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Gardner, IL
Key Indicators
A quick look at key numbers
Population
1,410
Source: U.S. Census Bureau American Community Survey (ACS) 2020-2024 5-Year Estimates
Median Age
38.5
years ∙ half population younger than 38.5, half older
Diversity Index
30.7%
chance two random people differ in race and ethnicity
Nativity
1.8%
foreign-born population
Geographic Context
Location, size, and surroundings
About
Gardner is a village within Grundy County, Illinois, United States.
Co-ordinates
DEC41.194517° N, 88.311457° W
DMS41° 11′ 40.26″ N, 88° 18′ 41.25″ W
Population Density & area
484.5/sq mi
(187/km²)
Demographics & Living
Who lives here, how households are formed, and community composition
Population Composition
Key characteristics of the population
Sex Distribution
53.8%
male
Male
53.8%
Female
46.2%
males per 100 females
Gardner
116.6
Grundy County
101.5
Illinois
97.7
Nativity
1.8%
foreign-born population
% Foreign-born
Gardner
1.8%
Grundy County
4.1%
Illinois
14.7%
Age Distribution
How the population is spread across age groups
Median Age
38.5
years ∙ half population younger than 38.5, half older
Dependency ratio
43.4
dependents per 100 working-age adults
Gardner
43.4
Grundy County
65
Illinois
63.5
AGE DISTRIBUTION
Distribution of age group
Median age
| Gardner | Grundy County | Illinois | |
|---|---|---|---|
| Age Group | |||
| Children (Under 18) | 18.7% | 24.3% | 21.8% |
| Working age (18-64) | 69.7% | 60.6% | 61.2% |
| Senior (65+) | 11.6% | 15.1% | 17% |
| Dependency ratio | |||
| Total dependency ratio | 43.4 | 65 | 63.5 |
| Child dependency ratio | 26.8 | 40.1 | 35.7 |
| Old-age dependency ratio | 16.7 | 24.9 | 27.8 |
Racial & Ethnic Composition
Racial and ethnic makeup and how it compares
Race & Ethnicity
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
30.7%
chance two random people differ in race and ethnicity
Gardner
30.7%
Grundy County
30.5%
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 Gardner population
| Gardner | Grundy County | Illinois | |
|---|---|---|---|
| Hispanic or Latino | 13.5% | 12% | 18.8% |
| Mexican | 5.8% | 9.4% | 14.4% |
| Puerto Rican | 7.5% | 1.8% | 1.6% |
| Cuban | 0% | 0% | 0.3% |
| Other Hispanic / Latino | 0.1% | 0.7% | 2.5% |
| Not Hispanic or Latino | 86.5% | 88% | 81.2% |
| One race | 83.7% | 85.6% | 77.8% |
| White | 82.1% | 82.4% | 58.1% |
| Black or African American | 0.4% | 2.3% | 13.3% |
| American Indian and Alaska Native | 0.1% | 0.1% | 0.1% |
| Asian | 1.3% | 0.6% | 5.9% |
| Native Hawaiian and Other Pacific Islander | 0% | 0% | 0% |
| Some Other Race | 0% | 0.3% | 0.4% |
| Two or more races (Multiracial) | 2.8% | 2.4% | 3.4% |
Household & Families Composition
Household size, type, and family structure
Household structure
68.6%
family
Family
68.6%
Non family
31.4%
% family households
Gardner
68.6%
Grundy County
67.9%
Illinois
62.2%
Average household size
2.75
persons per household
Household & Family COMPOSITION
Households
Percentage of Gardner population
| Gardner | Grundy County | Illinois | |
|---|---|---|---|
| Total households | 513 | 20,595 | 5,036,449 |
| Average houshold size | 2.75 | 2.57 | 2.46 |
| Family households | 352 | 13,983 | 3,130,978 |
| Average family size | 3.26 | 3.12 | 3.14 |
| Married couple family | 255 | 10,841 | 2,282,435 |
| Other families | 97 | 3,142 | 848,543 |
| Male householder | 52 | 1,167 | 248,521 |
| Female householder | 45 | 1,975 | 600,022 |
| Non-family households | 161 | 6,612 | 1,905,471 |
| One-person households | 125 | 5,174 | 1,569,881 |
| Male householder | 73 | 2,505 | 712,191 |
| Senior (65+) living alone | 14 | 702 | 210,051 |
| Female householder | 52 | 2,669 | 857,690 |
| Senior (65+) living alone | 29 | 1,503 | 417,870 |
| Other living arrangements | 36 | 1,438 | 335,590 |
Housing Profile
Housing stock, ownership, rentals, and cost burdens
Total housing units
555
housing units
Gardner
555
Grundy County
21,384
Illinois
5,457,452
Occupancy status
92.4%
occupied
Occupied
92.4%
Vacant
7.6%
vacancy rate
Gardner
7.6%
Grundy County
3.7%
Illinois
7.7%
Housing Characteristics
How the housing supply is structured and used
Types of Housing unit
82.2%
Single family houses
Median Year Built
1964
Half of houses were built before 1964, and half after.
