Cayce, South Carolina Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Cayce, South Carolina is 13,718 as of the 2023 American Community Survey, making it the 45th-largest city in South Carolina. The median household income is $58,095, the median home value is $158,900, and the median age is 36.9.
The population has grown 4.3% since 2010 (13,084 → 13,645).
13,718
Population
813
People / sq mi
$58,095
Median Income
$158,900
Median Home Value
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Cayce covers 16.9 sq mi of land at 813 people per square mile.
About Cayce, SC
What distinguishes Cayce is density: among the most sparsely settled of US cities, around 813 people per square mile. With 13,718 residents, Cayce is a city in South Carolina. It ranks #45 among cities in South Carolina by population.
Incomes run on the lower side: a median household income of $58,095, below the US median of $78,538. Poverty sits at 13.6%, above the national 12.4%. Homes are comparatively cheap — a median value of $158,900, with typical rent around $1,358.
Degree attainment is mid-range for US cities: 30.5% of adults hold a four-year degree, below the national 35.0%. Most workers commute: only 5.6% work from home, below the national 14.0%, and the average commute runs about 20 minutes each way.
Cayce city Population History (2010-2024)
The city of Cayce city had a population of 13,084 in 2010 and 13,645 in 2024, a 4.3% growth over 14 years. The peak was 14,060 in 2017. Average annual growth rate: 0.31%.
13,645
Population (2024)
13,084
Population (2010)
14,060
Peak (2017)
0.31%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 13,084 |
| 2011 | 13,109 |
| 2012 | 13,157 |
| 2013 | 13,255 |
| 2014 | 13,359 |
| 2015 | 13,463 |
| 2016 | 14,020 |
| 2017 | 14,060 |
| 2018 | 14,028 |
| 2019 | 14,009 |
| 2020 | 13,756 |
| 2021 | 13,757 |
| 2022 | 13,675 |
| 2023 | 13,685 |
| 2024 | 13,645 |
Race & Ethnicity
| White | 59.3% |
| Black or African American | 27.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.3% |
| Two or More Races | 0.0% |
Economy & Income
$58,095
Median Household Income
$35,261
Per Capita Income
13.6%
Poverty Rate
3.5%
Unemployment Rate
Housing
$158,900
Median Home Value
$1,358
Median Rent
59.1%
Owner-Occupied
Education
94.4%
High School+
30.5%
Bachelor's+
Commute
0.0%
Drive Alone
86.1%
Public Transit
5.6%
Work From Home
20.3 min
Avg Commute
Community Profile
32.4%
Foreign Born
91.0%
Non-English at Home
9.8%
Veterans
16.3%
With Disability
88.5%
Health Insurance
95.1%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 22.4% |
| Finance, Insurance & Real Estate | 12.4% |
| Arts, Entertainment & Food Services | 9.7% |
| Manufacturing | 8.5% |
| Construction | 8.0% |
| Public Administration | 8.0% |
| Education, Health Care & Social Services | 7.8% |
| Information | 4.9% |
| Retail Trade | 4.8% |
| Transportation & Warehousing | 1.2% |
| Agriculture & Mining | 0.9% |
Largest cities in South Carolina
Largest counties in South Carolina
Part of South Carolina
Metro areas in South Carolina
City rankings
Frequently Asked Questions
Cayce, South Carolina has a population of 13,718 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 45th-largest city in South Carolina.
The median household income in Cayce, South Carolina is $58,095, with 13.6% of residents living below the federal poverty level.
The median home value in Cayce, South Carolina is $158,900, with median monthly rent at $1,358 and a homeownership rate of 59.1%.
The median age in Cayce, South Carolina is 36.9 years. The population is 53.7% male and 46.3% female.
The population has grown 4.3% since 2010 (13,084 → 13,645).
Where to stay in Cayce
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Full rankings of South Carolina cities by population
Statewide data for South Carolina
Population, race, income, age, and trends across South Carolina
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.