Real estate · County · Kansas
Real estate agents and brokers in Sumner County, KS
How Sumner County, KS compares with other counties and the U.S. for real estate agents and brokers: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 46 out of 100: Lower middle
Ranked #1,266 of 2,176 scored counties
#15 of 37 scored counties in Kansas
- Listings
- 14
- 1 chain location (7%)
- Official establishments
- 5
- Businesses with payroll, 2023
- Household spending a year
- $118.5M
- On rent and homeowner costs · $13,214 a household
- Housing spending per listing (U.S. = 100)
- 155
- 55% above the U.S.
- Listings per 10k households
- 15.6
- 49% below the U.S.
- Population, 2025
- 22,312
- −0.1% since 2020
See the real estate agents and brokers around any address in Sumner 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 Sumner 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
As of September 2026, map listings count 14 real estate agents and brokers in Sumner County. One of them (7%) is a chain location, against 4% across the U.S. Per 10,000 households, that is 15.6, 49% below the U.S. rate of 30.6.
At $13,214 per household (21% below the U.S. average), households in Sumner County spend about $118.5M a year on rent and homeowner costs. Housing spending per office is 55% 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.
In 2023, official counts showed 5 businesses with payroll in Sumner County classed as offices of real estate agents and brokers. That is one for every 1,794 households, against one for every 788 across the U.S.
Population estimates show Sumner County declined 0.1% from 2020 to 2025, against +3.1% for the U.S. Sumner County scores 46 (lower middle) on the Groundwork market score for real estate agents and brokers, ranking #1,266 of 2,176 scored counties and #15 of 37 scored counties in Kansas.
How Sumner County compares
The same measures for Kansas 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 | Sumner County | Kansas | U.S. |
|---|---|---|---|
| Listings per 10k households | 15.6 | 25.5 | 30.6 |
| Housing spending per listing (U.S. = 100) | 155 | 101 | 100 |
| Households per official establishment | 1,794 | 891 | 788 |
| Official establishment growth, 2019–2023 | n/a | +16.4% | +20.1% |
| Population growth, 2020–2025 | −0.1% | +1.3% | +3.1% |
| Spending per household on rent and homeowner costs | $13,214 | $14,105 | $16,661 |
| Median household income | $63,951 | $74,275 | $80,734 |
| Groundwork market score | 46 | 35 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 5 → 5
- Employees, 2023
- 12
- Annual payroll, 2023
- $333K
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 141 chain location
- Listings at the U.S. rate for this spending
- 22The 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 Sumner 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 Sumner County
- Population, 2025 estimate
- 22,312−0.1% since 2020
- Households
- 8,970
- Median age
- 40.5
- Homes lived in by their owners
- 75%
- Vehicles per household
- 2.2
- Land area
- 1,182 sq. mi.
- People per square mile
- 19
- Median household income
- $63,951+16.3% vs. 2015–2019, before inflation
- Average household income
- $83,070
- Median home value
- $135,100
- Jobs located here
- 5,367
- Daytime population
- 17,716Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Sumner 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 Sumner 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 Kansas
Every Kansas market ranked →The highest-scoring counties in Kansas for real estate agents and brokers, numbered among those based in Kansas, with Sumner County marked.
Top counties in Kansas
| Market | Score | Listings | Per 10k households | Housing spending per listing (U.S. = 100) | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Jefferson County, KS | 64 | 8 | 10.8 | 246 | −0.2% | #379 of 2,176 |
| 2Wyandotte County, KS | 63 | 49 | 8.0 | 299 | +1.0% | #410 of 2,176 |
| 3Leavenworth County, KS | 59 | 45 | 14.9 | 183 | +3.2% | #596 of 2,176 |
| 4Pottawatomie County, KS | 57 | 14 | 14.9 | 183 | +6.9% | #686 of 2,176 |
| 5Butler County, KS | 53 | 48 | 18.9 | 140 | +3.1% | #898 of 2,176 |
| 6Cherokee County, KS | 51 | 5 | 6.3 | 357 | −1.0% | #971 of 2,176 |
| 7Miami County, KS | 51 | 27 | 19.7 | 138 | +5.9% | #997 of 2,176 |
| 8Nemaha County, KS | 50 | 5 | 12.4 | 205 | −2.1% | #1,025 of 2,176 |
| 9Osage County, KS | 49 | 11 | 17.1 | 145 | −0.3% | #1,095 of 2,176 |
| 10Ford County, KS | 48 | 19 | 16.1 | 154 | −0.6% | #1,148 of 2,176 |
| 15Sumner County, KS | 46 | 14 | 15.6 | 155 | −0.1% | #1,266 of 2,176 |
Other business types in Sumner 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 estate45
- Real estate agents and brokers46
- Property management
- Mortgage brokers and lenders
- Home inspectors
Funeral services
Questions
How many real estate agents and brokers are in Sumner County, KS?
Sumner County has 14 real estate agents and brokers on map listings as of September 2026. One of them (7%) 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 Sumner County, KS spend on rent and homeowner costs?
About $118.5M a year, or $13,214 per household. That is 21% below the U.S. average (an index of 79, where 100 is the U.S. average). For the 14 real estate agents and brokers on map listings, housing spending per office is 55% 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. It is estimated from the incomes of the 8,970 households in Sumner County and national spending patterns by income.
How does Sumner County, KS compare with the U.S. for real estate agents and brokers?
Sumner County has 15.6 real estate agents and brokers per 10,000 households, 49% below the U.S. rate of 30.6. The index of housing spending per office is 155, where 100 is the U.S. At the national ratio of real estate agents and brokers to household spending, Sumner County would have about 22, against 14 on map listings. There is one business with payroll in the industry for every 1,794 households, against one for every 788 across the U.S.
How fast is Sumner County, KS growing?
Population estimates put Sumner County at 22,312 people in 2025, down 0.1% since 2020, against +3.1% for the U.S. It has 8,970 households. The median household income in Sumner County is $63,951 a year, 21% below the U.S. median of $80,734. That rose 16.3% 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. Sumner County scores 46 for real estate agents and brokers (lower middle), #1,266 of 2,176 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Sumner 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 Sumner County
Screening a site or an acquisition in Sumner 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 Sumner 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.