Skip to content

Demographics of Lancaster County, South Carolina

Lancaster County, South Carolina had 114,296 people on July 1, 2025, by the Census Bureau’s estimate: +17,707 since July 2020. Age, income, poverty, housing and origin below come from the American Community Survey, averaged over 2020–2024, each with its margin of error.

Lancaster County, in four figures

114,296
Population
July 1, 2025, Vintage 2025 estimate.
+18.3%
Change since July 2020
+17,707 people.
42.5 ±0.4
Median age
ACS 2020–⁠2024.
$78,869 ±$5,418
Median household income
ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. Each year's change is births less deaths, net moves from abroad and net moves from elsewhere in the country, with the Bureau's small residual. The 2020 row's components run 3 months, from the April census to July 1.

Lancaster County, South Carolina's population grew 18.3% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Lancaster County, South Carolina's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).

Source: The Census Bureau

About this chart

The figures

Lancaster County, South Carolina's population grew 18.3% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Lancaster County, South Carolina's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).
July 1PopulationIndexUnited States
202096,589100.0100.0
2021100,476104.0100.2
2022104,629108.3100.7
2023108,455112.3101.6
2024111,299115.2102.5
2025114,296118.3103.1

3 more columns on a wider screen

Population of Lancaster County, South Carolina on July 1 of each year, Vintage 2025
July 1PopulationChange
202096,589+577
2021100,476+3,887
2022104,629+4,153
2023108,455+3,826
2024111,299+2,844
2025114,296+2,997

Age, 2020–2024

The median age is 42.5 ±0.4: for men 40.8 ±0.5 and for women 44.2 ±0.3. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

2 more columns on a wider screen

People in Lancaster County by age, ACS 2020–2024
AgePeopleShare
Under 55,918 ±3105.7% ±0.3
5 to 1716,605 ±82615.9% ±0.8
18 to 246,755 ±5396.5% ±0.5
25 to 4426,116 ±1,03425.0% ±1.0
45 to 6426,346 ±1,04525.2% ±1.0
65 and over22,735 ±1,06821.8% ±1.0

Income and poverty, 2020–2024

Median household income is $78,869 ±$5,418, and income per person $43,133 ±$2,157, in 2024 dollars. The median is $69,324 ±$570 in South Carolina and $80,734 ±$166 in the United States.

Households by income

2 more columns on a wider screen

Households in Lancaster County by income, ACS 2020–2024
Household incomeHouseholdsShare
Under $25,0006,154 ±72215.3% ±1.8
$25,000 to $49,9996,917 ±75617.2% ±1.9
$50,000 to $74,9995,738 ±60714.3% ±1.5
$75,000 to $99,9995,167 ±59712.9% ±1.5
$100,000 to $149,9997,565 ±82118.9% ±2.0
$150,000 to $199,9994,162 ±64510.4% ±1.6
$200,000 or more4,425 ±72811.0% ±1.8

Poverty by age

The poverty rate is the share of people whose family income is below the federal threshold for their family’s size, of everyone for whom the Bureau determines it (B17020).

2 more columns on a wider screen

Poverty rate in Lancaster County by age, ACS 2020–2024
AgeBelow povertyRate
All ages11,728 ±1,71611.4% ±1.7
Under 183,501 ±66115.7% ±2.8
18 to 595,364 ±94910.5% ±1.8
60 and over2,863 ±7339.8% ±2.5

Housing, 2020–2024

1 more column on a wider screen

Housing in Lancaster County, ACS 2020–2024
MeasureLancaster CountySouth Carolina
Housing units43,832 ±462,443,039 ±311
Occupied91.5% ±1.486.7% ±0.2
Vacant8.5% ±1.413.3% ±0.2
Owner occupied83.3% ±1.271.9% ±0.3
Renter occupied16.7% ±1.528.1% ±0.3
Median home value$329,900 ±$12,562$259,000 ±$1,421
Median gross rent$959 ±$49$1,180 ±$9
Median year built2000 ±11992 ±1

Occupied and vacant are shares of all housing units; owner and renter occupied are shares of occupied units. Value and rent are medians in 2024 dollars.

Origin and place of birth, 2020–2024

Hispanic or Latino origin is not a race in the Census Bureau’s tables. Here the people of Hispanic origin, of any race, are one row, and everyone else is counted by race alone (B03002), so the rows add to the whole.

Hispanic origin and race

2 more columns on a wider screen

People in Lancaster County by Hispanic origin and race, ACS 2020–2024
OriginPeopleShare
Hispanic or Latino7,808 ±07.5% ±<0.1
White alone, not Hispanic70,227 ±24767.2% ±0.2
Black alone, not Hispanic20,113 ±52419.3% ±0.5
Asian alone, not Hispanic2,605 ±4782.5% ±0.5
American Indian and Alaska Native alone, not Hispanic29 to 173< 0.1% to 0.2%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0 to 330% to < 0.1%
Some other race alone, not Hispanic100 to 5100.1% to 0.5%
Two or more races, not Hispanic3,316 ±6873.2% ±0.7

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Place of birth and citizenship

“Born a citizen outside the states” counts people born in Puerto Rico, the island areas, or abroad to American parents. Naturalized citizens and those who are not citizens together make up the people born abroad (B05002).

2 more columns on a wider screen

People in Lancaster County by place of birth and citizenship, ACS 2020–2024
BornPeopleShare
Born in the state42,669 ±2,05940.8% ±2.0
Born in another state53,257 ±2,11751.0% ±2.0
Born a citizen outside the states1,167 ±4251.1% ±0.4
Born abroad7,382 ±6687.1% ±0.6
Naturalized citizens3,637 ±6063.5% ±0.6
Not citizens3,745 ±6923.6% ±0.7

Lancaster County among the counties of South Carolina

15th of 46 by population, July 2025. Every one is listed on the South Carolina page.

Counties of South Carolina near Lancaster County in population, July 2025
CountyJuly 2025Change since 2020
Beaufort County204,433+8.8%
Aiken County181,515+7.3%
Dorchester County178,397+10.1%
Pickens County139,198+5.7%
Florence County138,504+1.2%
Lancaster County114,296+18.3%
Sumter County105,067−0.3%
Oconee County83,775+6.3%
Orangeburg County83,177−0.9%
Kershaw County73,166+11.6%
Laurens County71,848+6.2%

Elsewhere on the site

Rankings this appears in

Sources

Compiled automatically from Census Bureau population estimates — counties and Puerto Rico municipios, with components of change and American Community Survey 5-year estimates — table-based Summary File by a checked SQL query · Editor: Kian O'Connor · How this site is built

Data retrieved