Health care · County · New Hampshire
Optometrists and eye clinics in Carroll County, NH
How Carroll County, NH compares with other counties and the U.S. for optometrists and eye clinics: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 75 out of 100: High
Ranked #121 of 1,302 scored counties
#3 of 9 scored counties in New Hampshire
- Listings
- 6
- 0 chain locations (0%)
- Official establishments
- 3
- Businesses with payroll, 2023
- Household spending a year
- $27.1M
- On medical and dental services · $1,238 a household
- Spending per listing
- $4.5M
- 44% above the U.S.
- Listings per 10k households
- 2.7
- 34% below the U.S.
- Population, 2025
- 52,784
- +5.0% since 2020
See the optometrists and eye clinics around any address in Carroll 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 Carroll 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
Carroll County scores 75 (high) on the Groundwork market score for optometrists and eye clinics, ranking #121 of 1,302 scored counties and #3 of 9 scored counties in New Hampshire. That puts it in the top 10% of counties for optometrists and eye clinics.
Map listings as of September 2026 show 6 optometrists and eye clinics in Carroll County. None of them are chain locations, against 20% across the U.S. That is 2.7 per 10,000 households, 34% below the U.S. rate of 4.1.
At $1,238 per household (4% below the U.S. average), households in Carroll County spend about $27.1M a year on medical and dental services. Spread across 6 optometrists and eye clinics, that is $4.5M per practice, 44% above the U.S. figure of $3.1M. That spending covers all medical and dental services, which optometrists and eye clinics share with other businesses in the trade.
The official count of businesses with payroll classed as offices of optometrists in Carroll County was 3 in 2023. That is one for every 7,282 households, against one for every 5,742 across the U.S. Population estimates show Carroll County grew 5.0% from 2020 to 2025, faster than the U.S. (+3.1%).
How Carroll County compares
The same measures for New Hampshire 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 | Carroll County | New Hampshire | U.S. |
|---|---|---|---|
| Listings per 10k households | 2.7 | 3.6 | 4.1 |
| Spending per listing | $4.5M | $3.7M | $3.1M |
| Households per official establishment | 7,282 | 6,778 | 5,742 |
| Official establishment growth, 2019–2023 | n/a | −7.9% | +0.2% |
| Population growth, 2020–2025 | +5.0% | +2.7% | +3.1% |
| Spending per household on medical and dental services | $1,238 | $1,333 | $1,288 |
| Median household income | $86,463 | $99,031 | $80,734 |
| Groundwork market score | 75 | 71 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 3 → 3
- Employees, 2023
- 29
- Annual payroll, 2023
- $1.6M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 60 chain locations
- Listings at the U.S. rate for this spending
- 9The 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 Carroll 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 Carroll County
- Population, 2025 estimate
- 52,784+5.0% since 2020
- Households
- 21,847
- Median age
- 52.4
- Homes lived in by their owners
- 83%
- Vehicles per household
- 1.9
- Land area
- 932 sq. mi.
- People per square mile
- 56
- Median household income
- $86,463+36.9% vs. 2015–2019, before inflation
- Average household income
- $113,348
- Median home value
- $388,900
- Jobs located here
- 19,503
- Daytime population
- 49,832Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Carroll 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 Carroll 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 New Hampshire
Every New Hampshire market ranked →The highest-scoring counties in New Hampshire for optometrists and eye clinics, numbered among those based in New Hampshire, with Carroll County marked.
Top counties in New Hampshire
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Hillsborough County, NH | 77 | 56 | 3.3 | $4.1M | +2.5% | #101 of 1,302 |
| 2Merrimack County, NH | 75 | 15 | 2.5 | $5.3M | +2.6% | #118 of 1,302 |
| 3Carroll County, NH | 75 | 6 | 2.7 | $4.5M | +5.0% | #121 of 1,302 |
| 4Strafford County, NH | 74 | 15 | 2.9 | $4.4M | +3.0% | #134 of 1,302 |
| 5Belknap County, NH | 73 | 8 | 3.0 | $4.2M | +2.1% | #149 of 1,302 |
| 6Cheshire County, NH | 71 | 8 | 2.6 | $4.6M | +2.3% | #180 of 1,302 |
| 7Rockingham County, NH | 62 | 66 | 5.2 | $2.8M | +3.0% | #382 of 1,302 |
| 8Sullivan County, NH | 60 | 5 | 3.0 | $4M | +2.1% | #415 of 1,302 |
| 9Grafton County, NH | 46 | 16 | 4.3 | $2.9M | +2.2% | #773 of 1,302 |
Other business types in Carroll 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 clinics54
- Dentists and orthodontists45
- Primary care and pediatrics78
- Urgent care and walk-in clinics
- Chiropractors63
- Physical therapy53
- Optometrists and eye care75
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many optometrists and eye clinics are in Carroll County, NH?
There are 6 optometrists and eye clinics on map listings in Carroll County as of September 2026. 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 Carroll County, NH spend on medical and dental services?
About $27.1M a year, or $1,238 per household. That is 4% below the U.S. average (an index of 96, where 100 is the U.S. average). Spread across the 6 optometrists and eye clinics on map listings, it comes to $4.5M per practice. The spending figure covers all medical and dental services, not only optometrists and eye clinics. It is estimated from the incomes of the 21,847 households in Carroll County and national spending patterns by income.
How does Carroll County, NH compare with the U.S. for optometrists and eye clinics?
Carroll County has 2.7 optometrists and eye clinics per 10,000 households, 34% below the U.S. rate of 4.1. Spending per practice is $4.5M, 44% above the U.S. figure of $3.1M. At the national ratio of optometrists and eye clinics to household spending, Carroll County would have about 9, against 6 on map listings. There is one business with payroll in the industry for every 7,282 households, against one for every 5,742 across the U.S.
How fast is Carroll County, NH growing?
Population estimates put Carroll County at 52,784 people in 2025, up 5.0% since 2020, faster than the U.S. (+3.1%). It has 21,847 households. The median household income in Carroll County is $86,463 a year, 7% above the U.S. median of $80,734. That rose 36.9% 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. Carroll County scores 75 for optometrists and eye clinics (high), #121 of 1,302 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Carroll 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 Carroll County
Screening a site or an acquisition in Carroll 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 Carroll 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.