Health care · County · Iowa
Optometrists and eye clinics in Warren County, IA
The optometrists and eye clinics in Warren County, IA, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 68 out of 100: Upper middle
Ranked #237 of 1,302 scored counties
#2 of 27 scored counties in Iowa
- Listings
- 9
- 3 chain locations (33%)
- Official establishments
- 5
- Businesses with payroll, 2023
- Household spending a year
- $32M
- On medical and dental services · $1,549 a household
- Spending per listing
- $3.6M
- 14% above the U.S.
- Listings per 10k households
- 4.4
- 7% above the U.S.
- Population, 2025
- 57,331
- +9.0% since 2020
See the optometrists and eye clinics around any address in Warren 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 Warren 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 Warren County spend about $32M a year on medical and dental services, or $1,549 per household, 20% above the U.S. average. That is about $3.6M of household spending for each practice on map listings, 14% above the U.S. figure of $3.1M. The spending figure covers all medical and dental services, not only optometrists and eye clinics.
There are 9 optometrists and eye clinics on map listings in Warren County as of September 2026. Of those, 3 are chain locations, or 33%, against 20% across the U.S. That comes to 4.4 for every 10,000 households, 7% above the U.S. rate of 4.1.
Official counts show 5 businesses with payroll classed as offices of optometrists in Warren County in 2023. That is one for every 4,136 households, against one for every 5,742 across the U.S.
Population estimates show Warren County grew 9.0% from 2020 to 2025, faster than the U.S. (+3.1%). For optometrists and eye clinics, Warren County has a Groundwork market score of 68 (upper middle): #237 of 1,302 scored counties and #2 of 27 scored counties in Iowa. That puts it in the top quarter of counties.
How Warren County compares
The same measures for Iowa 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 | Warren County | Iowa | U.S. |
|---|---|---|---|
| Listings per 10k households | 4.4 | 4.1 | 4.1 |
| Spending per listing | $3.6M | $3.5M | $3.1M |
| Households per official establishment | 4,136 | 4,258 | 5,742 |
| Official establishment growth, 2019–2023 | n/a | −1.6% | +0.2% |
| Population growth, 2020–2025 | +9.0% | +1.5% | +3.1% |
| Spending per household on medical and dental services | $1,549 | $1,412 | $1,288 |
| Median household income | $94,588 | $75,059 | $80,734 |
| Groundwork market score | 68 | 51 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 4 → 5
- Employees, 2023
- 31
- Annual payroll, 2023
- $1.9M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 93 chain locations
- Listings at the U.S. rate for this spending
- 10The 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 Warren 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 Warren County
- Population, 2025 estimate
- 57,331+9.0% since 2020
- Households
- 20,679
- Median age
- 39.0
- Homes lived in by their owners
- 82%
- Vehicles per household
- 2.1
- Land area
- 570 sq. mi.
- People per square mile
- 96
- Median household income
- $94,588+22.8% vs. 2015–2019, before inflation
- Average household income
- $111,331
- Median home value
- $269,600
- Jobs located here
- 12,335
- Daytime population
- 39,313Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Warren 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 Warren 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 Iowa
Every Iowa market ranked →The highest-scoring counties in Iowa for optometrists and eye clinics, numbered among those based in Iowa, with Warren County marked.
Top counties in Iowa
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Story County, IA | 75 | 14 | 3.6 | $3.9M | +2.7% | #125 of 1,302 |
| 2Warren County, IA | 68 | 9 | 4.4 | $3.6M | +9.0% | #237 of 1,302 |
| 3Scott County, IA | 65 | 27 | 3.7 | $3.9M | +0.4% | #298 of 1,302 |
| 4Marshall County, IA | 64 | 5 | 3.2 | $4.2M | −0.5% | #317 of 1,302 |
| 5Dallas County, IA | 64 | 22 | 5.2 | $3.3M | +17.8% | #327 of 1,302 |
| 6Marion County, IA | 62 | 5 | 3.8 | $3.8M | +2.3% | #365 of 1,302 |
| 7Clinton County, IA | 62 | 7 | 3.6 | $3.8M | −0.9% | #366 of 1,302 |
| 8Polk County, IA | 59 | 110 | 5.4 | $2.8M | +4.8% | #454 of 1,302 |
| 9Linn County, IA | 58 | 41 | 4.3 | $3.4M | +0.7% | #467 of 1,302 |
| 10Black Hawk County, IA | 58 | 22 | 4.0 | $3.3M | +0.4% | #469 of 1,302 |
Other business types in Warren 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 clinics77
- Dentists and orthodontists86
- Primary care and pediatrics97
- Urgent care and walk-in clinics
- Chiropractors49
- Physical therapy60
- Optometrists and eye care68
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many optometrists and eye clinics are in Warren County, IA?
As of September 2026, map listings count 9 optometrists and eye clinics in Warren County. 3 of them (33%) are chain locations. The listings count optometrists and eye clinics. Official counts show 5 businesses with payroll classed as offices of optometrists in 2023.
How much do households in Warren County, IA spend on medical and dental services?
About $32M a year, or $1,549 per household. That is 20% above the U.S. average (an index of 120, where 100 is the U.S. average). Spread across the 9 optometrists and eye clinics on map listings, it comes to $3.6M 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 20,679 households in Warren County and national spending patterns by income.
How does Warren County, IA compare with the U.S. for optometrists and eye clinics?
Warren County has 4.4 optometrists and eye clinics per 10,000 households, 7% above the U.S. rate of 4.1. Spending per practice is $3.6M, 14% above the U.S. figure of $3.1M. At the U.S. ratio of optometrists and eye clinics to household spending, Warren County would have about 10, against 9 on map listings. There is one business with payroll in the industry for every 4,136 households, against one for every 5,742 across the U.S.
How fast is Warren County, IA growing?
Population estimates put Warren County at 57,331 people in 2025, up 9.0% since 2020, faster than the U.S. (+3.1%). It has 20,679 households. Median household income in Warren County is $94,588, 17% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 22.8%, 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. Warren County scores 68 for optometrists and eye clinics (upper middle), #237 of 1,302 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Warren 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 Warren County
Screening a site or an acquisition in Warren 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 Warren 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.