Groundwork

Real estate · Small-town market · South Dakota

Real estate agents and brokers in the Spearfish, SD area

The real estate agents and brokers in the Spearfish, SD area, the household spending behind them and how the market ranks against other small-town markets.

Groundwork market score · out of 100

Score 31 out of 100: Lower middle

Ranked #500 of 533 scored small-town markets
#8 of 9 scored small-town markets based in South Dakota

Listings
52
0 chain locations (0%)
Official establishments
36
+56.5% since 2019
Household spending a year
$163.8M
On rent and homeowner costs · $13,592 a household
Housing spending per listing (U.S. = 100)
58
42% below the U.S.
Listings per 10k households
43.1
41% above the U.S.
Population, 2025
29,459
+14.0% since 2020

See the real estate agents and brokers around any address in the Spearfish area

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 the Spearfish area. 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

The Groundwork market score for real estate agents and brokers in the Spearfish area is 31 (lower middle), #500 of 533 scored small-town markets and #8 of 9 scored small-town markets based in South Dakota. That puts it in the bottom quarter of small-town markets.

As of September 2026, map listings count 52 real estate agents and brokers in the Spearfish area. None of them are chain locations, against 4% across the U.S. Per 10,000 households, that is 43.1, 41% above the U.S. rate of 30.6.

Household spending on rent and homeowner costs in the Spearfish area comes to about $163.8M a year: $13,592 per household, 18% below the U.S. average. Housing spending per office is 42% 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.

In 2023, official counts showed 36 businesses with payroll in the Spearfish area classed as offices of real estate agents and brokers, up 56.5% from 2019. That is one for every 335 households, against one for every 788 across the U.S. Population estimates put the population change in the Spearfish area from 2020 to 2025 at +14.0%, faster than the U.S. (+3.1%).

How the Spearfish area 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 Spearfish, SD area compared with South Dakota and the U.S.
MeasureSpearfish areaSouth DakotaU.S.
Listings per 10k households43.126.530.6
Housing spending per listing (U.S. = 100)5896100
Households per official establishment335802788
Official establishment growth, 2019–2023+56.5%+36.1%+20.1%
Population growth, 2020–2025+14.0%+5.3%+3.1%
Spending per household on rent and homeowner costs$13,592$13,945$16,661
Median household income$73,384$75,081$80,734
Groundwork market score3138

Official counts and lending

Businesses

Official establishments, 2019 to 2023
36+56.5% over the period
Employees, 2023
57
Annual payroll, 2023
$2.8M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
520 chain locations
Listings at the U.S. rate for this spending
30The 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 the Spearfish area, 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 the Spearfish area

Population, 2025 estimate
29,459+14.0% since 2020
Households
12,054
Median age
44.5
Homes lived in by their owners
65%
Vehicles per household
2.1
Land area
800 sq. mi.
People per square mile
34
Median household income
$73,384+39.4% vs. 2015–2019, before inflation
Average household income
$94,174
Median home value
$346,500
Jobs located here
13,155
Daytime population
27,824Residents who don’t work, plus everyone whose job is here

Looking at a specific site in the Spearfish area?

These figures cover the whole small-town market. 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 the Spearfish area. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Real estate agents and brokers across South Dakota

Every South Dakota market ranked →

The highest-scoring small-town markets in South Dakota for real estate agents and brokers, numbered among those based in South Dakota, with the Spearfish area marked.

Top small-town markets in South Dakota

Small-town markets 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
1Mitchell, SD501816.4150+0.6%#257 of 533
2Yankton, SD481616.5152+1.5%#288 of 533
3Pierre, SD441922.2117−0.5%#340 of 533
4Huron, SD411317.3141+2.4%#369 of 533
5Brookings, SD403323.9104+9.6%#388 of 533
6Aberdeen, SD383016.7150−1.5%#412 of 533
7Watertown, SD362520.0123+4.3%#445 of 533
8Spearfish, SD315243.158+14.0%#500 of 533
9Vermillion, SD281221.6109+0.2%#513 of 533

Other business types in the Spearfish area

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

Questions

How many real estate agents and brokers are in the Spearfish, SD area?

The Spearfish area has 52 real estate agents and brokers on map listings as of September 2026. None of them are chain locations. The listings count real estate agents and brokerages, commercial brokers included. Official counts show 36 businesses with payroll classed as offices of real estate agents and brokers in 2023, up 56.5% from 2019.

How much do households in the Spearfish, SD area spend on rent and homeowner costs?

About $163.8M a year, or $13,592 per household. That is 18% below the U.S. average (an index of 82, where 100 is the U.S. average). For the 52 real estate agents and brokers on map listings, housing spending per office is 42% 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. It is estimated from the incomes of the 12,054 households in the Spearfish area and national spending patterns by income.

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

The Spearfish area has 43.1 real estate agents and brokers per 10,000 households, 41% above the U.S. rate of 30.6. The index of housing spending per office is 58, where 100 is the U.S. At the national ratio of real estate agents and brokers to household spending, the Spearfish area would have about 30, against 52 on map listings. There is one business with payroll in the industry for every 335 households, against one for every 788 across the U.S. The official count rose 56.5% from 2019 to 2023, against +20.1% for the U.S.

How fast is the Spearfish, SD area growing?

Population estimates put the Spearfish area at 29,459 people in 2025, up 14.0% since 2020, faster than the U.S. (+3.1%). It has 12,054 households. The median household income in the Spearfish area is $73,384 a year, 9% below the U.S. median of $80,734. That rose 39.4% 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. A small-town market is a town of 10,000 to 50,000 people and the county or counties tied to it by commuting. 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. The Spearfish area scores 31 for real estate agents and brokers (lower middle), #500 of 533 scored small-town markets.

How can I see the market around a specific site?

Run a Groundwork site report on an address in the Spearfish area. 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 the Spearfish area

Screening a site or an acquisition in the Spearfish area?

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 the Spearfish area. 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.