Damiansville, IL

Village in Clinton County, IL, US

By Neilsberg Research

Last updated May 1, 2026

Key Indicators

A quick look at key numbers

Population

570

Source: U.S. Census Bureau American Community Survey (ACS) 2020-2024 5-Year Estimates

Median Age

48.8

years ∙ half population younger than 48.8, half older

Diversity Index

21.6%

chance two random people differ in race and ethnicity

Nativity

6.8%

foreign-born population

93.2%Native

6.8% Foreign-born

Geographic Context

Location, size, and surroundings

About

Damiansville is a village within Clinton County, Illinois, United States.

Location

Village in Clinton County, IL, US

Co-ordinates

DEC38.508778° N, 89.615019° W

DMS38° 30′ 31.60″ N, 89° 36′ 54.07″ W

Population Density & area

693.4/sq mi (267.9/km²)

Total Area

0.822 sq mi (2.128 km²)

Land Area

0.822 sq mi (2.128 km²) · 100%

Water Area

0 sq mi (0 km²) · 0%

Demographics & Living

Who lives here, how households are formed, and community composition

Population Composition

Key characteristics of the population

Sex Distribution

51.6% male

Male 51.6%

Female 48.4%

males per 100 females

Damiansville 106.5

Clinton County 107.5

Illinois 97.7

Nativity

6.8%

foreign-born population

93.2%Native

6.8% Foreign-born

% Foreign-born

Damiansville 6.8%

Clinton County 2.3%

Illinois 14.7%

Age Distribution

How the population is spread across age groups

Median Age

48.8

years ∙ half population younger than 48.8, half older

Damiansville

48.8

Clinton County

41.5

Illinois

Dependency ratio

65.2

dependents per 100 working-age adults

Damiansville 65.2

Clinton County 67.8

Illinois 63.5

AGE DISTRIBUTION

Distribution of age group

Median age

	Damiansville	Clinton County	Illinois
Age Group
Children (Under 18)	18.4%	21.6%	21.8%
Working age (18-64)	60.5%	59.6%	61.2%
Senior (65+)	21.1%	18.8%	17%
Dependency ratio
Total dependency ratio	65.2	67.8	63.5
Child dependency ratio	30.4	36.2	35.7
Old-age dependency ratio	34.8	31.6	27.8

Racial & Ethnic Composition

Racial and ethnic makeup and how it compares

Race & Ethnicity

White

88.2%

Black

2.6%

Asian

0.2%

Hispanic

6.8%

Other

2.2%

Note: White, Black, and Asian refer to individuals belonging to a single race and not of Hispanic origin. Hispanics may be of any race.

Diversity Index

21.6%

chance two random people differ in race and ethnicity

Damiansville 21.6%

Clinton County 18.5%

Illinois 60.5%

Note: The Diversity Index (DI), based on the Blau Index, measures the probability that two randomly selected individuals differ in race and ethnicity. Values range from 0 (no diversity) to 1 (high diversity) and are shown as percentages.

RACIAL & ETHNIC COMPOSITION

Race & Ethnicity

Percentage of Damiansville population

	Damiansville	Clinton County	Illinois
Hispanic or Latino	6.8%	4.1%	18.8%
Mexican	6.8%	2.7%	14.4%
Puerto Rican	0%	0.4%	1.6%
Cuban	0%	0%	0.3%
Other Hispanic / Latino	0%	0.9%	2.5%
Not Hispanic or Latino	93.2%	95.9%	81.2%
One race	91.4%	93.9%	77.8%
White	88.2%	90.1%	58.1%
Black or African American	2.6%	3.1%	13.3%
American Indian and Alaska Native	0.4%	0.1%	0.1%
Asian	0.2%	0.6%	5.9%
Native Hawaiian and Other Pacific Islander	0%	0%	0%
Some Other Race	0%	0%	0.4%
Two or more races (Multiracial)	1.8%	2%	3.4%

Household & Families Composition

Household size, type, and family structure

Household structure

70.7% family

Family 70.7%

Non family 29.3%

% family households

Damiansville 70.7%

Clinton County 66.8%

Illinois 62.2%

Average household size

2.38

persons per household

Damiansville

2.38

Clinton County

2.39

Illinois

2.46

Household & Family COMPOSITION

Households

Percentage of Damiansville population

	Damiansville	Clinton County	Illinois
Total households	208	14,570	5,036,449
Average houshold size	2.38	2.39	2.46
Family households	147	9,728	3,130,978
Average family size	2.84	2.94	3.14
Married couple family	119	8,080	2,282,435
Other families	28	1,648	848,543
Male householder	9	593	248,521
Female householder	19	1,055	600,022
Non-family households	61	4,842	1,905,471
One-person households	57	4,124	1,569,881
Male householder	39	1,953	712,191
Senior (65+) living alone	6	709	210,051
Female householder	18	2,171	857,690
Senior (65+) living alone	12	1,416	417,870
Other living arrangements	4	718	335,590

