Real estate · County · Florida
Real estate agents and brokers in Martin County, FL
The real estate agents and brokers in Martin County, FL, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 32 out of 100: Lower middle
Ranked #1,987 of 2,176 scored counties
#55 of 63 scored counties in Florida
- Listings
- 457
- 15 chain locations (3%)
- Official establishments
- 179
- +14.7% since 2019
- Household spending a year
- $1.1B
- On rent and homeowner costs · $16,116 a household
- Housing spending per listing (U.S. = 100)
- 44
- 56% below the U.S.
- Listings per 10k households
- 67.4
- 2.2 times the U.S.
- Population, 2025
- 166,272
- +4.8% since 2020
See the real estate agents and brokers around any address in Martin County
The site report maps the real estate agents and brokers 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 Martin 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
Martin County scores 32 (lower middle) on the Groundwork market score for real estate agents and brokers, ranking #1,987 of 2,176 scored counties and #55 of 63 scored counties in Florida. That puts it in the bottom quarter of counties.
At $16,116 per household (3% below the U.S. average), households in Martin County spend about $1.1B a year on rent and homeowner costs. Housing spending per office is 56% below the U.S. figure. The spending figure is all rent and homeowner costs, a measure of housing demand, not money real estate agents and brokers take in.
There are 457 real estate agents and brokers on map listings in Martin County as of September 2026. 15 of them (3%) are chain locations, against 4% across the U.S. That comes to 67.4 for every 10,000 households, 2.2 times the U.S. rate of 30.6.
In 2023, official counts showed 179 businesses with payroll in Martin County classed as offices of real estate agents and brokers, up 14.7% from 2019. That is one for every 379 households, against one for every 788 across the U.S. Since fiscal 2022, 1 SBA-backed loan worth $100K has gone to businesses classed as offices of real estate agents and brokers in Martin County. Population estimates show Martin County grew 4.8% from 2020 to 2025, faster than the U.S. (+3.1%).
How Martin County compares
The same measures for Florida and the whole U.S. Housing spending per listing divides all rent and homeowner costs by the listings counted: a measure of housing demand for each business, not money any of them take in, so it is shown against the U.S. (100) only. Households per establishment divides households by the official count.
| Measure | Martin County | Florida | U.S. |
|---|---|---|---|
| Listings per 10k households | 67.4 | 50.2 | 30.6 |
| Housing spending per listing (U.S. = 100) | 44 | 56 | 100 |
| Households per official establishment | 379 | 414 | 788 |
| Official establishment growth, 2019–2023 | +14.7% | +26.6% | +20.1% |
| Population growth, 2020–2025 | +4.8% | +8.7% | +3.1% |
| Spending per household on rent and homeowner costs | $16,116 | $15,326 | $16,661 |
| Median household income | $82,943 | $74,568 | $80,734 |
| Groundwork market score | 32 | 30 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 156 → 179+14.7% over the period
- Employees, 2023
- 261
- Annual payroll, 2023
- $13.1M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 45715 chain locations
- Listings at the U.S. rate for this spending
- 200The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 1
- Amount
- $100K
SBA-backed loans to businesses classed as offices of real estate agents and brokers in Martin 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 Martin County
- Population, 2025 estimate
- 166,272+4.8% since 2020
- Households
- 67,801
- Median age
- 51.3
- Homes lived in by their owners
- 80%
- Vehicles per household
- 1.7
- Land area
- 544 sq. mi.
- People per square mile
- 298
- Median household income
- $82,943+35.7% vs. 2015–2019, before inflation
- Average household income
- $123,323
- Median home value
- $432,200
- Jobs located here
- 78,861
- Daytime population
- 172,767Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Martin 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 real estate agents and brokers on map listings by name and distance.
Or open the report at the center of Martin County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardReal estate agents and brokers across Florida
Every Florida market ranked →The highest-scoring counties in Florida for real estate agents and brokers, numbered among those based in Florida, with Martin County marked.
Top counties in Florida
| Market | Score | Listings | Per 10k households | Housing spending per listing (U.S. = 100) | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Gadsden County, FL | 69 | 9 | 5.3 | 440 | +2.0% | #230 of 2,176 |
| 2Dixie County, FL | 68 | 5 | 8.0 | 284 | +8.0% | #262 of 2,176 |
| 3Jackson County, FL | 65 | 17 | 9.8 | 240 | +5.4% | #349 of 2,176 |
| 4Jefferson County, FL | 65 | 10 | 17.4 | 150 | +11.1% | #369 of 2,176 |
| 5Union County, FL | 63 | 5 | 11.6 | 222 | +5.2% | #417 of 2,176 |
| 6Baker County, FL | 63 | 17 | 18.5 | 152 | +5.8% | #439 of 2,176 |
| 7Washington County, FL | 62 | 10 | 10.8 | 229 | +5.4% | #458 of 2,176 |
| 8Suwannee County, FL | 62 | 19 | 11.8 | 210 | +10.6% | #466 of 2,176 |
| 9Bradford County, FL | 59 | 12 | 12.9 | 194 | +0.3% | #592 of 2,176 |
| 10Levy County, FL | 59 | 30 | 16.2 | 153 | +12.7% | #605 of 2,176 |
| 55Martin County, FL | 32 | 457 | 67.4 | 44 | +4.8% | #1,987 of 2,176 |
Other business types in Martin 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
Child care
Clothing and laundry
Home services
Real estate
- Real estate32
- Real estate agents and brokers32
- Property management44
- Mortgage brokers and lenders31
- Home inspectors25
Funeral services
Questions
How many real estate agents and brokers are in Martin County, FL?
As of September 2026, map listings count 457 real estate agents and brokers in Martin County. 15 of them (3%) are chain locations. The listings count real estate agents and brokerages, commercial brokers included. Official counts show 179 businesses with payroll classed as offices of real estate agents and brokers in 2023, up 14.7% from 2019.
How much do households in Martin County, FL spend on rent and homeowner costs?
About $1.1B a year, or $16,116 per household. That is 3% below the U.S. average (an index of 97, where 100 is the U.S. average). For the 457 real estate agents and brokers on map listings, housing spending per office is 56% below the U.S. figure. That figure is all rent and homeowner costs, used as a measure of housing demand; it is not money real estate agents and brokers take in. It is estimated from the incomes of the 67,801 households in Martin County and national spending patterns by income.
How does Martin County, FL compare with the U.S. for real estate agents and brokers?
Martin County has 67.4 real estate agents and brokers per 10,000 households, 2.2 times the U.S. rate of 30.6. The index of housing spending per office is 44, where 100 is the U.S. At the U.S. ratio of real estate agents and brokers to household spending, Martin County would have about 200, against 457 on map listings. There is one business with payroll in the industry for every 379 households, against one for every 788 across the U.S. The official count rose 14.7% from 2019 to 2023, against +20.1% for the U.S.
How fast is Martin County, FL growing?
Population estimates put Martin County at 166,272 people in 2025, up 4.8% since 2020, faster than the U.S. (+3.1%). It has 67,801 households. Median household income in Martin County is $82,943, 3% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 35.7%, 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. Martin County scores 32 for real estate agents and brokers (lower middle), #1,987 of 2,176 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Martin County. It maps the real estate agents and brokers 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 real estate agents and brokers · All 56 business types in Martin County
Screening a site or an acquisition in Martin 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 Martin 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.