Groundwork

Health care · County · Maryland

Optometrists and eye clinics in St. Mary’s County, MD

Competitor counts, household spending and official business counts for optometrists and eye clinics in St. Mary’s County, MD, set against other counties and the U.S.

Groundwork market score · out of 100

Score 77 out of 100: High

Ranked #95 of 1,302 scored counties
#4 of 19 scored counties in Maryland

Listings
13
7 chain locations (54%)
Official establishments
6
Businesses with payroll, 2023
Household spending a year
$59.6M
On medical and dental services · $1,405 a household
Spending per listing
$4.6M
46% above the U.S.
Listings per 10k households
3.1
24% below the U.S.
Population, 2025
116,692
+2.4% since 2020

See the optometrists and eye clinics around any address in St. Mary’s 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 St. Mary’s County. Signed out, you see a blurred preview; on an account, each report is one action.

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

What this means

For optometrists and eye clinics, St. Mary’s County has a Groundwork market score of 77 (high): #95 of 1,302 scored counties and #4 of 19 scored counties in Maryland. That puts it in the top 10% of counties for optometrists and eye clinics.

Households in St. Mary’s County spend about $59.6M a year on medical and dental services, or $1,405 per household, 9% above the U.S. average. That works out to $4.6M per practice, 46% above the U.S. figure of $3.1M. The spending figure covers all medical and dental services, not only optometrists and eye clinics.

St. Mary’s County has 13 optometrists and eye clinics on map listings as of September 2026. 7 of them (54%) are chain locations, against 20% across the U.S. That is 3.1 per 10,000 households, 24% below the U.S. rate of 4.1.

Official counts show 6 businesses with payroll classed as offices of optometrists in St. Mary’s County in 2023. That is one for every 7,073 households, against one for every 5,742 across the U.S. Population estimates show St. Mary’s County grew 2.4% from 2020 to 2025, slower than the U.S. (+3.1%).

How St. Mary’s County compares

The same measures for Maryland 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.

Optometrists and eye care in St. Mary’s County, MD compared with Maryland and the U.S.
MeasureSt. Mary’s CountyMarylandU.S.
Listings per 10k households3.14.14.1
Spending per listing$4.6M$3.2M$3.1M
Households per official establishment7,0738,0105,742
Official establishment growth, 2019–2023n/a−1.3%+0.2%
Population growth, 2020–2025+2.4%+1.4%+3.1%
Spending per household on medical and dental services$1,405$1,322$1,288
Median household income$119,446$103,678$80,734
Groundwork market score7759

Official counts and lending

Businesses

Official establishments, 2019 to 2023
6 → 6
Employees, 2023
60
Annual payroll, 2023
$3.4M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
137 chain locations
Listings at the U.S. rate for this spending
19The 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 St. Mary’s 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 St. Mary’s County

Population, 2025 estimate
116,692+2.4% since 2020
Households
42,436
Median age
38.0
Homes lived in by their owners
73%
Vehicles per household
2.1
Land area
359 sq. mi.
People per square mile
321
Median household income
$119,446+33.0% vs. 2015–2019, before inflation
Average household income
$142,976
Median home value
$407,600
Jobs located here
35,732
Daytime population
104,060Residents who don’t work, plus everyone whose job is here

Looking at a specific site in St. Mary’s 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 St. Mary’s County. Signed out, you see a blurred preview; on an account, each report is one action.

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Optometrists and eye care across Maryland

Every Maryland market ranked →

The highest-scoring counties in Maryland for optometrists and eye clinics, numbered among those based in Maryland, with St. Mary’s County marked.

Top counties in Maryland

Counties in Maryland ranked for optometrists and eye clinics by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Calvert County, MD8582.4$6.2M+1.7%#14 of 1,302
2Charles County, MD83193.1$4.5M+5.9%#32 of 1,302
3Cecil County, MD7871.7$7.1M+3.2%#70 of 1,302
4St. Mary’s County, MD77133.1$4.6M+2.4%#95 of 1,302
5Anne Arundel County, MD74894.0$3.6M+1.7%#142 of 1,302
6Prince George’s County, MD721053.0$4.3M+0.5%#163 of 1,302
7Harford County, MD69343.3$4M+2.0%#214 of 1,302
8Carroll County, MD67274.2$3.3M+2.2%#267 of 1,302
9Wicomico County, MD64133.2$3.5M+3.2%#325 of 1,302
10Frederick County, MD60595.6$2.5M+11.0%#434 of 1,302

Other business types in St. Mary’s County

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many optometrists and eye clinics are in St. Mary’s County, MD?

Map listings as of September 2026 show 13 optometrists and eye clinics in St. Mary’s County. 7 of them (54%) are chain locations. The listings count optometrists and eye clinics. Official counts show 6 businesses with payroll classed as offices of optometrists in 2023.

How much do households in St. Mary’s County, MD spend on medical and dental services?

About $59.6M a year, or $1,405 per household. That is 9% above the U.S. average (an index of 109, where 100 is the U.S. average). Spread across the 13 optometrists and eye clinics on map listings, it comes to $4.6M 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 42,436 households in St. Mary’s County and national spending patterns by income.

How does St. Mary’s County, MD compare with the U.S. for optometrists and eye clinics?

St. Mary’s County has 3.1 optometrists and eye clinics per 10,000 households, 24% below the U.S. rate of 4.1. Spending per practice is $4.6M, 46% above the U.S. figure of $3.1M. At the U.S. ratio of optometrists and eye clinics to household spending, St. Mary’s County would have about 19, against 13 on map listings. There is one business with payroll in the industry for every 7,073 households, against one for every 5,742 across the U.S.

How fast is St. Mary’s County, MD growing?

Population estimates put St. Mary’s County at 116,692 people in 2025, up 2.4% since 2020, slower than the U.S. (+3.1%). It has 42,436 households. Median household income in St. Mary’s County is $119,446, 48% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 33.0%, 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. St. Mary’s County scores 77 for optometrists and eye clinics (high), #95 of 1,302 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in St. Mary’s 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 St. Mary’s County

Screening a site or an acquisition in St. Mary’s 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 St. Mary’s 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.