Note: Median year built reflects occupied units only; distribution includes all units.
Housing Characteristics
Units, rooms & bedrooms
Physical characteristics of housing units
| Gardner | Grundy County | Illinois | |
|---|---|---|---|
| Rooms per unit | |||
| Median rooms | 6 | 6.1 | 5.6 |
| 1–3 rooms | 7.1% | 7.4% | 14.6% |
| 4–6 rooms | 54.8% | 49.6% | 50.9% |
| 7+ rooms | 38.2% | 42.9% | 34.6% |
| Bedrooms | |||
| No bedroom / studio | 0.4% | 1.1% | 3.1% |
| 1 bedroom | 5.4% | 4.8% | 11.5% |
| 2 bedrooms | 24.1% | 24.4% | 27.7% |
| 3 bedrooms | 47.4% | 43.8% | 35.8% |
| 4+ bedrooms | 22.7% | 25.9% | 21.7% |
| At a glance | |||
| Median year built | 1964 | 1991 | 1971 |
| Total housing units | 555 | 21,384 | 5,457,452 |
Occupancy Profile
Who is inside and how they use it
Homeownership
75%
owners
Renter-occupied
25%
Owner-occupied
75%
homeownership rate
Gardner
75%
Grundy County
74.4%
Illinois
67.1%
Average household size
3.01
Owner-occupied
1.95
Renter-occupied
owner-occupied average size
Gardner
3.01
Grundy County
2.76
Illinois
2.62
Housing Characteristics
Occupied unit characteristics
Tenure, crowding, and utilities
| Gardner | Grundy County | Illinois | |
|---|---|---|---|
| Total occupied units | 513 | 20,595 | 5,036,449 |
| Year moved in | |||
| 2020 or later | 19.1% | 23.9% | 23.3% |
| 2010 to 2019 | 43.7% | 39.4% | 38.1% |
| 2000 to 2009 | 12.9% | 19.2% | 17.3% |
| 1999 or earlier | 24.3% | 17.6% | 21.3% |
| Occupants per room | |||
| 1.00 or fewer | 100% | 97.6% | 97.5% |
| 1.01 to 1.50 | 0% | 2% | 1.6% |
| 1.51 or more | 0% | 0.3% | 0.8% |
| Vehicles availability | |||
| No vehicles | 4.9% | 4% | 11% |
| 1 vehicle | 25.9% | 27% | 35.7% |
| 2 vehicles | 24.6% | 41.6% | 35.1% |
| 3 or more vehicles | 44.6% | 27.5% | 18.3% |
| House heating fuel used | |||
| Gas | 72.1% | 85% | 79.5% |
| Electricity | 27.5% | 13.8% | 18.6% |
| Solar | 0% | 0% | 0.1% |
| Fuel oil, kerosene etc | 0% | 0% | 0.1% |
| All other fuels | 0.4% | 1% | 0.8% |
| No fuel used | 0% | 0.3% | 0.8% |
| Selected characteristics | |||
| Lacking complete plumbing | 1.9% | 0.3% | 0.3% |
| Lacking complete kitchen | 0% | 1.1% | 0.8% |
| No telephone service available | 0% | 0.3% | 0.8% |
Housing Value
What owner-occupied units are worth
Median home value
$199,600
owner-occupied units
Housing Cost Burden
21%
of homeowners with a mortgage are cost-burdened
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
| Gardner | Grundy County | Illinois | |
|---|---|---|---|
| Property value | |||
| Median Value | $199,600 | $271,700 | $263,300 |
| Under $100,000 | 6.8% | 7.3% | 13.7% |
| $100,000 - $200,000 | 43.3% | 18.6% | 21.5% |
| $200,000 - $300,000 | 42.1% | 31.9% | 22.3% |
| $300,000 - $500,000 | 7.8% | 36.3% | 27.7% |
| $500,000 - $1,000,000 | 0% | 4.7% | 12.1% |
| $1,000,000 and more | 0% | 1.2% | 2.7% |
| Owner-occupied households | |||
| With a mortgage | 62.9% | 66.7% | 60.8% |
| Without a mortgage | 37.1% | 33.3% | 39.2% |
| Median monthly owner costs | |||
| With a mortgage | $1,602 | $2,016 | $1,987 |
| Without a mortgage | $621 | $800 | $792 |
| Gross rent | |||
| Median rent | $979 | $1,177 | $1,274 |
Education Profile
How educated is the community and how education pays off
Adults with a college degree
17.4%
of adults 25+ with a bachelor's degree or higher
