Groundwork

County profile · North Carolina

Union County, NC market data

Population, household spending and competition for 56 business types in Union County, each scored against other counties.

Population, 2025
267,674
+11.7% since 2020
Households
84,237
Median household income
$102,900
+28.6% vs. 2015–2019, before inflation
Median home value
$417,300
Jobs located here
76,151
Highest market score
90
Convenience stores, #37 of 2,261 scored counties

A site report maps the competitors on map listings around any address in Union County by name and distance, and the households and spending within reach. 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

An estimated 267,674 people live in Union County, in 84,237 households. Population estimates put the population change in Union County from 2020 to 2025 at +11.7%, faster than the U.S. (+3.1%). The median household income in Union County is $102,900 a year, 27% above the U.S. median of $80,734. That rose 28.6% from the 2015–2019 survey, before inflation.

Set against the U.S., households in Union County spend the most on vehicle insurance (an index of 153, where 100 is the U.S. average) and the least on medical and dental services (103, still above the U.S.).

The highest Groundwork market scores in Union County are for convenience stores (90), pizza places (85) and gas stations (85). Union County ranks #37 of 2,261 scored counties for convenience stores.

Union County is part of the Charlotte-Concord-Gastonia metro area. For its number of households, Union County has the most map listings, relative to the U.S., for HVAC and plumbing companies (84% above the U.S. rate) and the fewest for mortgage brokers and lenders (56% below the U.S. rate).

All 56 business types in Union County

Highest Groundwork market score first. Each score compares Union County with other counties for that business type, from 0 to 100. Spending per listing divides a whole spending line (all vehicle repairs, all eating out) by one type’s listings: the demand for each competitor, not a business’s revenue. Compare it across markets with its index, where 100 is the U.S. figure for the same type; the real estate types, whose line is all housing costs, show the index only. How the score works.

Every business type in Union County, NC, highest Groundwork market score first, with its rank among counties, listings, listings per 10,000 households, spending per listing and official establishments
Business typeScoreRank among countiesListingsPer 10k householdsSpending per listingSpending per listing vs. U.S. (100)Official establishments
Convenience stores90#37 of 2,261586.9$9.8M12411
Pizza85#43 of 2,090607.1$6.4M127133
Gas stations85#79 of 2,35811413.5$2.6M10971
Pet stores84#28 of 974172.0$5.5M1226
Restaurants and cafes84#71 of 2,40564977.0$596K161320
Sit-down restaurants84#74 of 2,40534440.8$1.1M169132
Clothing and shoe stores84#95 of 2,087779.1$2.5M19533
Fast food and sandwich shops83#90 of 2,22210312.2$3.8M123133
Clothing, shoes and laundry82#108 of 2,21010912.9$1.8M19946
Grocery and convenience stores82#151 of 2,40214517.2$3.9M11650
Property management81#24 of 910131.5Index only20433
Mortgage brokers and lenders81#26 of 887161.9Index only23612
Veterinarians80#96 of 1,485303.6$3.1M11524
Spas and skin care79#81 of 1,769647.6$1.4M16115
Physical therapy79#81 of 1,422374.4$3M12519
Optometrists and eye care78#86 of 1,302283.3$4M12712
Coffee shops and cafes78#133 of 2,063597.0$6.6M17753
Barbershops77#102 of 1,356253.0$3.6M1927
Hair salons76#146 of 2,33916619.7$544K12641
Child care and preschools76#147 of 1,611475.6$1.1M11447
Insurance agencies76#313 of 2,27210212.1$2.5M19799
Car washes and detailing74#142 of 1,451323.8$3M12016
Bakeries and dessert shops73#207 of 1,889667.8$5.9M14159
Chiropractors72#196 of 1,490394.6$2.9M11922
Primary care and pediatrics72#219 of 1,656475.6$2.4M13397
Oil change and quick lube70#74 of 47980.9$12.1M886
Grocery stores70#420 of 2,070607.1$9.5M10239
Tire shops69#310 of 1,530354.2$2.8M11119
Salons, barbers and spas69#324 of 2,38531036.8$291K13781
Funeral homes68#287 of 1,472151.8$750K1119
Yoga, Pilates and fitness studios67#124 of 777141.7$6.2M15236
Gyms67#290 of 1,792597.0$1.5M11336
Pest control66#149 of 699141.7$10.6M10320
Nail salons66#251 of 1,328516.1$1.8M10617
Pet businesses66#441 of 2,20011613.8$806K9262
Dry cleaners60#169 of 507111.3$17.3M11113
Electricians60#366 of 1,160273.2$10.7M89101
Roofing and gutters60#367 of 1,177354.2$8.3M9841
Doctors, dentists and clinics60#765 of 2,39456967.5$195K128224
House cleaning59#256 of 847253.0$5.9M9274
Dentists and orthodontists58#669 of 1,8869811.6$1.1M11569
Real estate58#672 of 2,22921024.9Index only162272
Gyms, studios and classes58#694 of 2,08813115.6$660K10070
Real estate agents and brokers57#693 of 2,17617520.8Index only154191
Landscaping and lawn care56#560 of 1,493667.8$2.2M76178
Pet grooming and boarding55#615 of 1,461526.2$1.8M7132
Home inspectors54#167 of 41560.7Index only9317
Lawn, cleaning and pest control53#759 of 1,77110512.5$1.4M84272
Auto repair and car care53#1,105 of 2,40139246.5$247K92178
Collision repair and body shops52#629 of 1,327414.9$2.4M7733
Martial arts and dance studios49#724 of 1,334586.9$1.5M7434
Auto repair shops49#1,251 of 2,37825830.6$376K85131
Home repair trades47#1,201 of 2,05716019.0$1.8M75282
HVAC and plumbing44#1,084 of 1,7079811.6$3M62140
LaundromatsNot scoredNot scored30.4$63.6M508Under 3
Urgent care and walk-in clinicsNot scoredNot scored30.4$37.1M1515

