Warrenville, SC demographics:
population, income, and more

Total population
1,042
12.7% year-over-year change
Median household income
$53,418/yr
34.2% year-over-year change
Housing units
646
1.2% year-over-year change

Warrenville population

How many people live in Warrenville

Warrenville is home to 1,042 residents, according to the most recent Census data. Gender-wise, 56.6% of Warrenville locals are male, and 43.4% are female.

Total population
1,042
12.7% year-over-year change
Gender ratio
Male
56.6%
590
Female
43.4%
452
Value Percent YoY change
Male 590 56.6% 25.8%
Female 452 43.4% -0.9%
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 Warrenville is 42, with the population distributed as follows: about 16.4% are children under 15, then 11.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.3% of the population, while another 28.8% fall into the 45 to 64 bracket. Finally, around 19.1% are 65 or older.

Median age
41.5
Age breakdown
Under 15
16.4%
15 to 24
11.4%
25 to 44
24.3%
45 to 64
28.8%
Over 65
19.1%
Value Percent YoY change
Under 15 171 16.4% -3.4%
15 to 24 119 11.4% 15.5%
25 to 44 253 24.3% 35.3%
45 to 64 300 28.8% 8.3%
Over 65 199 19.1% 9.9%
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

At the same time, 0.9% of residents are non-citizens. There’s also a share of 8.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.1%
Non-U.S.-born citizens
0%
Non-citizens
0.9%
Value Percent YoY change
U.S.-born citizens 1,033 99.1% 11.7%
Non-citizens 9 0.9% N/A
Racial breakdown
White
84%
Black or African American
6.5%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
8.6%
Other
0.9%
Value Percent
White 875 84%
Black or African American 68 6.5%
Two or more races 90 8.6%
Other 9 0.9%

Households in Warrenville

A peek inside Warrenville households

Warrenville has 428 households, with an average of 2 members in each. Of these, 62.4% are families, while the remaining 37.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
428
12.6% year-over-year change
Average people per household
2
Non-family households
161
Family households
267
Value Percent YoY change
Non-family households 161 37.6% 13.4%
Family households 267 62.4% 12.2%
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 Warrenville

The housing landscape of Warrenville

Warrenville's housing consists of 646 units, with 70.4% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 11.5% of the housing landscape.

Housing units
646
1.2% year-over-year change
Housing types
Value Percent
1 unit, detached 455 70.4%
3 or 4 units 48 7.4%
20 to 49 units 16 2.5%
50 or more units 53 8.2%
Mobile home 74 11.5%
Homes built since 2020
19
26.7% year-over-year change

The age of buildings in Warrenville

In Warrenville, the median construction year is 1949. About 32.8% of homes were built before the 1940s, with another 20% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 212 32.8% -21.2%
Built between 1940 and 1949 129 20% 20.6%
Built between 1950 and 1959 20 3.1% 122.2%
Built between 1960 and 1969 59 9.1% 11.3%
Built between 1970 and 1979 20 3.1% 100.0%
Built between 1980 and 1989 34 5.3% -15.0%
Built between 1990 and 1999 101 15.6% 24.7%
Built between 2000 and 2009 52 8% -3.7%
Built in 2020 or later 19 2.9% 26.7%
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.

Warrenville occupancy rates

Out of the 428 occupied housing units in Warrenville, 79.4% are owner-occupied, while 20.6% are lived in by tenants. Meanwhile, 33.7% of all homes on the local market sit vacant.

Occupied housing units
428
12.6% year-over-year change
Occupancy breakdown
Renter occupied
88
Owner occupied
340
Value Percent YoY
change
Renter occupied 88 20.6% 29.4%
Owner occupied 340 79.4% 9.0%
Unoccupied housing units
33.7%
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.

Warrenville housing costs

Housing costs in Warrenville come to a median of $494 per month, while tenants specifically pay a median gross rent of $1,302.