Housing Profile

Housing stock, ownership, rentals, and cost burdens

Total housing units

212

housing units

Damiansville 212

Clinton County 15,765

Illinois 5,457,452

Occupancy status

98.1% occupied

Occupied 98.1%

Vacant 1.9%

vacancy rate

Damiansville 1.9%

Clinton County 7.6%

Illinois 7.7%

Housing Characteristics

How the housing supply is structured and used

Types of Housing unit

82%

Single family houses

82%

Apartments in multi-unit structures

14.2%

Mobile homes

3.8%

Boat, RV, van, etc

Median Year Built

1978

Half of houses were built before 1978, and half after.

Historic ∙ 1939 or earlier

9.4%

Postwar & mid-century ∙ 1940 - 1969

21.7%

Late 20th century ∙ 1970 - 1999

35.8%

Modern ∙ 2000 or later

33%

Note: Median year built reflects occupied units only; distribution includes all units.

Housing Characteristics

Units, rooms & bedrooms

Physical characteristics of housing units

	Damiansville	Clinton County	Illinois
Rooms per unit
Median rooms	6	5.8	5.6
1–3 rooms	11.3%	7.1%	14.6%
4–6 rooms	50.1%	58.2%	50.9%
7+ rooms	38.7%	34.6%	34.6%
Bedrooms
No bedroom / studio	3.3%	1.7%	3.1%
1 bedroom	4.2%	6.6%	11.5%
2 bedrooms	18.4%	23.9%	27.7%
3 bedrooms	57.5%	51.3%	35.8%
4+ bedrooms	16.5%	16.4%	21.7%
At a glance
Median year built	1978	1978	1971
Total housing units	212	15,765	5,457,452

Occupancy Profile

Who is inside and how they use it

Homeownership

78.4% owners

Renter-occupied 21.6%

Owner-occupied 78.4%

homeownership rate

Damiansville 78.4%

Clinton County 80.3%

Illinois 67.1%

Average household size

2.5

Owner-occupied

1.98

Renter-occupied

owner-occupied average size

Damiansville 2.5

Clinton County 2.46

Illinois 2.62

Housing Characteristics

Occupied unit characteristics

Tenure, crowding, and utilities

	Damiansville	Clinton County	Illinois
Total occupied units	208	14,570	5,036,449
Year moved in
2020 or later	23.1%	17.7%	23.3%
2010 to 2019	34.6%	34.9%	38.1%
2000 to 2009	15.4%	19.4%	17.3%
1999 or earlier	26.9%	28%	21.3%
Occupants per room
1.00 or fewer	96.6%	97.9%	97.5%
1.01 to 1.50	0%	1.2%	1.6%
1.51 or more	3.4%	0.9%	0.8%
Vehicles availability
No vehicles	1.9%	3.2%	11%
1 vehicle	29.3%	26.6%	35.7%
2 vehicles	36.5%	38.6%	35.1%
3 or more vehicles	32.2%	31.7%	18.3%
House heating fuel used
Gas	46.7%	69.8%	79.5%
Electricity	49.5%	26.6%	18.6%
Solar	0%	0.2%	0.1%
Fuel oil, kerosene etc	0%	0.4%	0.1%
All other fuels	2.4%	2.2%	0.8%
No fuel used	1.4%	0.8%	0.8%
Selected characteristics
Lacking complete plumbing	0%	0.4%	0.3%
Lacking complete kitchen	0%	0.8%	0.8%
No telephone service available	0%	0.6%	0.8%

Housing Value

What owner-occupied units are worth

Median home value

$194,100

owner-occupied units

Median value(USD)

Damiansville

$194,100

Clinton County

$192,400

Illinois

$263,300

Housing Cost Burden

8.4%

of homeowners with a mortgage are cost-burdened

% Cost-Burdened Households

Owners with a mortgage

8.4%

Owners without a mortgage

16.1%

Renters

Note: Households spending 30% or more of their income on housing costs are considered cost-burdened.