Gardner
17.4%
Grundy County
23.6%
Illinois
37.8%
Adults without a high school diploma
7.4%
of adults (25+) without a high school diploma
Gardner
7.4%
Grundy County
6.2%
Illinois
9.6%
School Enrollment
Who is enrolled in school and at what level
School enrollment
236
population (age 3+) enrolled in school
College-going rate (18-24 yr olds)
26.2%
of 18-24-year-olds in college or graduate school
Enrollment & school type
Enrollment levels, college-going rate, and public vs private school split
Population 3+ currently enrolled in a school
| Gardner | Grundy County | Illinois | |
|---|---|---|---|
| Total enrolled (age 3+) | 236 | 12,865 | 3,051,569 |
| Nursery / preschool | 2.5% | 8.7% | 6.3% |
| K–12 | 69.9% | 71.4% | 67.3% |
| Kindergarten | 2.5% | 5.1% | 4.9% |
| Elementary: Grades 1–4 | 10.6% | 22.2% | 19.5% |
| Elementary: Grades 5–8 | 12.3% | 19.2% | 20.8% |
| High School: Grades 9–12 | 44.5% | 24.9% | 22.1% |
| College or graduate school | 27.5% | 19.9% | 26.4% |
| College, undergraduate | 22.9% | 17.1% | 19.8% |
| Graduate, professional school | 4.7% | 2.8% | 6.6% |
| College-going rate · 18-24 yr olds | 26.2% | 35.6% | 41.4% |
| School type | |||
| Public school | 90.7% | 89.2% | 80.5% |
| Private school | 9.3% | 10.8% | 19.5% |
Education Attainment by Level & Gender
What is the highest level of education completed among adults
Education attainment
941
population 25 years and over
Attainment by gender
Male vs Female
Adults (25+) · Share within each education level
Educational Attainment Overview
Distribution and key education attainment rates for adults (25+)
Highest credential completed · adults 25+
| Gardner | Grundy County | Illinois | |
|---|---|---|---|
| Population (25+) | 941 | 35,595 | 8,767,004 |
| Less than 9th grade | 0.4% | 2.1% | 4.6% |
| 9th–12th, no diploma | 7% | 4.1% | 5% |
| High school diploma or GED | 44% | 33.9% | 25.1% |
| Some college, no degree | 23.4% | 25.5% | 19.2% |
| Associate's degree | 7.8% | 10.8% | 8.3% |
| Bachelor's degree or higher | 17.4% | 23.6% | 37.8% |
| Bachelor's degree | 15.5% | 16.1% | 22.6% |
| Graduate or professional | 1.9% | 7.5% | 15.3% |
| High School or higher | 92.6% | 93.8% | 90.5% |
Earnings by education level
percentage as applicable
Median Earnings
$52,432
Median earnings for adults 25+, by level
Poverty Rate
5.5%
for ages 25+, with bachelors degree or higher
Outcomes by Education Level
Earnings and poverty rates across education levels (25+)
Adults 25+
| Gardner | Grundy County | Illinois | |
|---|---|---|---|
| Median earnings | |||
| Population 25+, with earnings | $52,432 | $57,775 | $55,582 |
| Less than high school graduate | $— | $36,635 | $34,655 |
| High school graduate (includes equivalency) | $55,565 | $47,073 | $40,965 |
| Some college or associate's degree | $51,250 | $52,370 | $47,813 |
| Bachelor's degree | $51,940 | $81,630 | $73,326 |
| Graduate or professional degree | $76,750 | $84,537 | $91,623 |
| Poverty rates | |||
| Less than high school graduate | 37.1% | 14.6% | 21.6% |
| High school graduate (includes equivalency) | 13.5% | 7.1% | 14.4% |
| Some college or associate's degree | 17.4% | 4.4% | 9.9% |
| Bachelor's degree or higher | 5.5% | 1.5% | 4.5% |
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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