Groundwork

Real estate · County · Tennessee

Real estate businesses in Union County, TN

The real estate businesses in Union County, TN, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 80 out of 100: High

Ranked #20 of 2,229 scored counties
#3 of 77 scored counties in Tennessee

Listings
6
1 chain location (17%)
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$109.4M
On rent and homeowner costs · $13,788 a household
Housing spending per listing (U.S. = 100)
421
4.2 times the U.S.
Listings per 10k households
7.6
80% below the U.S.
Population, 2025
21,450
+8.1% 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.

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 businesses in Union County is 80 (high), #20 of 2,229 scored counties and #3 of 77 scored counties in Tennessee. That puts it in the top 10% of counties for real estate businesses.

At $13,788 per household (17% below the U.S. average), households in Union County spend about $109.4M a year on rent and homeowner costs. Housing spending per office is 4.2 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.

Union County has 6 real estate businesses on map listings as of September 2026. One of them (17%) is a chain location, against 6% across the U.S. That is 7.6 per 10,000 households, 80% below the U.S. rate of 38.5.

Official counts don’t publish a figure for real estate agents, property managers, mortgage lenders and inspectors in Union County, since they leave out counts under 3. Between 2020 and 2025, the population of Union County grew 8.1%, faster than the U.S. (+3.1%).

How Union County compares

The same measures for Tennessee 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, TN compared with Tennessee and the U.S.
MeasureUnion CountyTennesseeU.S.
Listings per 10k households7.636.738.5
Housing spending per listing (U.S. = 100)42193100
Households per official establishmentn/a736414
Official establishment growth, 2019–2023n/a+19.2%+15.8%
Population growth, 2020–2025+8.1%+5.6%+3.1%
Spending per household on rent and homeowner costs$13,788$14,833$16,661
Median household income$62,727$69,595$80,734
Groundwork market score8055

Official counts and lending

Businesses

Official establishments, 2019 to 2023
n/a
Employees, 2023
n/a
Annual payroll, 2023
n/a
One-person businesses, 2023
78Businesses with no payroll
Map listings, September 2026
61 chain location
Listings at the U.S. rate for this spending
25The 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
21,450+8.1% since 2020
Households
7,931
Median age
42.9
Homes lived in by their owners
80%
Vehicles per household
2.4
Land area
224 sq. mi.
People per square mile
91
Median household income
$62,727+40.4% vs. 2015–2019, before inflation
Average household income
$75,767
Median home value
$204,000
Jobs located here
2,637
Daytime population
14,910Residents 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 Tennessee

Every Tennessee market ranked →

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

Top counties in Tennessee

Counties in Tennessee ranked for real estate businesses by Groundwork market score
MarketScoreListingsPer 10k householdsHousing spending per listing (U.S. = 100)Population growthU.S. rank
1Hickman County, TN8055.3620+5.0%#18 of 2,229
2Hawkins County, TN80177.2430+5.0%#19 of 2,229
3Union County, TN8067.6421+8.1%#20 of 2,229
4Fayette County, TN802112.2297+7.7%#25 of 2,229
5Smith County, TN80911.3295+5.1%#26 of 2,229
6Bedford County, TN773115.9209+9.7%#74 of 2,229
7Polk County, TN7679.4343+5.9%#81 of 2,229
8Gibson County, TN752311.3283+2.7%#104 of 2,229
9Grainger County, TN7477.2418+9.2%#119 of 2,229
10Sequatchie County, TN7469.7322+12.7%#123 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, TN?

Map listings as of September 2026 show 6 real estate businesses in Union County. One of them (17%) is a chain location. The listings count real estate agents and brokers, property managers, mortgage brokers and lenders, and home inspectors. No official count is published for real estate agents, property managers, mortgage lenders and inspectors in Union County: counts under 3 are left out. Official counts list 78 one-person businesses without payroll.

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

About $109.4M a year, or $13,788 per household. That is 17% below the U.S. average (an index of 83, where 100 is the U.S. average). For the 6 real estate businesses on map listings, housing spending per office is 4.2 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 7,931 households in Union County and national spending patterns by income.

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

Union County has 7.6 real estate businesses per 10,000 households, 80% below the U.S. rate of 38.5. The index of housing spending per office is 421, where 100 is the U.S. At the U.S. ratio of real estate businesses to household spending, Union County would have about 25, against 6 on map listings.

How fast is Union County, TN growing?

Population estimates put Union County at 21,450 people in 2025, up 8.1% since 2020, faster than the U.S. (+3.1%). It has 7,931 households. Median household income in Union County is $62,727, 22% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 40.4%, 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 80 for real estate businesses (high), #20 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.