Financial characteristics

Property value and housing costs

Tenure, crowding, and utilities

	Damiansville	Clinton County	Illinois
Property value
Median Value	$194,100	$192,400	$263,300
Under $100,000	17.8%	17%	13.7%
$100,000 - $200,000	35%	36%	21.5%
$200,000 - $300,000	23.3%	25.6%	22.3%
$300,000 - $500,000	21.5%	18.3%	27.7%
$500,000 - $1,000,000	2.5%	2.9%	12.1%
$1,000,000 and more	0%	0.3%	2.7%
Owner-occupied households
With a mortgage	65.6%	55.9%	60.8%
Without a mortgage	34.4%	44.1%	39.2%
Median monthly owner costs
With a mortgage	$1,594	$1,490	$1,987
Without a mortgage	$714	$656	$792
Gross rent
Median rent	$960	$912	$1,274

Education Profile

How educated is the community and how education pays off

Adults with a college degree

30.5%

of adults 25+ with a bachelor's degree or higher

Damiansville 30.5%

Clinton County 25.9%

Illinois 37.8%

Adults without a high school diploma

9.8%

of adults (25+) without a high school diploma

Damiansville 9.8%

Clinton County 7.8%

Illinois 9.6%

School Enrollment

Who is enrolled in school and at what level

School enrollment

123

population (age 3+) enrolled in school

Nursery / Preschool

4.9%

K–12

72.4%

College / Undergraduate

17.9%

Graduate / Professional

4.9%

College-going rate (18-24 yr olds)

50%

of 18-24-year-olds in college or graduate school

Damiansville

50%

Clinton County

34.2%

Illinois

41.4%

Enrollment & school type

Enrollment levels, college-going rate, and public vs private school split

Population 3+ currently enrolled in a school

	Damiansville	Clinton County	Illinois
Total enrolled (age 3+)	123	7,612	3,051,569
Nursery / preschool	4.9%	7.1%	6.3%
K–12	72.4%	75.9%	67.3%
Kindergarten	9.8%	9%	4.9%
Elementary: Grades 1–4	20.3%	23.7%	19.5%
Elementary: Grades 5–8	11.4%	20.1%	20.8%
High School: Grades 9–12	30.9%	23.2%	22.1%
College or graduate school	22.8%	17%	26.4%
College, undergraduate	17.9%	13.6%	19.8%
Graduate, professional school	4.9%	3.4%	6.6%
College-going rate · 18-24 yr olds	50%	34.2%	41.4%
School type
Public school	82.1%	81.2%	80.5%
Private school	17.9%	18.8%	19.5%

Education Attainment by Level & Gender

What is the highest level of education completed among adults

Education attainment

419

population 25 years and over

Total adults (25+)

Less than 9th grade

5.3%

9th-12th, no diploma

4.5%

HS graduate

22.4%

Some college no degree

18.1%

Associates degree

19.1%

Bachelors degree

18.9%

Graduate or professional degree

11.7%

Attainment by gender

Male vs Female

Adults (25+) · Share within each education level

% male · % female

Less than 9th grade

40.9% · 59.1%

9th-12th, no diploma

89.5% · 10.5%

HS graduate

68.1% · 31.9%

Some college no degree

40.8% · 59.2%

Associates degree

55% · 45%

Bachelors degree

35.4% · 64.6%

Graduate or professional degree

26.5% · 73.5%

Educational Attainment Overview

Distribution and key education attainment rates for adults (25+)

Highest credential completed · adults 25+

	Damiansville	Clinton County	Illinois
Population (25+)	419	26,425	8,767,004
Less than 9th grade	5.3%	2.7%	4.6%
9th–12th, no diploma	4.5%	5.1%	5%
High school diploma or GED	22.4%	31.2%	25.1%
Some college, no degree	18.1%	18.9%	19.2%
Associate's degree	19.1%	16.3%	8.3%
Bachelor's degree or higher	30.5%	25.9%	37.8%
Bachelor's degree	18.9%	17.6%	22.6%
Graduate or professional	11.7%	8.3%	15.3%
High School or higher	90.2%	92.2%	90.5%

Earnings by education level

percentage as applicable

Median Earnings

$57,813

Median earnings for adults 25+, by level

Less than HS graduate

$—

HS graduate

$—

Some college or associates

$72,143

Bachelors degree

$73,125

Graduate or professional degree

$—

Poverty Rate

11.7%

for ages 25+, with bachelors degree or higher

Less than HS graduate

46.3%

HS graduate

3.2%

Some college or associates

0.6%

Bachelors degree or higher

11.7%

Outcomes by Education Level

Earnings and poverty rates across education levels (25+)

Adults 25+

	Damiansville	Clinton County	Illinois
Median earnings
Population 25+, with earnings	$57,813	$56,058	$55,582
Less than high school graduate	$—	$29,144	$34,655
High school graduate (includes equivalency)	$—	$44,074	$40,965
Some college or associate's degree	$72,143	$53,505	$47,813
Bachelor's degree	$73,125	$71,208	$73,326
Graduate or professional degree	$—	$79,744	$91,623
Poverty rates
Less than high school graduate	46.3%	28.1%	21.6%
High school graduate (includes equivalency)	3.2%	8.7%	14.4%
Some college or associate's degree	0.6%	4.7%	9.9%
Bachelor's degree or higher	11.7%	2.4%	4.5%

Insights for Damiansville, by topic

Income By year By race By age By gender

Population By year By race By age By gender

About Neilsberg Research

Neilsberg Research team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.

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