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Ohlman, IL
Key Indicators
A quick look at key numbers
Population
59
Source: U.S. Census Bureau American Community Survey (ACS) 2020-2024 5-Year Estimates
Median Age
60.7
years ∙ half population younger than 60.7, half older
Diversity Index
3.3%
chance two random people differ in race and ethnicity
Nativity
0%
foreign-born population
Geographic Context
Location, size, and surroundings
About
Ohlman is a village within Montgomery County, Illinois, United States.
Co-ordinates
DEC39.343388° N, 89.218534° W
DMS39° 20′ 36.20″ N, 89° 13′ 06.72″ W
Population Density & area
183.8/sq mi
(71/km²)
Demographics & Living
Who lives here, how households are formed, and community composition
Population Composition
Key characteristics of the population
Sex Distribution
64.4%
male
Male
64.4%
Female
35.6%
males per 100 females
Ohlman
181
Montgomery County
113.1
Illinois
97.7
Nativity
0%
foreign-born population
% Foreign-born
Ohlman
0%
Montgomery County
0.8%
Illinois
14.7%
Age Distribution
How the population is spread across age groups
Median Age
60.7
years ∙ half population younger than 60.7, half older
Dependency ratio
63.9
dependents per 100 working-age adults
Ohlman
63.9
Montgomery County
71.3
Illinois
63.5
AGE DISTRIBUTION
Distribution of age group
Median age
| Ohlman | Montgomery County | Illinois | |
|---|---|---|---|
| Age Group | |||
| Children (Under 18) | 0% | 20.1% | 21.8% |
| Working age (18-64) | 61% | 58.4% | 61.2% |
| Senior (65+) | 39% | 21.5% | 17% |
| Dependency ratio | |||
| Total dependency ratio | 63.9 | 71.3 | 63.5 |
| Child dependency ratio | — | 34.5 | 35.7 |
| Old-age dependency ratio | 63.9 | 36.8 | 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
3.3%
chance two random people differ in race and ethnicity
Ohlman
3.3%
Montgomery County
15.7%
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 Ohlman population
| Ohlman | Montgomery County | Illinois | |
|---|---|---|---|
| Hispanic or Latino | 0% | 2.2% | 18.8% |
| Mexican | 0% | 1.4% | 14.4% |
| Puerto Rican | 0% | 0.2% | 1.6% |
| Cuban | 0% | 0% | 0.3% |
| Other Hispanic / Latino | 0% | 0.5% | 2.5% |
| Not Hispanic or Latino | 100% | 97.8% | 81.2% |
| One race | 98.3% | 95.7% | 77.8% |
| White | 98.3% | 91.7% | 58.1% |
| Black or African American | 0% | 3.3% | 13.3% |
| American Indian and Alaska Native | 0% | 0.1% | 0.1% |
| Asian | 0% | 0.4% | 5.9% |
| Native Hawaiian and Other Pacific Islander | 0% | 0% | 0% |
| Some Other Race | 0% | 0.2% | 0.4% |
| Two or more races (Multiracial) | 1.7% | 2.1% | 3.4% |
Household & Families Composition
Household size, type, and family structure
Household structure
22.2%
family
Family
22.2%
Non family
77.8%
% family households
Ohlman
22.2%
Montgomery County
58.3%
Illinois
62.2%
Average household size
1.31
persons per household
Household & Family COMPOSITION
Households
Percentage of Ohlman population
| Ohlman | Montgomery County | Illinois | |
|---|---|---|---|
| Total households | 45 | 11,319 | 5,036,449 |
| Average houshold size | 1.31 | 2.27 | 2.46 |
| Family households | 10 | 6,604 | 3,130,978 |
| Average family size | 2.2 | 2.97 | 3.14 |
| Married couple family | 9 | 5,455 | 2,282,435 |
| Other families | 1 | 1,149 | 848,543 |
| Male householder | 0 | 360 | 248,521 |
| Female householder | 1 | 789 | 600,022 |
| Non-family households | 35 | 4,715 | 1,905,471 |
