Health care · County · Ohio
Optometrists and eye clinics in Defiance County, OH
Competitor counts, household spending and official business counts for optometrists and eye clinics in Defiance County, OH, set against other counties and the U.S.
Groundwork market score · out of 100
Score 49 out of 100: Lower middle
Ranked #705 of 1,302 scored counties
#40 of 63 scored counties in Ohio
- Listings
- 7
- 0 chain locations (0%)
- Official establishments
- 3
- Businesses with payroll, 2023
- Household spending a year
- $20.6M
- On medical and dental services · $1,343 a household
- Spending per listing
- $2.9M
- 6% below the U.S.
- Listings per 10k households
- 4.6
- 12% above the U.S.
- Population, 2025
- 38,292
- +0.1% since 2020
See the optometrists and eye clinics around any address in Defiance County
The site report maps the optometrists and eye clinics 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 Defiance 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
Households in Defiance County spend about $20.6M a year on medical and dental services, or $1,343 per household, 4% above the U.S. average. That works out to $2.9M per practice, 6% below the U.S. figure of $3.1M. The spending figure covers all medical and dental services, not only optometrists and eye clinics.
Defiance County has 7 optometrists and eye clinics on map listings as of September 2026. None of them are chain locations, against 20% across the U.S. That comes to 4.6 for every 10,000 households, 12% above the U.S. rate of 4.1.
The official count of businesses with payroll classed as offices of optometrists in Defiance County was 3 in 2023. That is one for every 5,109 households, against one for every 5,742 across the U.S.
Between 2020 and 2025, the population of Defiance County grew 0.1%, slower than the U.S. (+3.1%). Defiance County scores 49 (lower middle) on the Groundwork market score for optometrists and eye clinics, ranking #705 of 1,302 scored counties and #40 of 63 scored counties in Ohio.
How Defiance County compares
The same measures for Ohio and the whole U.S. Spending per listing divides a year of household spending on all medical and dental services by the optometrists and eye clinics 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 | Defiance County | Ohio | U.S. |
|---|---|---|---|
| Listings per 10k households | 4.6 | 4.1 | 4.1 |
| Spending per listing | $2.9M | $3.4M | $3.1M |
| Households per official establishment | 5,109 | 5,545 | 5,742 |
| Official establishment growth, 2019–2023 | n/a | −3.8% | +0.2% |
| Population growth, 2020–2025 | +0.1% | +0.9% | +3.1% |
| Spending per household on medical and dental services | $1,343 | $1,398 | $1,288 |
| Median household income | $73,064 | $71,389 | $80,734 |
| Groundwork market score | 49 | 51 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 5 → 3
- Employees, 2023
- 35
- Annual payroll, 2023
- $1.5M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 70 chain locations
- Listings at the U.S. rate for this spending
- 7The 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 optometrists in Defiance 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 Defiance County
- Population, 2025 estimate
- 38,292+0.1% since 2020
- Households
- 15,327
- Median age
- 40.9
- Homes lived in by their owners
- 79%
- Vehicles per household
- 2.0
- Land area
- 411 sq. mi.
- People per square mile
- 93
- Median household income
- $73,064+21.9% vs. 2015–2019, before inflation
- Average household income
- $88,073
- Median home value
- $163,200
- Jobs located here
- 14,922
- Daytime population
- 36,059Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Defiance 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 optometrists and eye clinics on map listings by name and distance.
Or open the report at the center of Defiance County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardOptometrists and eye care across Ohio
Every Ohio market ranked →The highest-scoring counties in Ohio for optometrists and eye clinics, numbered among those based in Ohio, with Defiance County marked.
Top counties in Ohio
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Clermont County, OH | 84 | 27 | 3.2 | $4.7M | +3.9% | #22 of 1,302 |
| 2Warren County, OH | 81 | 29 | 3.2 | $5.5M | +5.7% | #42 of 1,302 |
| 3Portage County, OH | 78 | 18 | 2.8 | $5.1M | +1.0% | #77 of 1,302 |
| 4Licking County, OH | 77 | 22 | 3.2 | $4.7M | +3.8% | #93 of 1,302 |
| 5Medina County, OH | 77 | 26 | 3.6 | $4.4M | +1.3% | #96 of 1,302 |
| 6Union County, OH | 77 | 12 | 5.0 | $3.4M | +16.5% | #105 of 1,302 |
| 7Lorain County, OH | 74 | 41 | 3.2 | $4.4M | +3.1% | #135 of 1,302 |
| 8Ashtabula County, OH | 73 | 6 | 1.5 | $8.1M | −0.8% | #145 of 1,302 |
| 9Athens County, OH | 73 | 5 | 2.2 | $5.7M | +1.3% | #146 of 1,302 |
| 10Hancock County, OH | 68 | 7 | 2.2 | $6.3M | +0.1% | #223 of 1,302 |
| 40Defiance County, OH | 49 | 7 | 4.6 | $2.9M | +0.1% | #705 of 1,302 |
Other business types in Defiance 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 clinics50
- Dentists and orthodontists73
- Primary care and pediatrics46
- Urgent care and walk-in clinics
- Chiropractors53
- Physical therapy64
- Optometrists and eye care49
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many optometrists and eye clinics are in Defiance County, OH?
Map listings as of September 2026 show 7 optometrists and eye clinics in Defiance County. None of them are chain locations. The listings count optometrists and eye clinics. Official counts show 3 businesses with payroll classed as offices of optometrists in 2023.
How much do households in Defiance County, OH spend on medical and dental services?
About $20.6M a year, or $1,343 per household. That is 4% above the U.S. average (an index of 104, where 100 is the U.S. average). Spread across the 7 optometrists and eye clinics on map listings, it comes to $2.9M per practice. That spending covers all medical and dental services, which optometrists and eye clinics share with other businesses in the trade. It is estimated from the incomes of the 15,327 households in Defiance County and national spending patterns by income.
How does Defiance County, OH compare with the U.S. for optometrists and eye clinics?
Defiance County has 4.6 optometrists and eye clinics per 10,000 households, 12% above the U.S. rate of 4.1. Spending per practice is $2.9M, 6% below the U.S. figure of $3.1M. The count on map listings matches the U.S. ratio of optometrists and eye clinics to household spending. There is one business with payroll in the industry for every 5,109 households, against one for every 5,742 across the U.S.
How fast is Defiance County, OH growing?
Population estimates put Defiance County at 38,292 people in 2025, up 0.1% since 2020, slower than the U.S. (+3.1%). It has 15,327 households. Median household income in Defiance County is $73,064, 10% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 21.9%, 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. Defiance County scores 49 for optometrists and eye clinics (lower middle), #705 of 1,302 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Defiance County. It maps the optometrists and eye clinics 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 optometrists and eye clinics · All 56 business types in Defiance County
Screening a site or an acquisition in Defiance 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 Defiance 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.