Town · North Carolina

Unionville, North Carolina

Unionville, town, in Union County, North Carolina. Unionville had 7,322 residents on July 1, 2025 by the Census Bureau's estimate, up 10.4% since 2020; the 2020 Census counted 6,643 and the ACS 2020-2024 5-year estimates put it at 6,954 (±25). GEOID 3769260.

Residents, July 2025 estimate

7,322

Census Bureau estimate (no margin published)
2020 Census count: 6,643 · ACS 2020-2024: 6,954 ±25

Median household income

$96,028

±$10,826 (90% margin)
North Carolina: $72,388

Median home value

$336,200

±$20,830 (90% margin)
North Carolina: $288,900

Median gross rent

$978

±$560 (90% margin)
North Carolina: $1,228

Where is Unionville and what county is it in?

Unionville is a town in Union County, North Carolina. It covers 29.2 square miles of land, 227 residents per square mile in 2020.

Unionville is in the Charlotte-Concord-Gastonia, NC-SC metropolitan statistical area, which takes in 11 counties (Census Bureau delineation, July 2023).

Unionville (marked with a dot) in Union County, North Carolina. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Unionville, and is it growing?

The Census Bureau estimates that 7,322 people lived in Unionville on July 1, 2025, up 10.4% since 2020, faster than North Carolina (+7.2%). The 2020 Census counted 6,643 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 6,954 (±25).

  • July 2020→2021 +131 (6,798)
  • 2021→2022 +118 (6,916)
  • 2022→2023 +203 (7,119)
  • 2023→2024 +144 (7,263)
  • 2024→2025 +59 (7,322)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure UnionvilleUnion CountyNorth Carolina Change since 2015-2019
Total population 6,954 ±25 250,958 10,730,404 no clear change
Households 2,509 ±248 84,237 4,282,345 no clear change
Average household size 2.76 ±0.27 2.95 2.44 no clear change
Housing units 2,603 ±261 88,851 4,895,668 no clear change

Unionville's population since 2000

From 4,797 in 2000 to 7,322 in 2025: up 52.6%. The 2000, 2010 and 2020 figures are census counts, each for Unionville as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 4,797
  • 2005 (estimate) 5,342
  • 2010 Census 5,929
  • 2015 (estimate) 6,745
  • 2020 Census 6,643
  • 2025 (estimate) 7,322

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Unionville?

The median resident of Unionville is 39.0 years old; 26.2% are under 18 and 11.9% are 65 or older. The largest group is non-Hispanic white residents at 89.0%, then non-Hispanic residents of two or more races at 3.7%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure UnionvilleUnion CountyNorth Carolina Change since 2015-2019
Median age 39.0 ±4.0 39.2 39.1 no clear change
Under 18 years 26.2% ±5.4 pts 25.6% 21.8% –
65 years and over 11.9% ±2.8 pts 13.5% 17.2% –
Male 51.7% ±3.4 pts 49.7% 48.9% –
Hispanic or Latino (any race) 3.2% ±3.2 pts 13.4% 11.3% –
White alone, not Hispanic 89.0% ±4.6 pts 66.8% 60.0% −6.6 pts
Black or African American alone, not Hispanic 2.6% ±2.1 pts 10.9% 20.0% –
Asian alone, not Hispanic 0.0% ±0.1 pts 4.5% 3.3% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.6 pts 0.1% 0.8% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.2% ±0.3 pts 0.0% 0.1% –
Two or more races, not Hispanic 3.7% ±2.1 pts 3.8% 4.1% –
Some other race alone, not Hispanic 1.2% ±2.3 pts 0.5% 0.5% –
Born outside the United States 1.7% ±1.4 pts 12.2% 9.1% –
Speak a language other than English at home (age 5+) 3.5% ±3.3 pts 17.4% 13.5% –
Civilian veterans (age 18+) 4.7% ±1.8 pts 6.3% 7.4% –
With a disability 14.1% ±2.7 pts 9.6% 13.6% –
No health insurance coverage 6.8% ±2.7 pts 7.7% 9.9% no clear change
High school graduate or higher (age 25+) 93.6% ±3.0 pts 90.9% 90.1% –
Bachelor's degree or higher (age 25+) 25.8% ±6.0 pts 40.5% 35.7% no clear change
Graduate or professional degree (age 25+) 6.0% ±2.5 pts 14.1% 13.5% –
Lived in the same house a year earlier 90.5% ±3.8 pts 89.6% 87.3% –
Moved from another state in the past year 0.4% ±0.5 pts 2.8% 3.0% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Unionville earn?