Median housing costs per month
$494/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 Warrenville
$1,302/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 Warrenville

Warrenville education at a glance

About 66.6% of the population in Warrenville went to high school, while 13.1% pursued college studies. Another 7.6% earned an associate degree and 9.1% hold a bachelor’s. Meanwhile, 3.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 564 66.6% 11.0%
College diploma 111 13.1% 11.0%
Associate degree 64 7.6% 88.2%
Bachelor's degree 77 9.1% 57.1%
Graduate degree 31 3.7% 19.2%
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 Warrenville

How much people earn in Warrenville

The average annual household income in Warrenville was $55,414 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +11.4% change from the previous year. At the same time, the median income stood at $53,418, reflecting a +34.2% shift over the same period.

Average household income in Warrenville
$55,414/year
11.4% year-over-year change
Median household income in Warrenville
$53,418/year
34.2% year-over-year change

Warrenville income by age

In Warrenville, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $67,788. Overall, 93.9% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $67,788 2.8%
Over 65 $41,734 10.1%
Above poverty level
969
Below poverty level
63
Value Percent YoY
change
Above poverty level 969 93.9% 14.4%
Below poverty level 63 6.1% -8.7%

Average renter income in Warrenville

To get a better sense of what renters earn on average in Warrenville, their median household income was $26,023 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 60%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$26,023
Rent-to-income ratio
60%
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 Warrenville

Workforce and job types in Warrenville

The job market in Warrenville is powered by 327 working residents, spread across a range of industries and roles. 67.9% of the working population are employed in professional or administrative positions, while 32.1% are in hands-on or service-based jobs. Also, 2.8% run their own businesses, 48% are employed by private companies, and 38.5% work in the public sector.

Workforce demographics

Working population
327
44.0% year-over-year change
White collar
222
Blue collar
105
Value Percent YoY change
White collar 222 67.9% 60.9%
Blue collar 105 32.1% 18.0%
Employer type
Self employees
2.8%
Private companies
48%
Governmental workers
38.5%
Not for profit companies
10.7%
Value Percent YoY change
Self employees 9 2.8% N/A
Private companies 157 48% 14.6%
Governmental workers 126 38.5% 100.0%
Not for profit companies 35 10.7% 29.6%
Unemployment rate
4.1%
-54.8% year-over-year change

Available workforce

The unemployment rate in Warrenville stands at 4.1%, 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 Warrenville

How people get around in Warrenville

Means of transportation
Value Percent YoY change
Car 327 100% 44.0%
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 Warrenville by zipcode?

Zipcode Population Number of households Median income Average income
29816 1,092 316 $47,459 $49,283
29828 489 211 $0 $30,571
29834 259 135 $26,339 $33,010
29851 9,070 3,435 $70,953 $78,993

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FAQs about Warrenville demographics 

What is the total population of Warrenville?

Warrenville has a total population of 1,042 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 +12.7% compared to a year ago.

What is the gender ratio in Warrenville?

The gender ratio in Warrenville is as follows:
  • 56.6% males (590 residents)
  • 43.4% females (452 residents)

What is the median age in Warrenville?

The median age in Warrenville is 41.5.

What is the age distribution of the population in Warrenville?

The age distribution in Warrenville is as follows:
  • Under 15: 16.4% (171 residents)
  • Ages 15-24: 11.4% (119 residents)
  • Ages 25-44: 24.3% (253 residents)
  • Ages 45-64: 28.8% (300 residents)
  • Over 65: 19.1% (199 residents)

What is the racial and ethnic makeup of Warrenville?

The racial and ethnic makeup of Warrenville is as follows:
  • White: 84% (875 residents)
  • Black or African American: 6.5% (68 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: 8.6% (90 residents)
  • Other: 0.9% (9 residents)

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

U.S.-born citizens represent 99.1% of the population in Warrenville.

How many housing units are there in Warrenville?

There are 646 housing units in Warrenville, reflecting a +1.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Warrenville has a total of 428 households, with an average of 2 people in each.

What is the median household income in Warrenville?

Warrenville has a median household income of $53,418, representing a +34.2% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 95.9% in Warrenville, with a workforce of 327 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 67.9% (222 residents)
  • Blue-collar workers: 32.1% (105 residents)

Places of employment:
  • Self-employed: 2.8% (9 residents)
  • Private companies: 48% (157 residents)
  • Governmental workers: 38.5% (126 residents)
  • Not-for-profit companies: 10.7% (35 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