Groundwork

Health care · County · California

Medical and dental practices in Imperial County, CA

The medical and dental practices in Imperial County, CA, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 45 out of 100: Lower middle

Ranked #1,404 of 2,394 scored counties
#27 of 55 scored counties in California

Listings
266
32 chain locations (12%)
Official establishments
139
0.0% since 2019
Household spending a year
$55.4M
On medical and dental services · $1,115 a household
Spending per listing
$208K
37% above the U.S.
Listings per 10k households
53.6
37% below the U.S.
Population, 2025
181,411
+1.1% since 2020

See the medical and dental practices around any address in Imperial 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 Imperial 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

Household spending on medical and dental services in Imperial County comes to about $55.4M a year: $1,115 per household, 13% below the U.S. average. That works out to $208K per practice, 37% above the U.S. figure of $152K.

Imperial County has 266 medical and dental practices on map listings as of September 2026. 32 of them (12%) are chain locations, against 11% across the U.S. That is 53.6 per 10,000 households, 37% below the U.S. rate of 84.5.

Official counts show 139 businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Imperial County in 2023, unchanged from 2019. That is one for every 357 households, against one for every 270 across the U.S. Official counts list 67 one-person businesses without payroll. Since fiscal 2022, 5 SBA-backed loans worth $6.2M have gone to businesses classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Imperial County.

Population estimates show Imperial County grew 1.1% from 2020 to 2025, slower than the U.S. (+3.1%). The Groundwork market score for medical and dental practices in Imperial County is 45 (lower middle), #1,404 of 2,394 scored counties and #27 of 55 scored counties in California.

How Imperial County compares

The same measures for California 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 Imperial County, CA compared with California and the U.S.
MeasureImperial CountyCaliforniaU.S.
Listings per 10k households53.688.384.5
Spending per listing$208K$166K$152K
Households per official establishment357199270
Official establishment growth, 2019–20230.0%+2.6%+1.5%
Population growth, 2020–2025+1.1%−0.4%+3.1%
Spending per household on medical and dental services$1,115$1,464$1,288
Median household income$57,681$99,122$80,734
Groundwork market score4543

Official counts and lending

Businesses

Official establishments, 2019 to 2023
139 → 1390.0% over the period
Employees, 2023
1,370
Annual payroll, 2023
$90.1M
One-person businesses, 2023
67Businesses with no payroll
Map listings, September 2026
26632 chain locations
Listings at the U.S. rate for this spending
363The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
5
Amount
$6.2M

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

Population, 2025 estimate
181,411+1.1% since 2020
Households
49,644
Median age
33.6
Homes lived in by their owners
57%
Vehicles per household
2.0
Land area
4,176 sq. mi.
People per square mile
43
Median household income
$57,681+21.1% vs. 2015–2019, before inflation
Average household income
$79,363
Median home value
$309,600
Jobs located here
63,081
Daytime population
165,766Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Imperial 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 Imperial 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 California

Every California market ranked →

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

Top counties in California

Counties in California ranked for medical and dental practices by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Yuba County, CA856723.4$531K+8.2%#33 of 2,394
2San Benito County, CA808641.8$372K+8.6%#104 of 2,394
3Calaveras County, CA736635.8$367K+2.8%#252 of 2,394
4Trinity County, CA691119.7$566K−2.3%#358 of 2,394
5Colusa County, CA692330.6$407K−0.1%#363 of 2,394
6Madera County, CA6919442.8$296K+7.4%#378 of 2,394
7Mariposa County, CA641621.3$569K−1.2%#557 of 2,394
8Yolo County, CA6441153.6$261K+3.1%#584 of 2,394
9San Joaquin County, CA631,34154.7$253K+5.5%#621 of 2,394
10Lassen County, CA612830.3$383K−13.1%#688 of 2,394
27Imperial County, CA4526653.6$208K+1.1%#1,404 of 2,394

Other business types in Imperial County

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

Questions

How many medical and dental practices are in Imperial County, CA?

Map listings as of September 2026 show 266 medical and dental practices in Imperial County. 32 of them (12%) are chain locations. The listings count every outpatient clinic and practice, and urgent care. Official counts show 139 businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in 2023, unchanged from 2019. Official counts also show 67 one-person businesses without payroll.

How much do households in Imperial County, CA spend on medical and dental services?

About $55.4M a year, or $1,115 per household. That is 13% below the U.S. average (an index of 87, where 100 is the U.S. average). Spread across the 266 medical and dental practices on map listings, it comes to $208K per practice. It is estimated from the incomes of the 49,644 households in Imperial County and national spending patterns by income.

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

Imperial County has 53.6 medical and dental practices per 10,000 households, 37% below the U.S. rate of 84.5. Spending per practice is $208K, 37% above the U.S. figure of $152K. At the U.S. ratio of medical and dental practices to household spending, Imperial County would have about 363, against 266 on map listings. There is one business with payroll in the industry for every 357 households, against one for every 270 across the U.S. The official count held level from 2019 to 2023, against +1.5% for the U.S.

How fast is Imperial County, CA growing?

Population estimates put Imperial County at 181,411 people in 2025, up 1.1% since 2020, slower than the U.S. (+3.1%). It has 49,644 households. The median household income in Imperial County is $57,681 a year, 29% below the U.S. median of $80,734. That rose 21.1% 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. Imperial County scores 45 for medical and dental practices (lower middle), #1,404 of 2,394 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Imperial 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 Imperial 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.