Cayce, Lexington County, SC demographics:
population, income, and more

Total population
13,741
0.2% year-over-year change
Median household income
$62,045/yr
6.8% year-over-year change
Housing units
7,089
-0.2% year-over-year change

Cayce population

How many people live in Cayce

Cayce is home to 13,741 residents, according to the most recent Census data. Gender-wise, 54.3% of Cayce locals are male, and 45.7% are female.

Total population
13,741
0.2% year-over-year change
Gender ratio
Male
54.3%
7,458
Female
45.7%
6,283
Value Percent YoY change
Male 7,458 54.3% 1.2%
Female 6,283 45.7% -1.0%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Cayce is 38, with the population distributed as follows: about 13.6% are children under 15, then 17.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.4% of the population, while another 25.6% fall into the 45 to 64 bracket. Finally, around 17.6% are 65 or older.

Median age
37.7
Age breakdown
Under 15
13.6%
15 to 24
17.9%
25 to 44
25.4%
45 to 64
25.6%
Over 65
17.6%
Value Percent YoY change
Under 15 1,868 13.6% -10.1%
15 to 24 2,454 17.9% -4.4%
25 to 44 3,487 25.4% -1.9%
45 to 64 3,513 25.6% 8.9%
Over 65 2,419 17.6% 5.5%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Cayce, 92.6% of the population are US-born citizens, while 2.9% have gained naturalized citizenship. At the same time, 4.5% of residents are non-citizens. As for race, 57.2% of locals are Caucasian, 25.8% are African American and 2.6% have Asian roots. There’s also a share of 9.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
92.6%
Non-U.S.-born citizens
2.9%
Non-citizens
4.5%
Value Percent YoY change
U.S.-born citizens 12,723 92.6% -0.2%
Non-U.S.-born citizens 395 2.9% -13.2%
Non-citizens 623 4.5% 21.7%
Racial breakdown
White
57.2%
Black or African American
25.8%
American Indian and Alaska Native
0.4%
Asian
2.6%
Native Hawaiian and other Pacific Islander
0%
Two or more races
9.7%
Other
4.4%
Value Percent
White 7,859 57.2%
Black or African American 3,542 25.8%
American Indian and Alaska Native 48 0.4%
Asian 355 2.6%
Two or more races 1,335 9.7%
Other 602 4.4%

Households in Cayce

A peek inside Cayce households

Cayce has 6,556 households, with an average of 2 members in each. Of these, 48.9% are families, while the remaining 51.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
6,556
-1.0% year-over-year change
Average people per household
2
Non-family households
3,351
Family households
3,205
Value Percent YoY change
Non-family households 3,351 51.1% -0.4%
Family households 3,205 48.9% -1.6%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Cayce

The housing landscape of Cayce

Cayce's housing consists of 7,089 units, with 70.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.9% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 4.9% of the housing landscape.

Housing units
7,089
-0.2% year-over-year change
Housing types
Value Percent
1 unit, detached 5,027 70.9%
1 unit, attached 204 2.9%
2 units 64 0.9%
3 or 4 units 340 4.8%
5 to 9 units 208 2.9%
10 to 19 units 354 5%
20 to 49 units 242 3.4%
50 or more units 303 4.3%
Mobile home 347 4.9%
Homes built since 2020
64
33.3% year-over-year change

The age of buildings in Cayce

In Cayce, the median construction year is 1969. About 1.8% of homes were built before the 1940s, with another 6.1% going up by 1949. Most development happened in the second half of the 20th century. Then, 8% of homes were added from 2000 to 2009, 16.2% between 2010 and 2019, and 0.9% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 127 1.8% -22.1%
Built between 1940 and 1949 432 6.1% 3.1%
Built between 1950 and 1959 1,190 16.8% -9.1%
Built between 1960 and 1969 1,901 26.8% 9.1%
Built between 1970 and 1979 609 8.6% -11.5%
Built between 1980 and 1989 653 9.2% 10.3%
Built between 1990 and 1999 395 5.6% -25.1%
Built between 2000 and 2009 569 8% 8.6%
Built between 2010 and 2019 1,149 16.2% 5.1%
Built in 2020 or later 64 0.9% 33.3%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Cayce occupancy rates

Out of the 6,556 occupied housing units in Cayce, 60.5% are owner-occupied, while 39.5% are lived in by tenants. Meanwhile, 7.5% of all homes on the local market sit vacant.

Occupied housing units
6,556
-1.0% year-over-year change
Occupancy breakdown
Renter occupied
2,588
Owner occupied
3,968
Value Percent YoY
change
Renter occupied 2,588 39.5% -4.4%
Owner occupied 3,968 60.5% 1.4%
Unoccupied housing units
7.5%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Cayce housing costs

Housing costs in Cayce come to a median of $962 per month, while tenants specifically pay a median gross rent of $1,360.

