Real estate · County · Ohio
Real estate agents and brokers in Mercer County, OH
Competitor counts, household spending and official business counts for real estate agents and brokers in Mercer County, OH, set against other counties and the U.S.
Groundwork market score · out of 100
Score 61 out of 100: Upper middle
Ranked #521 of 2,176 scored counties
#14 of 84 scored counties in Ohio
- Listings
- 22
- 1 chain location (5%)
- Official establishments
- 5
- Businesses with payroll, 2023
- Household spending a year
- $223.7M
- On rent and homeowner costs · $13,631 a household
- Housing spending per listing (U.S. = 100)
- 186
- 86% above the U.S.
- Listings per 10k households
- 13.4
- 56% below the U.S.
- Population, 2025
- 42,737
- +0.5% since 2020
See the real estate agents and brokers around any address in Mercer 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 Mercer 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 $13,631 per household (18% below the U.S. average), households in Mercer County spend about $223.7M a year on rent and homeowner costs. Housing spending per office is 86% above 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 22 real estate agents and brokers on map listings in Mercer County as of September 2026. One of them (5%) is a chain location, against 4% across the U.S. Per 10,000 households, that is 13.4, 56% below the U.S. rate of 30.6.
The official count of businesses with payroll classed as offices of real estate agents and brokers in Mercer County was 5 in 2023. That is one for every 3,282 households, against one for every 788 across the U.S.
Population estimates show Mercer County grew 0.5% from 2020 to 2025, slower than the U.S. (+3.1%). Mercer County scores 61 (upper middle) on the Groundwork market score for real estate agents and brokers, ranking #521 of 2,176 scored counties and #14 of 84 scored counties in Ohio. That puts it in the top quarter of counties.
How Mercer County compares
The same measures for Ohio 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 | Mercer County | Ohio | U.S. |
|---|---|---|---|
| Listings per 10k households | 13.4 | 20.7 | 30.6 |
| Housing spending per listing (U.S. = 100) | 186 | 123 | 100 |
| Households per official establishment | 3,282 | 1,468 | 788 |
| Official establishment growth, 2019–2023 | n/a | +20.0% | +20.1% |
| Population growth, 2020–2025 | +0.5% | +0.9% | +3.1% |
| Spending per household on rent and homeowner costs | $13,631 | $13,878 | $16,661 |
| Median household income | $76,782 | $71,389 | $80,734 |
| Groundwork market score | 61 | 53 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 5 → 5
- Employees, 2023
- 6
- Annual payroll, 2023
- $264K
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 221 chain location
- Listings at the U.S. rate for this spending
- 41The 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 real estate agents and brokers in Mercer 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 Mercer County
- Population, 2025 estimate
- 42,737+0.5% since 2020
- Households
- 16,408
- Median age
- 39.9
- Homes lived in by their owners
- 80%
- Vehicles per household
- 2.1
- Land area
- 462 sq. mi.
- People per square mile
- 92
- Median household income
- $76,782+22.0% vs. 2015–2019, before inflation
- Average household income
- $91,265
- Median home value
- $210,600
- Jobs located here
- 19,998
- Daytime population
- 40,314Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Mercer 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 Mercer 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 Ohio
Every Ohio market ranked →The highest-scoring counties in Ohio for real estate agents and brokers, numbered among those based in Ohio, with Mercer County marked.
Top counties in Ohio
| Market | Score | Listings | Per 10k households | Housing spending per listing (U.S. = 100) | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Holmes County, OH | 78 | 10 | 7.5 | 352 | +1.7% | #49 of 2,176 |
| 2Putnam County, OH | 73 | 11 | 8.4 | 316 | 0.0% | #120 of 2,176 |
| 3Clermont County, OH | 71 | 90 | 10.6 | 255 | +3.9% | #177 of 2,176 |
| 4Madison County, OH | 70 | 29 | 18.5 | 145 | +7.1% | #224 of 2,176 |
| 5Brown County, OH | 68 | 16 | 9.3 | 263 | +1.6% | #266 of 2,176 |
| 6Lorain County, OH | 67 | 160 | 12.5 | 206 | +3.1% | #300 of 2,176 |
| 7Pickaway County, OH | 66 | 39 | 17.8 | 144 | +7.4% | #336 of 2,176 |
| 8Fulton County, OH | 65 | 19 | 11.2 | 228 | −1.9% | #350 of 2,176 |
| 9Henry County, OH | 64 | 8 | 7.0 | 366 | −0.2% | #372 of 2,176 |
| 10Hardin County, OH | 63 | 7 | 6.0 | 402 | −2.1% | #407 of 2,176 |
| 14Mercer County, OH | 61 | 22 | 13.4 | 186 | +0.5% | #521 of 2,176 |
Other business types in Mercer 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 estate61
- Real estate agents and brokers61
- Property management
- Mortgage brokers and lenders
- Home inspectors
Funeral services
Questions
How many real estate agents and brokers are in Mercer County, OH?
As of September 2026, map listings count 22 real estate agents and brokers in Mercer County. One of them (5%) is a chain location. The listings count real estate agents and brokerages, commercial brokers included. Official counts show 5 businesses with payroll classed as offices of real estate agents and brokers in 2023.
How much do households in Mercer County, OH spend on rent and homeowner costs?
About $223.7M a year, or $13,631 per household. That is 18% below the U.S. average (an index of 82, where 100 is the U.S. average). For the 22 real estate agents and brokers on map listings, housing spending per office is 86% above 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 16,408 households in Mercer County and national spending patterns by income.
How does Mercer County, OH compare with the U.S. for real estate agents and brokers?
Mercer County has 13.4 real estate agents and brokers per 10,000 households, 56% below the U.S. rate of 30.6. The index of housing spending per office is 186, where 100 is the U.S. At the U.S. ratio of real estate agents and brokers to household spending, Mercer County would have about 41, against 22 on map listings. There is one business with payroll in the industry for every 3,282 households, against one for every 788 across the U.S.
How fast is Mercer County, OH growing?
Population estimates put Mercer County at 42,737 people in 2025, up 0.5% since 2020, slower than the U.S. (+3.1%). It has 16,408 households. Median household income in Mercer County is $76,782, 5% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 22.0%, 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. Mercer County scores 61 for real estate agents and brokers (upper middle), #521 of 2,176 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Mercer 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 Mercer County
Screening a site or an acquisition in Mercer 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 Mercer 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.