| One-person households | 33 | 4,012 | 1,569,881 |
| Male householder | 25 | 2,066 | 712,191 |
| Senior (65+) living alone | 5 | 675 | 210,051 |
| Female householder | 8 | 1,946 | 857,690 |
| Senior (65+) living alone | 7 | 1,313 | 417,870 |
| Other living arrangements | 2 | 703 | 335,590 |
Housing Profile
Housing stock, ownership, rentals, and cost burdens
Total housing units
45
housing units
Ohlman
45
Montgomery County
12,495
Illinois
5,457,452
Occupancy status
100%
occupied
Occupied
100%
Vacant
0%
vacancy rate
Ohlman
0%
Montgomery County
9.4%
Illinois
7.7%
Housing Characteristics
How the housing supply is structured and used
Types of Housing unit
100%
Single family houses
Median Year Built
1941
Half of houses were built before 1941, 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
| Ohlman | Montgomery County | Illinois | |
|---|---|---|---|
| Rooms per unit | |||
| Median rooms | 5.9 | 5.8 | 5.6 |
| 1–3 rooms | 0% | 10.8% | 14.6% |
| 4–6 rooms | 75.6% | 57.8% | 50.9% |
| 7+ rooms | 24.5% | 31.4% | 34.6% |
| Bedrooms | |||
| No bedroom / studio | 0% | 4.5% | 3.1% |
| 1 bedroom | 6.7% | 7.7% | 11.5% |
| 2 bedrooms | 55.6% | 32.5% | 27.7% |
| 3 bedrooms | 22.2% | 39.2% | 35.8% |
| 4+ bedrooms | 15.5% | 16% | 21.7% |
| At a glance | |||
| Median year built | 1941 | 1963 | 1971 |
| Total housing units | 45 | 12,495 | 5,457,452 |
Occupancy Profile
Who is inside and how they use it
Homeownership
97.8%
owners
Renter-occupied
2.2%
Owner-occupied
97.8%
homeownership rate
Ohlman
97.8%
Montgomery County
77.4%
Illinois
67.1%
Average household size
1.32
Owner-occupied
—
Renter-occupied
owner-occupied average size
Ohlman
1.32
Montgomery County
2.36
Illinois
2.62
Housing Characteristics
Occupied unit characteristics
Tenure, crowding, and utilities
| Ohlman | Montgomery County | Illinois | |
|---|---|---|---|
| Total occupied units | 45 | 11,319 | 5,036,449 |
| Year moved in | |||
| 2020 or later | 13.3% | 20% | 23.3% |
| 2010 to 2019 | 51.1% | 36.5% | 38.1% |
| 2000 to 2009 | 8.9% | 17% | 17.3% |
| 1999 or earlier | 26.7% | 26.6% | 21.3% |
| Occupants per room | |||
| 1.00 or fewer | 100% | 98.1% | 97.5% |
| 1.01 to 1.50 | 0% | 1% | 1.6% |
| 1.51 or more | 0% | 0.9% | 0.8% |
| Vehicles availability | |||
| No vehicles | 2.2% | 6.6% | 11% |
| 1 vehicle | 37.8% | 31.7% | 35.7% |
| 2 vehicles | 37.8% | 36.9% | 35.1% |
| 3 or more vehicles | 22.2% | 24.8% | 18.3% |
| House heating fuel used | |||
| Gas | 100% | 72.4% | 79.5% |
| Electricity | 0% | 24.6% | 18.6% |
| Solar | 0% | 0% | 0.1% |
| Fuel oil, kerosene etc | 0% | 0.1% | 0.1% |
| All other fuels | 0% | 2.6% | 0.8% |
| No fuel used | 0% | 0.3% | 0.8% |
| Selected characteristics | |||
| Lacking complete plumbing | 0% | 0.2% | 0.3% |
| Lacking complete kitchen | 0% | 1.3% | 0.8% |
| No telephone service available | 0% | 1.3% | 0.8% |
Housing Value
What owner-occupied units are worth
Median home value
$46,200
owner-occupied units
Housing Cost Burden
20%
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
| Ohlman | Montgomery County | Illinois | |
|---|---|---|---|
| Property value | |||
| Median Value | $46,200 | $112,300 | $263,300 |
| Under $100,000 | 79.6% | 45.4% | 13.7% |
| $100,000 - $200,000 | 18.1% | 29.2% | 21.5% |
| $200,000 - $300,000 | 0% | 13.9% | 22.3% |
| $300,000 - $500,000 | 0% | 8.7% | 27.7% |
| $500,000 - $1,000,000 | 0% | 1.8% | 12.1% |
| $1,000,000 and more | 2.3% | 1.1% | 2.7% |
