Groundwork

Health care · County · Pennsylvania

Optometrists and eye clinics in Mercer County, PA

The optometrists and eye clinics in Mercer County, PA, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 30 out of 100: Lower middle

Ranked #1,084 of 1,302 scored counties
#41 of 57 scored counties in Pennsylvania

Listings
20
2 chain locations (10%)
Official establishments
8
Businesses with payroll, 2023
Household spending a year
$48.4M
On medical and dental services · $1,040 a household
Spending per listing
$2.4M
23% below the U.S.
Listings per 10k households
4.3
5% above the U.S.
Population, 2025
107,860
−2.4% since 2020

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

Free10 actions over 3 days, no card

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, Mercer County has a Groundwork market score of 30 (lower middle): #1,084 of 1,302 scored counties and #41 of 57 scored counties in Pennsylvania. That puts it in the bottom quarter of counties.

As of September 2026, map listings count 20 optometrists and eye clinics in Mercer County. Chain locations make up 10% of them, against 20% across the U.S. That comes to 4.3 for every 10,000 households, 5% above the U.S. rate of 4.1.

Household spending on medical and dental services in Mercer County comes to about $48.4M a year: $1,040 per household, 19% below the U.S. average. That is about $2.4M of household spending for each practice on map listings, 23% below 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.

Official counts show 8 businesses with payroll classed as offices of optometrists in Mercer County in 2023. That is one for every 5,816 households, against one for every 5,742 across the U.S. Between 2020 and 2025, the population of Mercer County declined 2.4%, against +3.1% for the U.S.

How Mercer County compares

The same measures for Pennsylvania 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 Mercer County, PA compared with Pennsylvania and the U.S.
MeasureMercer CountyPennsylvaniaU.S.
Listings per 10k households4.34.44.1
Spending per listing$2.4M$2.7M$3.1M
Households per official establishment5,8166,4965,742
Official establishment growth, 2019–2023n/a−9.8%+0.2%
Population growth, 2020–2025−2.4%+0.5%+3.1%
Spending per household on medical and dental services$1,040$1,201$1,288
Median household income$59,976$77,971$80,734
Groundwork market score3033

Official counts and lending

Businesses

Official establishments, 2019 to 2023
16 → 8
Employees, 2023
38
Annual payroll, 2023
$1.6M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
202 chain locations
Listings at the U.S. rate for this spending
15The 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 Mercer 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 Mercer County

Population, 2025 estimate
107,860−2.4% since 2020
Households
46,524
Median age
45.1
Homes lived in by their owners
72%
Vehicles per household
1.7
Land area
673 sq. mi.
People per square mile
162
Median household income
$59,976+18.3% vs. 2015–2019, before inflation
Average household income
$79,358
Median home value
$164,000
Jobs located here
42,473
Daytime population
106,817Residents who don’t work, plus everyone whose job is here

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

Free10 actions over 3 days, no card

Optometrists and eye care across Pennsylvania

Every Pennsylvania market ranked →

The highest-scoring counties in Pennsylvania for optometrists and eye clinics, numbered among those based in Pennsylvania, with Mercer County marked.

Top counties in Pennsylvania

Counties in Pennsylvania ranked for optometrists and eye clinics by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Pike County, PA8052.1$5.8M+7.2%#51 of 1,302
2Adams County, PA7871.7$7M+3.6%#71 of 1,302
3Cumberland County, PA72403.8$3.3M+6.5%#173 of 1,302
4York County, PA67643.5$3.5M+3.6%#265 of 1,302
5Chester County, PA67944.6$3.3M+4.2%#268 of 1,302
6Carbon County, PA6362.2$4.9M+1.7%#337 of 1,302
7Franklin County, PA61213.3$3.5M+3.0%#395 of 1,302
8Philadelphia County, PA601932.8$3.8M−1.6%#416 of 1,302
9Lebanon County, PA60213.7$3.2M+2.2%#427 of 1,302
10Northampton County, PA60524.2$3M+3.7%#429 of 1,302
41Mercer County, PA30204.3$2.4M−2.4%#1,084 of 1,302

Other business types in Mercer County

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

Questions

How many optometrists and eye clinics are in Mercer County, PA?

Mercer County has 20 optometrists and eye clinics on map listings as of September 2026. 2 of them (10%) are chain locations. The listings count optometrists and eye clinics. Official counts show 8 businesses with payroll classed as offices of optometrists in 2023.

How much do households in Mercer County, PA spend on medical and dental services?

About $48.4M a year, or $1,040 per household. That is 19% below the U.S. average (an index of 81, where 100 is the U.S. average). Spread across the 20 optometrists and eye clinics on map listings, it comes to $2.4M 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 46,524 households in Mercer County and national spending patterns by income.

How does Mercer County, PA compare with the U.S. for optometrists and eye clinics?

Mercer County has 4.3 optometrists and eye clinics per 10,000 households, 5% above the U.S. rate of 4.1. Spending per practice is $2.4M, 23% below the U.S. figure of $3.1M. At the national ratio of optometrists and eye clinics to household spending, Mercer County would have about 15, against 20 on map listings. There is one business with payroll in the industry for every 5,816 households, against one for every 5,742 across the U.S.

How fast is Mercer County, PA growing?

Population estimates put Mercer County at 107,860 people in 2025, down 2.4% since 2020, against +3.1% for the U.S. It has 46,524 households. The median household income in Mercer County is $59,976 a year, 26% below the U.S. median of $80,734. That rose 18.3% 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. Mercer County scores 30 for optometrists and eye clinics (lower middle), #1,084 of 1,302 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Mercer 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 Mercer County

Screening a site or an acquisition in Mercer 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 Mercer 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.