Skip to main content

This site shows advertising. Ads never change our rankings or advice. How we make money

Union County, South Carolina: property tax rate, home values and income

Effective property tax rate

0.56%

18th highest of 46 counties in South Carolina

Median home value

$100,000

39th highest in South Carolina

Median household income

$41,200

43rd highest in South Carolina

Population

26,990

Census ACS 2023

Sources: US Census Bureau, American Community Survey 5-year estimates · Updated 11/03/2026

In Union County, South Carolina the effective property tax rate is 0.56%. The median homeowner pays $558 a year in real estate taxes on a home with a median value of $100,000. That rate is the 18th highest of the 46 South Carolina counties with published data, and the 2464th highest of 3,132 counties in the United States.

Property tax in Union County

The effective rate is the median real estate tax paid divided by the median home value. The South Carolina statewide average is 0.51%, so Union County is above it. Applying this county's rate to other home prices gives a rough idea of the yearly bill; actual bills depend on the school district, exemptions and the assessed value.

Home valueEstimated tax per yearPer month
$100,000 (county median)$560$47
$200,000$1,120$93
$300,000$1,680$140
$400,000$2,240$187
$500,000$2,800$233

Home values and incomes

The median home value is $100,000 (39th highest in South Carolina, 2869th highest nationally) and the median household income is $41,200. Homes cost about 2.4 times a typical household's yearly income. Median gross rent is $770 a month. 69.3% of occupied homes are owner-occupied. Homeowners with a mortgage pay a median of $1,061 a year for insurance. For comparison, the South Carolina statewide median home value is $304,319.

Counties near Union County in the South Carolina property tax ranking

CountyEffective rateMedian home value
Lee County0.57%$101,900
Saluda County0.57%$123,200
Spartanburg County0.56%$216,000
Union County0.56%$100,000
Jasper County0.55%$269,400
Sumter County0.54%$159,500
Fairfield County0.53%$129,100

Frequently asked questions

What is the property tax rate in Union County, South Carolina?

The effective property tax rate is 0.56% of home value per year, the 18th highest of 46 counties in South Carolina (Census ACS 2023 5-year estimates).

How much is property tax on a $300,000 home in Union County?

At the county's effective rate of 0.56%, about $1,680 a year (roughly $140 a month). Your actual bill depends on the assessed value, your school district and exemptions.

What is the median home value in Union County?

The median home value is $100,000 (Census ACS 2023 5-year estimates, owner-occupied homes).

What is the median household income in Union County?

The median household income is $41,200 (Census ACS 2023 5-year estimates).