Household spending in Union County

What households here spend in a year on each line, in total and per household, with the index against the U.S. average (100).

Annual household spending in Union County, NC by line, per household, and against the U.S.
Spending lineA year, all householdsPer householdIndex vs. U.S. (100)
Vehicle maintenance and repairs$97M$1,151120
Gasoline and other fuels$297.2M$3,528136
Food away from home$386.9M$4,592113
Groceries$568.8M$6,753107
Personal care products and services$90.3M$1,072107
Child care and other personal services$53.7M$638110
Memberships, classes and admissions$86.4M$1,026104
Medical and dental services$111.2M$1,320103
Pets$93.5M$1,110122
Clothing, shoes and related services$190.8M$2,265110
Vehicle insurance$252.2M$2,994153
Home repairs, maintenance and insurance$290M$3,443114
Lawn care, cleaning and other household services$147.7M$1,754124
Rent and homeowner costs$1.5B$17,473105

Household spending is estimated from the incomes of the households in each neighborhood, using what households at each income spent nationally in 2024, adjusted for the region. It counts what residents spend, wherever they spend it.

Population and households in Union County

Population, 2025 estimate
267,674+11.7% since 2020
Households
84,237
Median age
39.7
Homes lived in by their owners
82%
Vehicles per household
2.2
Land area
633 sq. mi.
People per square mile
397
Median household income
$102,900+28.6% vs. 2015–2019, before inflation
Average household income
$137,492
Median home value
$417,300
Jobs located here
76,151
Daytime population
210,985Residents 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 competitors on map listings by name and distance, for any of the 56 business types.

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

Union County is part of the Charlotte-Concord-Gastonia, NC-SC metro area.

Questions

How fast is Union County, NC growing?

Population estimates put Union County at 267,674 people in 2025, up 11.7% since 2020, faster than the U.S. (+3.1%). It has 84,237 households. Against the 2015–2019 survey, median household income rose 28.6%, before inflation.

How much do households in Union County, NC spend?

Households in Union County spend about $1.5B a year on rent and homeowner costs, $568.8M on groceries and $386.9M on food away from home. Relative to the U.S., household spending in Union County runs highest on vehicle insurance (an index of 153, where 100 is the U.S. average) and lowest on medical and dental services (103, still above the U.S.).

Which business types have the highest market scores in Union County, NC?

Of the business types scored in Union County, convenience stores (90), pizza places (85) and gas stations (85) have the highest Groundwork market scores. For convenience stores, that ranks #37 of 2,261 scored counties.

How does Union County, NC compare with the U.S.?

Median household income in Union County is $102,900, 27% above the U.S. median of $80,734. The population rose 11.7% from 2020 to 2025, against +3.1% for the U.S. The median home value is $417,300, against $332,700 for the U.S. Against the U.S., map listings per household run highest for HVAC and plumbing companies (84% above the U.S. rate) and lowest for mortgage brokers and lenders (56% below the U.S. rate).

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. 54 of the 56 business types have a score in Union County, each ranked against other 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 competitors 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.

All markets in North Carolina · Every U.S. market · How we measure

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.