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CITY · 2000 CENSUS

Union

South Carolina · 8,793 residents · 7.99 sq mi
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The short version

With 8,793 people, Union is a city in South Carolina. The median age is 40.4, about 5 years above the US median. About 14% of adults have finished a four-year degree. The typical home is worth $59,900, having risen by half since 1990. Households here earn about 30% less than in South Carolina as a whole. The poverty rate is 20.8%, above the 12.4% national rate.

At a glance
Lower income
below the US median
US median: $42,589
Older
median age 40.4
US median: 35.2
Less educated
14% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01

Population & growth

8,793
−11%since 1990
from 9,874 in 1990
1990 – 2025
40.4
+12%since 1990
from 36.1 in 1990
US average: 35.2
Land area
7.99 sq mi
Population, 19902024
8K8K9K9K10K19902000201020202024Union
20248K
1990201020202024
Age distribution, 2000
Under 56.5%(573)
US avg: 6.8%
5 to 96.7%(585)
US avg: 7.3%
10 to 146.6%(576)
US avg: 7.3%
15 to 195.8%(506)
US avg: 7.2%
20 to 245.8%(508)
US avg: 6.7%
25 to 3411.7%(1,033)
US avg: 14.2%
35 to 4413.9%(1,220)
US avg: 16%
45 to 5413.2%(1,164)
US avg: 13.4%
55 to 649.9%(870)
US avg: 8.6%
65 to 749.7%(855)
US avg: 6.5%
75 to 847.8%(685)
US avg: 4.4%
85 and over2.5%(218)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$26,110
+5%inflation adjusted, since 1990
from $18,794 in 1990
US average: $42,589
1990 – 2024
$16,175
+75%since 1990
from $9,231 in 1990
US average: $21,522
20.8%
−1.3 ptssince 1990
from 22.1% in 1990
US average: 12.4%
Section 03

Housing

$59,900
+16%inflation adjusted, since 1990
from $39,100 in 1990
US average: $120,530
1990 – 2024
$349
Unchangedinflation adjusted, since 1990
from $264 in 1990
US average: $602
62.1%
−0.7 ptssince 1990
from 62.8% in 1990
37.9% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic60.6%(5,983)
Black39.1%(3,864)
Hispanic / Latino0.3%(29)
Asian0.2%(20)
2000
White, non-Hispanic56.1%(4,933)
Black41.9%(3,686)
Hispanic / Latino0.7%(60)
Asian0.4%(33)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Venezuelan1.7%(139)
Puerto Rican0.9%(72)
Honduran0.8%(67)
Spaniard0.5%(41)
Cuban0.2%(15)
Mexican0%(4)
Asian origin
Korean0.1%(6)
Pacific Islander origin
Ancestry
English10.2%(828)
American6%(487)
German4.2%(338)
Irish4.1%(333)
Italian1.7%(134)
French0.9%(75)
Swiss0.7%(56)
Scottish0.7%(53)
Dutch0.3%(25)
Greek0.2%(20)
Scotch-Irish0.2%(20)
Polish0.2%(18)
+ 6 more ancestry groups with data
Swedish0.2%(16)
Welsh0.2%(13)
Austrian0.1%(9)
Hungarian0.1%(9)
Norwegian0.1%(9)
Section 05

Education

14.1%
+3.3 ptssince 1990
from 10.7% in 1990
US average: 24.4%
High school or higher
66.1%
+7.1 ptssince 1990
from 59.0% in 1990
US average: 80.3%
6.0%
+2.7 ptssince 1990
from 3.3% in 1990
US average: 8.8%
Section 06

Commute & transportation

16.0 min
+7%since 1990
from 15.0 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status
Men 15+
Never married28.2%(820)
Married55.3%(1,608)
Widowed4.5%(131)
Divorced12%(348)
Women 15+
Never married23.9%(960)
Married44.6%(1,794)
Widowed20.9%(839)
Divorced10.6%(425)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

9.5%
−5.9 ptssince 2013
from 15.4% in 2013
US average: 8.4%
43.9%
+5.0 ptssince 2020
from 38.9% in 2020
US average: 54.8%
Direct-purchase
10.5%
+2.6 ptssince 2020
from 7.9% in 2020
US average: 13.8%
24.6%
−1.9 ptssince 2020
from 26.5% in 2020
US average: 18.4%
31.5%
−3.3 ptssince 2020
from 34.8% in 2020
US average: 20.9%
VA health care
4.0%
−0.4 ptssince 2020
from 4.4% in 2020
US average: 2.2%
Any private
53.4%
+6.3 ptssince 2020
from 47.1% in 2020
US average: 67.1%
Any public
49.7%
−7.2 ptssince 2020
from 56.9% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)13.1%(66)
US avg: 26.4%
Gulf War (1990s)43.1%(217)
US avg: 24.3%
Vietnam era18.3%(92)
US avg: 33.1%
Korean War12.5%(63)
US avg: 4.5%
World War II4.8%(24)
US avg: 1%

Share of the 503 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Union, South Carolina?

Union, South Carolina has about 8,793 residents according to the 2000 Census.

What is the median household income in Union, South Carolina?

The typical household in Union, South Carolina earns about $26,110 a year. Half of households make more than that, and half make less.

Is Union, South Carolina expensive?

In Union, South Carolina, the median home is worth about $59,900, and the typical rent is about $349 a month.

How educated are people in Union, South Carolina?

About 14.1% of adults age 25 and over in Union, South Carolina hold a bachelor's degree or higher.

What is the poverty rate in Union, South Carolina?

About 20.8% of people in Union, South Carolina live below the federal poverty line.

Has Union, South Carolina grown since 1990?

Yes, Union, South Carolina has shrunk since 1990. The population has lost about 1,081 residents, a change of about -11 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →