and orthodontists per 10,000 households, 66% below the U.S. rate of 13.1. Spending per practice is $2.4M, 2.4 times the U.S. figure of $984K. At the U.S. ratio of dentists and orthodontists to household spending, Lewis County would have about 12, against 5 on map listings. There is one business with payroll in the industry for every 1,852 households, against one for every 952 across the U.S.
How fast is Lewis County, NY growing?
Population estimates put Lewis County at 26,479 people in 2025, down 0.3% since 2020, against +3.1% for the U.S. It has 11,110 households. Median household income in Lewis County is $68,182, 16% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 25.1%, 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. Lewis County scores 63 for dentists and orthodontists (upper middle), #452 of 1,886 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Lewis 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 Lewis County
Screening a site or an acquisition in Lewis 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 Lewis 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.