Groundwork

Real estate · County · South Dakota

Real estate agents and brokers in Brown County, SD

The real estate agents and brokers in Brown County, SD, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 36 out of 100: Lower middle

Ranked #1,783 of 2,176 scored counties
#11 of 17 scored counties in South Dakota

Listings
29
0 chain locations (0%)
Official establishments
15
Businesses with payroll, 2023
Household spending a year
$221.9M
On rent and homeowner costs · $13,624 a household
Housing spending per listing (U.S. = 100)
140
40% above the U.S.
Listings per 10k households
17.8
42% below the U.S.
Population, 2025
37,561
−1.7% since 2020

See the real estate agents and brokers around any address in Brown 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 Brown County. Signed out, you see a blurred preview; on an account, each report is one action.

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Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

For real estate agents and brokers, Brown County has a Groundwork market score of 36 (lower middle): #1,783 of 2,176 scored counties and #11 of 17 scored counties in South Dakota. That puts it in the bottom quarter of counties.

At $13,624 per household (18% below the U.S. average), households in Brown County spend about $221.9M a year on rent and homeowner costs. Housing spending per office is 40% 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 29 real estate agents and brokers on map listings in Brown County as of September 2026. None of them are chain locations, against 4% across the U.S. That is 17.8 per 10,000 households, 42% below the U.S. rate of 30.6.

In 2023, official counts showed 15 businesses with payroll in Brown County classed as offices of real estate agents and brokers. That is one for every 1,086 households, against one for every 788 across the U.S. Since fiscal 2022, 1 SBA-backed loan worth $257K has gone to businesses classed as offices of real estate agents and brokers in Brown County. Between 2020 and 2025, the population of Brown County declined 1.7%, against +3.1% for the U.S.

How Brown County compares

The same measures for South Dakota 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.

Real estate agents and brokers in Brown County, SD compared with South Dakota and the U.S.
MeasureBrown CountySouth DakotaU.S.
Listings per 10k households17.826.530.6
Housing spending per listing (U.S. = 100)14096100
Households per official establishment1,086802788
Official establishment growth, 2019–2023n/a+36.1%+20.1%
Population growth, 2020–2025−1.7%+5.3%+3.1%
Spending per household on rent and homeowner costs$13,624$13,945$16,661
Median household income$70,898$75,081$80,734
Groundwork market score3638

Official counts and lending

Businesses

Official establishments, 2019 to 2023
13 → 15
Employees, 2023
22
Annual payroll, 2023
$849K
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
290 chain locations
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
1
Amount
$257K

SBA-backed loans to businesses classed as offices of real estate agents and brokers in Brown 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 Brown County

Population, 2025 estimate
37,561−1.7% since 2020
Households
16,285
Median age
39.1
Homes lived in by their owners
68%
Vehicles per household
1.9
Land area
1,713 sq. mi.
People per square mile
22
Median household income
$70,898+21.8% vs. 2015–2019, before inflation
Average household income
$92,772
Median home value
$221,100
Jobs located here
19,972
Daytime population
38,336Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Brown 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 Brown County. Signed out, you see a blurred preview; on an account, each report is one action.

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Real estate agents and brokers across South Dakota

Every South Dakota market ranked →

The highest-scoring counties in South Dakota for real estate agents and brokers, numbered among those based in South Dakota, with Brown County marked.

Top counties in South Dakota

Counties in South Dakota ranked for real estate agents and brokers by Groundwork market score
MarketScoreListingsPer 10k householdsHousing spending per listing (U.S. = 100)Population growthU.S. rank
1Union County, SD511419.2145+3.3%#995 of 2,176
2Minnehaha County, SD5117020.0130+7.6%#1,002 of 2,176
3Yankton County, SD491616.5152+1.5%#1,089 of 2,176
4Roberts County, SD44513.8176−0.1%#1,360 of 2,176
5Meade County, SD442016.7154+2.7%#1,367 of 2,176
6Brookings County, SD433323.9104+9.6%#1,432 of 2,176
7Beadle County, SD421317.3141+2.4%#1,461 of 2,176
8Butte County, SD411023.2110+5.5%#1,523 of 2,176
9Davison County, SD401820.2120+0.6%#1,581 of 2,176
10Hughes County, SD401824.8105−0.9%#1,591 of 2,176
11Brown County, SD362917.8140−1.7%#1,783 of 2,176

Other business types in Brown County

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

Questions

How many real estate agents and brokers are in Brown County, SD?

As of September 2026, map listings count 29 real estate agents and brokers in Brown County. None of them are chain locations. The listings count real estate agents and brokerages, commercial brokers included. Official counts show 15 businesses with payroll classed as offices of real estate agents and brokers in 2023.

How much do households in Brown County, SD spend on rent and homeowner costs?

About $221.9M a year, or $13,624 per household. That is 18% below the U.S. average (an index of 82, where 100 is the U.S. average). For the 29 real estate agents and brokers on map listings, housing spending per office is 40% 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 16,285 households in Brown County and national spending patterns by income.

How does Brown County, SD compare with the U.S. for real estate agents and brokers?

Brown County has 17.8 real estate agents and brokers per 10,000 households, 42% below the U.S. rate of 30.6. The index of housing spending per office is 140, where 100 is the U.S. At the U.S. ratio of real estate agents and brokers to household spending, Brown County would have about 41, against 29 on map listings. There is one business with payroll in the industry for every 1,086 households, against one for every 788 across the U.S.

How fast is Brown County, SD growing?

Population estimates put Brown County at 37,561 people in 2025, down 1.7% since 2020, against +3.1% for the U.S. It has 16,285 households. Median household income in Brown County is $70,898, 12% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 21.8%, 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. Brown County scores 36 for real estate agents and brokers (lower middle), #1,783 of 2,176 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Brown 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 Brown 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.