Median housing costs per month
$962/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Cayce
$1,360/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Cayce

Cayce education at a glance

About 35.8% of the population in Cayce went to high school, while 23.5% pursued college studies. Another 8.8% earned an associate degree and 16.9% hold a bachelor’s. Meanwhile, 12.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 283 2.4% 53.0%
High school diploma 4,167 35.8% 8.0%
College diploma 2,737 23.5% -11.2%
Associate degree 1,020 8.8% 2.3%
Bachelor's degree 1,970 16.9% 4.0%
Graduate degree 1,453 12.5% 8.6%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Cayce

How much people earn in Cayce

The average annual household income in Cayce was $77,647 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.9% change from the previous year. At the same time, the median income stood at $62,045, reflecting a +6.8% shift over the same period.

Average household income in Cayce
$77,647/year
4.9% year-over-year change
Median household income in Cayce
$62,045/year
6.8% year-over-year change

Cayce income by age

In Cayce, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $65,985. Those with someone between 45 and 64 in charge, often well established professionally, earn $59,738 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $53,333, while those led by someone over 65, many of whom may be retired, have about $67,016 in earnings. Overall, 86.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $53,333 51.5%
25 - 44 $65,985 4.9%
45 - 64 $59,738 -7.4%
Over 65 $67,016 13.8%
Above poverty level
11,705
Below poverty level
1,882
Value Percent YoY
change
Above poverty level 11,705 86.2% 5.0%
Below poverty level 1,882 13.8% -21.2%

Average renter income in Cayce

To get a better sense of what renters earn on average in Cayce, their median household income was $42,957 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 38%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$42,957
Rent-to-income ratio
38%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Cayce

Workforce and job types in Cayce

The job market in Cayce is powered by 7,579 working residents, spread across a range of industries and roles. 76.8% of the working population are employed in professional or administrative positions, while 23.2% are in hands-on or service-based jobs. Also, 6.5% run their own businesses, 63% are employed by private companies, and 20.5% work in the public sector.

Workforce demographics

Working population
7,579
4.8% year-over-year change
White collar
5,817
Blue collar
1,762
Value Percent YoY change
White collar 5,817 76.8% 2.1%
Blue collar 1,762 23.2% 14.6%
Employer type
Self employees
6.5%
Private companies
63%
Governmental workers
20.5%
Not for profit companies
10%
Value Percent YoY change
Self employees 496 6.5% 37.0%
Private companies 4,772 63% 5.4%
Governmental workers 1,552 20.5% -8.9%
Not for profit companies 759 10% 18.0%
Unemployment rate
5.3%
5.5% year-over-year change

Available workforce

The unemployment rate in Cayce stands at 5.3%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Cayce

How people get around in Cayce

In Cayce, the average commute time is 20 minutes.

Commute time
20 min
-3.5% year-over-year change
Means of transportation
Value Percent YoY change
Car 6,817 93.6% 4.2%
Bicycle 1 0% N/A
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Cayce by zipcode?

Zipcode Population Number of households Median income Average income
29033 12,837 6,310 $61,237 $77,408

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FAQs about Cayce demographics 

What is the total population of Cayce?

Cayce has a total population of 13,741 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +0.2% compared to a year ago.

What is the gender ratio in Cayce?

The gender ratio in Cayce is as follows:
  • 54.3% males (7,458 residents)
  • 45.7% females (6,283 residents)

What is the median age in Cayce?

The median age in Cayce is 37.7.

What is the age distribution of the population in Cayce?

The age distribution in Cayce is as follows:
  • Under 15: 13.6% (1,868 residents)
  • Ages 15-24: 17.9% (2,454 residents)
  • Ages 25-44: 25.4% (3,487 residents)
  • Ages 45-64: 25.6% (3,513 residents)
  • Over 65: 17.6% (2,419 residents)

What is the racial and ethnic makeup of Cayce?

The racial and ethnic makeup of Cayce is as follows:
  • White: 57.2% (7,859 residents)
  • Black or African American: 25.8% (3,542 residents)
  • American Indian and Alaska Native: 0.4% (48 residents)
  • Asian: 2.6% (355 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 9.7% (1,335 residents)
  • Other: 4.4% (602 residents)

What percentage of the population in Cayce are U.S.-born citizens?

U.S.-born citizens represent 92.6% of the population in Cayce.

How many housing units are there in Cayce?

There are 7,089 housing units in Cayce, reflecting a -0.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Cayce and what is the average household size?

Cayce has a total of 6,556 households, with an average of 2 people in each.

What is the median household income in Cayce?

Cayce has a median household income of $62,045, representing a +6.8% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Cayce?

The employment rate is 94.7% in Cayce, with a workforce of 7,579 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 76.8% (5,817 residents)
  • Blue-collar workers: 23.2% (1,762 residents)

Places of employment:
  • Self-employed: 6.5% (496 residents)
  • Private companies: 63% (4,772 residents)
  • Governmental workers: 20.5% (1,552 residents)
  • Not-for-profit companies: 10% (759 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025