Groundwork

Real estate · County · South Carolina

Real estate businesses in Union County, SC

Competitor counts, household spending and official business counts for real estate businesses in Union County, SC, set against other counties and the U.S.

Groundwork market score · out of 100

Score 59 out of 100: Upper middle

Ranked #585 of 2,229 scored counties
#12 of 40 scored counties in South Carolina

Listings
7
1 chain location (14%)
Official establishments
7
Businesses with payroll, 2023
Household spending a year
$144.3M
On rent and homeowner costs · $12,431 a household
Housing spending per listing (U.S. = 100)
476
4.8 times the U.S.
Listings per 10k households
6.0
84% below the U.S.
Population, 2025
26,799
−1.4% since 2020

See the real estate businesses around any address in Union County

The site report maps the real estate businesses 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 Union 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

Households in Union County spend about $144.3M a year on rent and homeowner costs, or $12,431 per household, 25% below the U.S. average. Housing spending per office is 4.8 times the U.S. figure. The spending figure is all rent and homeowner costs, a measure of housing demand, not money real estate businesses take in.

There are 7 real estate businesses on map listings in Union County as of September 2026. One of them (14%) is a chain location, against 6% across the U.S. Per 10,000 households, that is 6.0, 84% below the U.S. rate of 38.5.

The official count of businesses with payroll classed as real estate agents, property managers, mortgage lenders and inspectors in Union County was 7 in 2023. That is one for every 1,659 households, against one for every 414 across the U.S. Official counts also show 40 one-person businesses without payroll.

Population estimates put the population change in Union County from 2020 to 2025 at −1.4%, against +3.1% for the U.S. The Groundwork market score for real estate businesses in Union County is 59 (upper middle), #585 of 2,229 scored counties and #12 of 40 scored counties in South Carolina.

How Union County compares

The same measures for South Carolina 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 in Union County, SC compared with South Carolina and the U.S.
MeasureUnion CountySouth CarolinaU.S.
Listings per 10k households6.042.738.5
Housing spending per listing (U.S. = 100)47680100
Households per official establishment1,659363414
Official establishment growth, 2019–2023n/a+26.8%+15.8%
Population growth, 2020–2025−1.4%+8.5%+3.1%
Spending per household on rent and homeowner costs$12,431$14,791$16,661
Median household income$41,621$69,324$80,734
Groundwork market score5935

Official counts and lending

Businesses

Official establishments, 2019 to 2023
4 → 7
Employees, 2023
15
Annual payroll, 2023
$399K
One-person businesses, 2023
40Businesses with no payroll
Map listings, September 2026
71 chain location
Listings at the U.S. rate for this spending
33The 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 real estate agents, property managers, mortgage lenders and inspectors in Union 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 Union County

Population, 2025 estimate
26,799−1.4% since 2020
Households
11,611
Median age
44.2
Homes lived in by their owners
71%
Vehicles per household
1.8
Land area
514 sq. mi.
People per square mile
52
Median household income
$41,621+1.1% vs. 2015–2019, before inflation
Average household income
$60,230
Median home value
$103,600
Jobs located here
7,601
Daytime population
22,110Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Union 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 businesses on map listings by name and distance.

Or open the report at the center of Union County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Real estate across South Carolina

Every South Carolina market ranked →

The highest-scoring counties in South Carolina for real estate businesses, numbered among those based in South Carolina, with Union County marked.

Top counties in South Carolina

Counties in South Carolina ranked for real estate businesses by Groundwork market score
MarketScoreListingsPer 10k householdsHousing spending per listing (U.S. = 100)Population growthU.S. rank
1Saluda County, SC7767.8396+4.1%#65 of 2,229
2Abbeville County, SC7788.2388+2.3%#67 of 2,229
3Edgefield County, SC771515.4215+16.1%#73 of 2,229
4Laurens County, SC763011.1278+6.2%#88 of 2,229
5Newberry County, SC72149.1345+4.8%#156 of 2,229
6Chester County, SC691410.6283+2.2%#227 of 2,229
7Jasper County, SC691813.7239+32.2%#234 of 2,229
8Kershaw County, SC694617.1195+11.6%#242 of 2,229
9Chesterfield County, SC662413.7218+3.4%#343 of 2,229
10Cherokee County, SC652611.8255+3.7%#369 of 2,229
12Union County, SC5976.0476−1.4%#585 of 2,229

Other business types in Union County

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

Questions

How many real estate businesses are in Union County, SC?

As of September 2026, map listings count 7 real estate businesses in Union County. One of them (14%) is a chain location. The listings count real estate agents and brokers, property managers, mortgage brokers and lenders, and home inspectors. Official counts show 7 businesses with payroll classed as real estate agents, property managers, mortgage lenders and inspectors in 2023. Another 40 one-person businesses have no payroll, by official counts.

How much do households in Union County, SC spend on rent and homeowner costs?

About $144.3M a year, or $12,431 per household. That is 25% below the U.S. average (an index of 75, where 100 is the U.S. average). For the 7 real estate businesses on map listings, housing spending per office is 4.8 times 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 businesses take in. It is estimated from the incomes of the 11,611 households in Union County and national spending patterns by income.

How does Union County, SC compare with the U.S. for real estate businesses?

Union County has 6.0 real estate businesses per 10,000 households, 84% below the U.S. rate of 38.5. The index of housing spending per office is 476, where 100 is the U.S. At the U.S. ratio of real estate businesses to household spending, Union County would have about 33, against 7 on map listings. There is one business with payroll in the industry for every 1,659 households, against one for every 414 across the U.S.

How fast is Union County, SC growing?

Population estimates put Union County at 26,799 people in 2025, down 1.4% since 2020, against +3.1% for the U.S. It has 11,611 households. Median household income in Union County is $41,621, 48% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 1.1%, 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. Union County scores 59 for real estate businesses (upper middle), #585 of 2,229 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Union County. It maps the real estate businesses 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 businesses · All 56 business types in Union County

Screening a site or an acquisition in Union 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 Union 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.