Alcolu, SC demographics:
population, income, and more

Total population
459
7.8% year-over-year change
Median household income
$/yr
% year-over-year change
Housing units
135
0.8% year-over-year change

Alcolu population

How many people live in Alcolu

Alcolu is home to 459 residents, according to the most recent Census data. Gender-wise, 47.3% of Alcolu locals are male, and 52.7% are female.

Total population
459
7.8% year-over-year change
Gender ratio
Male
47.3%
217
Female
52.7%
242
Value Percent YoY change
Male 217 47.3% 3.8%
Female 242 52.7% 11.5%
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 Alcolu is 18, with the population distributed as follows: about 37.9% are children under 15, then 15.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 17.6% of the population, while another 10% fall into the 45 to 64 bracket. Finally, around 19% are 65 or older.

Median age
17.7
Age breakdown
Under 15
37.9%
15 to 24
15.5%
25 to 44
17.6%
45 to 64
10%
Over 65
19%
Value Percent YoY change
Under 15 174 37.9% 7.4%
15 to 24 71 15.5% 36.5%
25 to 44 81 17.6% -13.8%
45 to 64 46 10% 39.4%
Over 65 87 19% 2.4%
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

There’s also a share of 2.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 459 100% 7.8%
Racial breakdown
White
48.2%
Black or African American
49.2%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2.6%
Other
0%
Value Percent
White 221 48.2%
Black or African American 226 49.2%
Two or more races 12 2.6%

Households in Alcolu

A peek inside Alcolu households

Alcolu has 135 households, with an average of 3 members in each. Of these, 82.2% are families, while the remaining 17.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
135
8.0% year-over-year change
Average people per household
3
Non-family households
24
Family households
111
Value Percent YoY change
Non-family households 24 17.8% -35.1%
Family households 111 82.2% 26.1%
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 Alcolu

The housing landscape of Alcolu

Alcolu's housing consists of 135 units, with 100% being detached single-family homes ideal for those wanting space.

Housing units
135
0.8% year-over-year change
Housing types
Value Percent
1 unit, detached 135 100%
Homes built since 2020
0
% year-over-year change

The age of buildings in Alcolu

In Alcolu, the median construction year is 1979. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built between 1950 and 1959 6 4.4% 100.0%
Built between 1970 and 1979 66 48.9% 17.9%
Built between 1980 and 1989 27 20% -38.6%
Built between 1990 and 1999 20 14.8% 11.1%
Built between 2000 and 2009 16 11.8% 100.0%
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.

Alcolu occupancy rates

Out of the 135 occupied housing units in Alcolu, 69.6% are owner-occupied, while 30.4% are lived in by tenants.

Occupied housing units
135
8.0% year-over-year change
Occupancy breakdown
Renter occupied
41
Owner occupied
94
Value Percent YoY
change
Renter occupied 41 30.4% -12.8%
Owner occupied 94 69.6% 20.5%
Unoccupied housing units
0.0%
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.

Alcolu housing costs

Median housing costs per month
$725/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.

Education in Alcolu

Alcolu education at a glance

About 52.7% of the population in Alcolu went to high school, while 19.6% pursued college studies. Another 1.4% earned an associate degree and 13.2% hold a bachelor’s. Meanwhile, 12.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1 0.4% -80.0%
High school diploma 116 52.7% 3.6%
College diploma 43 19.6% -20.4%
Associate degree 3 1.4% 0.0%
Bachelor's degree 29 13.2% 70.6%
Graduate degree 28 12.7% 7.7%
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 Alcolu

How much people earn in Alcolu

The average annual household income in Alcolu was $72,406 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +10.4% change from the previous year.

Average household income in Alcolu
$72,406/year
10.4% year-over-year change

Alcolu income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $125,096 overall. Overall, 55.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $125,096 1.3%
Above poverty level
240
Below poverty level
193
Value Percent YoY
change
Above poverty level 240 55.4% 7.6%
Below poverty level 193 44.6% 8.4%

Average renter income in Alcolu

To get a better sense of what renters earn on average in Alcolu, their median household income was $26,181 according to 2022 Census data.

Renter median household income
$26,181
Rent-to-income ratio
0%
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 Alcolu

Workforce and job types in Alcolu

The job market in Alcolu is powered by 130 working residents, spread across a range of industries and roles. 85.4% of the working population are employed in professional or administrative positions, while 14.6% are in hands-on or service-based jobs. Also, 20% run their own businesses, 73.1% are employed by private companies, and 6.9% work in the public sector.

Workforce demographics

Working population
130
-3.7% year-over-year change
White collar
111
Blue collar
19
Value Percent YoY change
White collar 111 85.4% 2.8%
Blue collar 19 14.6% -29.6%
Employer type
Self employees
20%
Private companies
73.1%
Governmental workers
6.9%
Not for profit companies
0%
Value Percent YoY change
Self employees 26 20% -29.7%
Private companies 95 73.1% 15.8%
Governmental workers 9 6.9% -43.8%

Transportation in Alcolu

How people get around in Alcolu

In Alcolu, the average commute time is 18 minutes.

Commute time
18 min
Means of transportation
Value Percent YoY change
Car 106 81.5% 15.2%
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 Alcolu by zipcode?

Zipcode Population Number of households Median income Average income
29001 2,339 778 $65,250 $75,726

Explore more communities

FAQs about Alcolu demographics 

What is the total population of Alcolu?

Alcolu has a total population of 459 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 +7.8% compared to a year ago.

What is the gender ratio in Alcolu?

The gender ratio in Alcolu is as follows:
  • 47.3% males (217 residents)
  • 52.7% females (242 residents)

What is the median age in Alcolu?

The median age in Alcolu is 17.7.

What is the age distribution of the population in Alcolu?

The age distribution in Alcolu is as follows:
  • Under 15: 37.9% (174 residents)
  • Ages 15-24: 15.5% (71 residents)
  • Ages 25-44: 17.6% (81 residents)
  • Ages 45-64: 10% (46 residents)
  • Over 65: 19% (87 residents)

What is the racial and ethnic makeup of Alcolu?

The racial and ethnic makeup of Alcolu is as follows:
  • White: 48.2% (221 residents)
  • Black or African American: 49.2% (226 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 2.6% (12 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 100% of the population in Alcolu.

How many housing units are there in Alcolu?

There are 135 housing units in Alcolu, reflecting a +0.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Alcolu has a total of 135 households, with an average of 3 people in each.

What is the job market overview for Alcolu?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 85.4% (111 residents)
  • Blue-collar workers: 14.6% (19 residents)

Places of employment:
  • Self-employed: 20% (26 residents)
  • Private companies: 73.1% (95 residents)
  • Governmental workers: 6.9% (9 residents)
  • Not-for-profit companies: 0% (0 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