Groundwork

Health care · County · Virginia

Medical and dental practices in Loudoun County, VA

How Loudoun County, VA compares with other counties and the U.S. for medical and dental practices: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 50 out of 100: Upper middle

Ranked #1,191 of 2,394 scored counties
#59 of 114 scored counties in Virginia

Listings
1,415
170 chain locations (12%)
Official establishments
748
+14.6% since 2019
Household spending a year
$244.4M
On medical and dental services · $1,709 a household
Spending per listing
$173K
13% above the U.S.
Listings per 10k households
98.9
17% above the U.S.
Population, 2025
449,749
+6.4% since 2020

See the medical and dental practices around any address in Loudoun County

The site report maps the medical and dental practices 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 Loudoun 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

Map listings as of September 2026 show 1,415 medical and dental practices in Loudoun County. Chain locations make up 12% of them, against 11% across the U.S. Per 10,000 households, that is 98.9, 17% above the U.S. rate of 84.5.

At $1,709 per household (33% above the U.S. average), households in Loudoun County spend about $244.4M a year on medical and dental services. Spread across 1,415 medical and dental practices, that is $173K per practice, 13% above the U.S. figure of $152K.

The official count of businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Loudoun County was 748 in 2023, up 14.6% from 2019. That is one for every 191 households, against one for every 270 across the U.S. Official counts list 409 one-person businesses without payroll. Since fiscal 2022, 8 SBA-backed loans worth $14.9M have gone to businesses classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Loudoun County.

Population estimates show Loudoun County grew 6.4% from 2020 to 2025, faster than the U.S. (+3.1%). For medical and dental practices, Loudoun County has a Groundwork market score of 50 (upper middle): #1,191 of 2,394 scored counties and #59 of 114 scored counties in Virginia.

How Loudoun County compares

The same measures for Virginia and the whole U.S. Spending per listing divides a year of household spending on all medical and dental services by the medical and dental practices counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Doctors, dentists and clinics in Loudoun County, VA compared with Virginia and the U.S.
MeasureLoudoun CountyVirginiaU.S.
Listings per 10k households98.983.984.5
Spending per listing$173K$151K$152K
Households per official establishment191300270
Official establishment growth, 2019–2023+14.6%+0.8%+1.5%
Population growth, 2020–2025+6.4%+2.8%+3.1%
Spending per household on medical and dental services$1,709$1,264$1,288
Median household income$181,765$93,170$80,734
Groundwork market score5050

Official counts and lending

Businesses

Official establishments, 2019 to 2023
653 → 748+14.6% over the period
Employees, 2023
5,738
Annual payroll, 2023
$442.1M
One-person businesses, 2023
409Businesses with no payroll
Map listings, September 2026
1,415170 chain locations
Listings at the U.S. rate for this spending
1,603The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
8
Amount
$14.9M

SBA-backed loans to businesses classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Loudoun 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 Loudoun County

Population, 2025 estimate
449,749+6.4% since 2020
Households
143,032
Median age
38.9
Homes lived in by their owners
78%
Vehicles per household
2.0
Land area
516 sq. mi.
People per square mile
840
Median household income
$181,765+27.7% vs. 2015–2019, before inflation
Average household income
$214,797
Median home value
$743,800
Jobs located here
195,681
Daytime population
393,488Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Loudoun 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 medical and dental practices on map listings by name and distance.

Or open the report at the center of Loudoun County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Doctors, dentists and clinics across Virginia

Every Virginia market ranked →

The highest-scoring counties in Virginia for medical and dental practices, numbered among those based in Virginia, with Loudoun County marked.

Top counties in Virginia

Counties in Virginia ranked for medical and dental practices by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1New Kent County, VA931920.5$666K+21.2%#3 of 2,394
2Goochland County, VA892221.3$674K+17.4%#7 of 2,394
3Poquoson city, VA88919.0$721K+6.6%#9 of 2,394
4King George County, VA883130.6$444K+10.5%#12 of 2,394
5Frederick County, VA875816.4$774K+8.8%#14 of 2,394
6Caroline County, VA872420.0$591K+11.3%#16 of 2,394
7Louisa County, VA854227.0$438K+13.6%#35 of 2,394
8Fluvanna County, VA843130.0$408K+6.2%#52 of 2,394
9Clarke County, VA832034.0$395K+5.4%#63 of 2,394
10Powhatan County, VA834539.7$334K+7.0%#68 of 2,394
59Loudoun County, VA501,41598.9$173K+6.4%#1,191 of 2,394

Other business types in Loudoun County

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

Questions

How many medical and dental practices are in Loudoun County, VA?

There are 1,415 medical and dental practices on map listings in Loudoun County as of September 2026. 170 of them (12%) are chain locations. The listings count every outpatient clinic and practice, and urgent care. Official counts show 748 businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in 2023, up 14.6% from 2019. Official counts also show 409 one-person businesses without payroll.

How much do households in Loudoun County, VA spend on medical and dental services?

About $244.4M a year, or $1,709 per household. That is 33% above the U.S. average (an index of 133, where 100 is the U.S. average). Spread across the 1,415 medical and dental practices on map listings, it comes to $173K per practice. It is estimated from the incomes of the 143,032 households in Loudoun County and national spending patterns by income.

How does Loudoun County, VA compare with the U.S. for medical and dental practices?

Loudoun County has 98.9 medical and dental practices per 10,000 households, 17% above the U.S. rate of 84.5. Spending per practice is $173K, 13% above the U.S. figure of $152K. At the national ratio of medical and dental practices to household spending, Loudoun County would have about 1,603, against 1,415 on map listings. There is one business with payroll in the industry for every 191 households, against one for every 270 across the U.S. The official count rose 14.6% from 2019 to 2023, against +1.5% for the U.S.

How fast is Loudoun County, VA growing?

Population estimates put Loudoun County at 449,749 people in 2025, up 6.4% since 2020, faster than the U.S. (+3.1%). It has 143,032 households. Median household income in Loudoun County is $181,765, 2.3 times the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 27.7%, 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. Loudoun County scores 50 for medical and dental practices (upper middle), #1,191 of 2,394 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Loudoun County. It maps the medical and dental practices 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 medical and dental practices · All 56 business types in Loudoun County

Screening a site or an acquisition in Loudoun 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 Loudoun 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.