Half of Unionville's 2,509 households earn less than $96,028 a year (±$10,826), against $102,900 in Union County and $72,388 in North Carolina. In 2015-2019 it was $98,641 in 2024 dollars; the margins of error cannot tell the two periods apart. 9.4% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure UnionvilleUnion CountyNorth Carolina Change since 2015-2019
Median household income $96,028 ±$10,826 $102,900 $72,388 no clear change
Mean household income $110,319 ±$11,178 $137,465 $101,208 –
Per capita income $40,051 ±$4,422 $46,949 $41,385 no clear change
People below the poverty line 9.4% ±5.9 pts 7.7% 13.0% –
Children under 18 below the poverty line 14.7% ±12.5 pts 10.6% 17.7% –
Households receiving SNAP 8.2% ±4.0 pts 7.6% 12.8% –
Households with a computer 96.9% ±2.7 pts 96.9% 94.9% –
Households with a broadband subscription 90.3% ±5.2 pts 94.1% 90.1% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Unionville?

Owners occupy 87.2% of Unionville's occupied homes and renters 12.8%. The median owner-occupied home is valued at $336,200 by its owner (±$20,830). The median renter pays $978 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure UnionvilleUnion CountyNorth Carolina Change since 2015-2019
Median home value (owner-occupied) $336,200 ±$20,830 $417,300 $288,900 +$72,832
Median gross rent $978 ±$560 $1,496 $1,228 no clear change
Renters paying 35% or more of income on rent 31.5% ±24.3 pts 35.9% 39.6% –
Median monthly owner costs, with a mortgage $1,628 ±$119 $1,940 $1,631 –
Owner-occupied homes 87.2% ±4.7 pts 81.6% 66.6% no clear change
Renter-occupied homes 12.8% ±4.7 pts 18.4% 33.4% –
Housing units 2,603 ±261 88,851 4,895,668 no clear change
Homeowner vacancy rate 0.0% ±1.9 pts 0.5% 1.3% –
Rental vacancy rate 0.0% ±12.3 pts 2.7% 7.1% –
Single-family detached homes 88.5% ±4.0 pts 86.4% 65.3% –
Mobile homes 9.8% ±3.6 pts 4.5% 11.0% –
Built 2020 or later 2.8% ±1.9 pts 4.9% 3.0% –
Built 2010 to 2019 11.3% ±4.3 pts 16.5% 13.5% –
Built 1939 or earlier 1.0% ±0.9 pts 2.5% 4.9% –
Households with no vehicle 0.8% ±1.4 pts 2.4% 5.3% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Unionville work and get to work?

79.6% of Unionville's workers drive alone and 11.7% work from home. The average trip to work takes 30.9 minutes. The unemployment rate in 2020-2024 averaged 4.1%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure UnionvilleUnion CountyNorth Carolina Change since 2015-2019
In the labor force (age 16+) 73.3% ±3.7 pts 67.7% 62.8% –
Unemployment rate 4.1% ±2.5 pts 4.2% 4.7% no clear change
Drove alone to work 79.6% ±5.5 pts 69.6% 71.5% –
Carpooled 8.3% ±4.5 pts 8.9% 8.5% –
Public transportation 0.0% ±1.1 pts 0.2% 0.7% –
Walked 0.0% ±1.1 pts 0.7% 1.6% –
Worked from home 11.7% ±4.3 pts 19.5% 16.3% –
Mean travel time to work 30.9 min ±3.4 29.8 min 25.1 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Unionville?

1 census tract lies mostly in Unionville, and 5 more reach into it (2020 census blocks).

Census tracts in Unionville, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Unionville
Tract 202.06Union County4,201 $93,347 $312,800100%
Tract 202.05Union County3,885 $74,665 $421,90030%
Tract 204.01Union County7,174 $89,853 $413,90012%
Tract 206.01Union County5,873 $67,917 $296,50010%
Tract 201Union County7,555 $102,579 $365,0005%
Tract 202.04Union County3,956 $90,500 $315,8003%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Unionville) · Census block assignment files

How does Unionville compare with other places in North Carolina?

By the Census Bureau's July 2025 estimates, Unionville is the 3,964th-most populous of the 19,476 U.S. incorporated places that have one and the 119th-most populous of 549 in North Carolina.

Unionville ranks 67th of 434 places in North Carolina with 1,000 or more residents and a reliable estimate, by median household income.

Unionville's rank in North Carolina (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate119th549
Growth 2020-2025 (PEP)69th331
Residents per square mile424th443
Median household income67th434
Per capita income131st443
Median home value131st438
Median gross rent212th395
Poverty rate252nd341
Bachelor's degree or higher218th421
Median age261st442
Owner-occupied share56th443
Work from home172nd279
Travel time to work61st439

Unionville's figures with every place in North Carolina (CSV)

Every place in North Carolina, sortable · Compare Unionville with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Unionville?

18 of the 57 figures for Unionville on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Unionville are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Unionville.