Health care · County · Florida
Urgent care and walk-in clinics in Nassau County, FL
How Nassau County, FL compares with other counties and the U.S. for urgent care and walk-in clinics: competitors, household spending, official counts and growth.
Groundwork market score
Not scored
The score needs at least 5 listings; this market has 3.
- Listings
- 3
- 0 chain locations (0%)
- Official establishments
- 4
- Businesses with payroll, 2023
- Household spending a year
- $47.9M
- On medical and dental services · $1,219 a household
- Spending per listing
- $16M
- 35% below the U.S.
- Listings per 10k households
- 0.8
- 60% above the U.S.
- Population, 2025
- 106,879
- +17.4% since 2020
See the urgent care and walk-in clinics around any address in Nassau County
The site report maps the urgent care and walk-in 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 Nassau 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
At $1,219 per household (5% below the U.S. average), households in Nassau County spend about $47.9M a year on medical and dental services. That is about $16M of household spending for each clinic on map listings, 35% below the U.S. figure of $24.5M. The spending figure covers all medical and dental services, not only urgent care and walk-in clinics.
Nassau County has 3 urgent care and walk-in clinics on map listings as of September 2026. That is 0.8 per 10,000 households, 60% above the U.S. rate of 0.5.
The official count of businesses with payroll classed as freestanding emergency and urgent care centers in Nassau County was 4 in 2023. That is one for every 9,827 households, against one for every 12,867 across the U.S.
Between 2020 and 2025, the population of Nassau County grew 17.4%, faster than the U.S. (+3.1%). With 3 urgent care and walk-in clinics on map listings, Nassau County isn’t given a market score: the score needs at least 5, since one listing more or less would swing it.
How Nassau County compares
The same measures for Florida and the whole U.S. Spending per listing divides a year of household spending on all medical and dental services by the urgent care and walk-in 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 | Nassau County | Florida | U.S. |
|---|---|---|---|
| Listings per 10k households | 0.8 | 0.5 | 0.5 |
| Spending per listing | $16M | $22.4M | $24.5M |
| Households per official establishment | 9,827 | 10,049 | 12,867 |
| Official establishment growth, 2019–2023 | n/a | +43.0% | +32.0% |
| Population growth, 2020–2025 | +17.4% | +8.7% | +3.1% |
| Spending per household on medical and dental services | $1,219 | $1,132 | $1,288 |
| Median household income | $89,804 | $74,568 | $80,734 |
| Groundwork market score | Not scored | 36 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 4 → 4
- Employees, 2023
- 50
- Annual payroll, 2023
- $3.6M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 30 chain locations
- Listings at the U.S. rate for this spending
- 2The 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 freestanding emergency and urgent care centers in Nassau 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 Nassau County
- Population, 2025 estimate
- 106,879+17.4% since 2020
- Households
- 39,307
- Median age
- 46.0
- Homes lived in by their owners
- 83%
- Vehicles per household
- 2.0
- Land area
- 649 sq. mi.
- People per square mile
- 151
- Median household income
- $89,804+28.4% vs. 2015–2019, before inflation
- Average household income
- $116,081
- Median home value
- $382,800
- Jobs located here
- 26,220
- Daytime population
- 80,329Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Nassau 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 urgent care and walk-in clinics on map listings by name and distance.
Or open the report at the center of Nassau County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardUrgent care and walk-in clinics across Florida
Every Florida market ranked →The highest-scoring counties in Florida for urgent care and walk-in clinics, numbered among those based in Florida, with Nassau County marked.
Top counties in Florida
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Polk County, FL | 73 | 7 | 0.2 | $43.2M | +19.8% | #29 of 325 |
| 2St. Johns County, FL | 65 | 6 | 0.5 | $26.4M | +25.0% | #67 of 325 |
| 3Manatee County, FL | 62 | 7 | 0.4 | $29.3M | +16.6% | #84 of 325 |
| 4Duval County, FL | 59 | 12 | 0.3 | $37.9M | +6.5% | #99 of 325 |
| 5Lee County, FL | 58 | 16 | 0.5 | $23.2M | +14.4% | #117 of 325 |
| 6Sarasota County, FL | 57 | 11 | 0.5 | $23M | +10.0% | #125 of 325 |
| 7Collier County, FL | 56 | 9 | 0.5 | $23.2M | +10.6% | #128 of 325 |
| 8Palm Beach County, FL | 52 | 30 | 0.5 | $24.4M | +5.5% | #149 of 325 |
| 9Brevard County, FL | 52 | 14 | 0.5 | $21.2M | +9.1% | #150 of 325 |
| 10Seminole County, FL | 50 | 9 | 0.5 | $25.1M | +4.3% | #160 of 325 |
| Nassau County, FL | Not scored | 3 | 0.8 | $16M | +17.4% |
Other business types in Nassau 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 clinics45
- Dentists and orthodontists66
- Primary care and pediatrics59
- Urgent care and walk-in clinics
- Chiropractors71
- Physical therapy54
- Optometrists and eye care65
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many urgent care and walk-in clinics are in Nassau County, FL?
Map listings as of September 2026 show 3 urgent care and walk-in clinics in Nassau County. The listings count urgent care and walk-in clinics. Official counts show 4 businesses with payroll classed as freestanding emergency and urgent care centers in 2023.
How much do households in Nassau County, FL spend on medical and dental services?
About $47.9M a year, or $1,219 per household. That is 5% below the U.S. average (an index of 95, where 100 is the U.S. average). Spread across the 3 urgent care and walk-in clinics on map listings, it comes to $16M per clinic. That spending covers all medical and dental services, which urgent care and walk-in clinics share with other businesses in the trade. It is estimated from the incomes of the 39,307 households in Nassau County and national spending patterns by income.
How does Nassau County, FL compare with the U.S. for urgent care and walk-in clinics?
Nassau County has 0.8 urgent care and walk-in clinics per 10,000 households, 60% above the U.S. rate of 0.5. Spending per clinic is $16M, 35% below the U.S. figure of $24.5M. At the U.S. ratio of urgent care and walk-in clinics to household spending, Nassau County would have about 2, against 3 on map listings. There is one business with payroll in the industry for every 9,827 households, against one for every 12,867 across the U.S.
How fast is Nassau County, FL growing?
Population estimates put Nassau County at 106,879 people in 2025, up 17.4% since 2020, faster than the U.S. (+3.1%). It has 39,307 households. Median household income in Nassau County is $89,804, 11% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 28.4%, 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. Nassau County has no market score for urgent care and walk-in clinics: the score needs at least 5 on map listings, and it has 3.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Nassau County. It maps the urgent care and walk-in 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 urgent care and walk-in clinics · All 56 business types in Nassau County
Screening a site or an acquisition in Nassau 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 Nassau 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.