| Owner-occupied households | |||
| With a mortgage | 34.1% | 50.6% | 60.8% |
| Without a mortgage | 65.9% | 49.4% | 39.2% |
| Median monthly owner costs | |||
| With a mortgage | $675 | $1,199 | $1,987 |
| Without a mortgage | $363 | $529 | $792 |
| Gross rent | |||
| Median rent | $— | $723 | $1,274 |
Education Profile
How educated is the community and how education pays off
Adults with a college degree
7.1%
of adults 25+ with a bachelor's degree or higher
Ohlman
7.1%
Montgomery County
18.3%
Illinois
37.8%
Adults without a high school diploma
8.9%
of adults (25+) without a high school diploma
Ohlman
8.9%
Montgomery County
9.8%
Illinois
9.6%
School Enrollment
Who is enrolled in school and at what level
School enrollment
4
population (age 3+) enrolled in school
College-going rate (18-24 yr olds)
66.7%
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
| Ohlman | Montgomery County | Illinois | |
|---|---|---|---|
| Total enrolled (age 3+) | 4 | 5,592 | 3,051,569 |
| Nursery / preschool | 0% | 7.9% | 6.3% |
| K–12 | 0% | 75.6% | 67.3% |
| Kindergarten | 0% | 8.3% | 4.9% |
| Elementary: Grades 1–4 | 0% | 22.5% | 19.5% |
| Elementary: Grades 5–8 | 0% | 20.2% | 20.8% |
| High School: Grades 9–12 | 0% | 24.7% | 22.1% |
| College or graduate school | 100% | 16.5% | 26.4% |
| College, undergraduate | 75% | 13.1% | 19.8% |
| Graduate, professional school | 25% | 3.4% | 6.6% |
| College-going rate · 18-24 yr olds | 66.7% | 18.4% | 41.4% |
| School type | |||
| Public school | 75% | 92.2% | 80.5% |
| Private school | 25% | 7.8% | 19.5% |
Education Attainment by Level & Gender
What is the highest level of education completed among adults
Education attainment
56
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+
| Ohlman | Montgomery County | Illinois | |
|---|---|---|---|
| Population (25+) | 56 | 20,365 | 8,767,004 |
| Less than 9th grade | 1.8% | 2.2% | 4.6% |
| 9th–12th, no diploma | 7.1% | 7.6% | 5% |
| High school diploma or GED | 58.9% | 42.1% | 25.1% |
| Some college, no degree | 17.9% | 20.5% | 19.2% |
| Associate's degree | 7.1% | 9.2% | 8.3% |
| Bachelor's degree or higher | 7.1% | 18.3% | 37.8% |
| Bachelor's degree | 3.6% | 12.1% | 22.6% |
| Graduate or professional | 3.6% | 6.2% | 15.3% |
| High School or higher | 91.1% | 90.2% | 90.5% |
Earnings by education level
percentage as applicable
Median Earnings
$42,292
Median earnings for adults 25+, by level
Poverty Rate
0%
for ages 25+, with bachelors degree or higher
Outcomes by Education Level
Earnings and poverty rates across education levels (25+)
Adults 25+
| Ohlman | Montgomery County | Illinois | |
|---|---|---|---|
| Median earnings | |||
| Population 25+, with earnings | $42,292 | $45,598 | $55,582 |
| Less than high school graduate | $— | $35,982 | $34,655 |
| High school graduate (includes equivalency) | $43,750 | $36,890 | $40,965 |
| Some college or associate's degree | $— | $43,578 | $47,813 |
| Bachelor's degree | $— | $55,201 | $73,326 |
| Graduate or professional degree | $— | $72,633 | $91,623 |
| Poverty rates | |||
| Less than high school graduate | 0% | 27.4% | 21.6% |
| High school graduate (includes equivalency) | 6.1% | 14% | 14.4% |
| Some college or associate's degree | 50% | 10.3% | 9.9% |
| Bachelor's degree or higher | 0% | 4.4% | 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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