Health care · County · Pennsylvania
Optometrists and eye clinics in Northumberland County, PA
How Northumberland County, PA 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 54 out of 100: Upper middle
Ranked #578 of 1,302 scored counties
#15 of 57 scored counties in Pennsylvania
- Listings
- 11
- 1 chain location (9%)
- Official establishments
- 4
- Businesses with payroll, 2023
- Household spending a year
- $39.5M
- On medical and dental services · $1,043 a household
- Spending per listing
- $3.6M
- 15% above the U.S.
- Listings per 10k households
- 2.9
- 29% below the U.S.
- Population, 2025
- 89,920
- −1.8% since 2020
See the optometrists and eye clinics around any address in Northumberland 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 Northumberland 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 Northumberland County spend about $39.5M a year on medical and dental services, or $1,043 per household, 19% below the U.S. average. Spread across 11 optometrists and eye clinics, that is $3.6M per practice, 15% 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 11 optometrists and eye clinics on map listings in Northumberland County as of September 2026. One of them (9%) is a chain location, against 20% across the U.S. Per 10,000 households, that is 2.9, 29% below the U.S. rate of 4.1.
The official count of businesses with payroll classed as offices of optometrists in Northumberland County was 4 in 2023. That is one for every 9,472 households, against one for every 5,742 across the U.S.
Population estimates put the population change in Northumberland County from 2020 to 2025 at −1.8%, against +3.1% for the U.S. For optometrists and eye clinics, Northumberland County has a Groundwork market score of 54 (upper middle): #578 of 1,302 scored counties and #15 of 57 scored counties in Pennsylvania.
How Northumberland 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.
| Measure | Northumberland County | Pennsylvania | U.S. |
|---|---|---|---|
| Listings per 10k households | 2.9 | 4.4 | 4.1 |
| Spending per listing | $3.6M | $2.7M | $3.1M |
| Households per official establishment | 9,472 | 6,496 | 5,742 |
| Official establishment growth, 2019–2023 | n/a | −9.8% | +0.2% |
| Population growth, 2020–2025 | −1.8% | +0.5% | +3.1% |
| Spending per household on medical and dental services | $1,043 | $1,201 | $1,288 |
| Median household income | $60,583 | $77,971 | $80,734 |
| Groundwork market score | 54 | 33 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 5 → 4
- Employees, 2023
- 11
- Annual payroll, 2023
- $718K
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 111 chain location
- Listings at the U.S. rate for this spending
- 13The 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 Northumberland 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 Northumberland County
- Population, 2025 estimate
- 89,920−1.8% since 2020
- Households
- 37,886
- Median age
- 44.9
- Homes lived in by their owners
- 75%
- Vehicles per household
- 1.8
- Land area
- 458 sq. mi.
- People per square mile
- 198
- Median household income
- $60,583+24.5% vs. 2015–2019, before inflation
- Average household income
- $78,529
- Median home value
- $162,400
- Jobs located here
- 27,386
- Daytime population
- 78,297Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Northumberland 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 Northumberland 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 Pennsylvania
Every Pennsylvania market ranked →The highest-scoring counties in Pennsylvania for optometrists and eye clinics, numbered among those based in Pennsylvania, with Northumberland County marked.
Top counties in Pennsylvania
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Pike County, PA | 80 | 5 | 2.1 | $5.8M | +7.2% | #51 of 1,302 |
| 2Adams County, PA | 78 | 7 | 1.7 | $7M | +3.6% | #71 of 1,302 |
| 3Cumberland County, PA | 72 | 40 | 3.8 | $3.3M | +6.5% | #173 of 1,302 |
| 4York County, PA | 67 | 64 | 3.5 | $3.5M | +3.6% | #265 of 1,302 |
| 5Chester County, PA | 67 | 94 | 4.6 | $3.3M | +4.2% | #268 of 1,302 |
| 6Carbon County, PA | 63 | 6 | 2.2 | $4.9M | +1.7% | #337 of 1,302 |
| 7Franklin County, PA | 61 | 21 | 3.3 | $3.5M | +3.0% | #395 of 1,302 |
| 8Philadelphia County, PA | 60 | 193 | 2.8 | $3.8M | −1.6% | #416 of 1,302 |
| 9Lebanon County, PA | 60 | 21 | 3.7 | $3.2M | +2.2% | #427 of 1,302 |
| 10Northampton County, PA | 60 | 52 | 4.2 | $3M | +3.7% | #429 of 1,302 |
| 15Northumberland County, PA | 54 | 11 | 2.9 | $3.6M | −1.8% | #578 of 1,302 |
Other business types in Northumberland 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 clinics42
- Dentists and orthodontists61
- Primary care and pediatrics52
- Urgent care and walk-in clinics
- Chiropractors44
- Physical therapy24
- Optometrists and eye care54
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many optometrists and eye clinics are in Northumberland County, PA?
As of September 2026, map listings count 11 optometrists and eye clinics in Northumberland County. One of them (9%) is a chain location. The listings count optometrists and eye clinics. Official counts show 4 businesses with payroll classed as offices of optometrists in 2023.
How much do households in Northumberland County, PA spend on medical and dental services?
About $39.5M a year, or $1,043 per household. That is 19% below the U.S. average (an index of 81, where 100 is the U.S. average). Spread across the 11 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 37,886 households in Northumberland County and national spending patterns by income.
How does Northumberland County, PA compare with the U.S. for optometrists and eye clinics?
Northumberland County has 2.9 optometrists and eye clinics per 10,000 households, 29% below the U.S. rate of 4.1. Spending per practice is $3.6M, 15% above the U.S. figure of $3.1M. At the U.S. ratio of optometrists and eye clinics to household spending, Northumberland County would have about 13, against 11 on map listings. There is one business with payroll in the industry for every 9,472 households, against one for every 5,742 across the U.S.
How fast is Northumberland County, PA growing?
Population estimates put Northumberland County at 89,920 people in 2025, down 1.8% since 2020, against +3.1% for the U.S. It has 37,886 households. Median household income in Northumberland County is $60,583, 25% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 24.5%, 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. Northumberland County scores 54 for optometrists and eye clinics (upper middle), #578 of 1,302 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Northumberland 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 Northumberland County
Screening a site or an acquisition in Northumberland 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 Northumberland 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.