Stillman Valley, Illinois Population 2024

1,051

Stillman Valley is a city located in Ogle County Illinois. Stillman Valley has a 2024 population of 1,051. Stillman Valley is currently declining at a rate of -0.47% annually and its population has decreased by -2.14% since the most recent census, which recorded a population of 1,074 in 2020.

The average household income in Stillman Valley is $93,700 with a poverty rate of 3.57%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Stillman Valley is 33.6 years, 31.8 years for males, and 35.5 years for females.

Stillman Valley Demographics

According to the most recent ACS, the racial composition of Stillman Valley was:

  • White: 86.15%
  • Black or African American: 7.9%
  • Two or more races: 5.86%
  • Asian: 0.08%
  • Native American:
  • Native Hawaiian or Pacific Islander:
  • Other race:
Land Area (mi²)
0.5 sq mi
Density (mi²)
2,215.40/sq mi
Growth Since 2020
-2.14% (-23)
The current population of Stillman Valley, Illinois is 1,051 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 1,074.

Stillman Valley, Illinois Population 2024

Population by Race

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Race
Population
Percentage (of total)
White1,01486.15%
Black or African American937.9%
Two or more races695.86%
Asian10.08%
Native American
Native Hawaiian or Pacific Islander
Other race
showing: 7 rows

White

Black or African American

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Other race

Stillman Valley Population by Race

Stillman Valley Population Pyramid 2024

Stillman Valley Median Age

33.6

Total

31.8

Male

35.5

Female

Stillman Valley Adults

There are 872 adults, (223 of whom are seniors) in Stillman Valley.

Stillman Valley Age Dependency

81.4

Age Dependency Ratio

34.4

Old Age Dependency Ratio

47

Child Dependency Ratio

Stillman Valley Sex Ratio

Female59050.13%
Male58749.87%

Stillman Valley Population by Age

Stillman Valley Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All4102.8778.821.2
Married2583.3583.316.7
Non Family901.3272.227.8
Male453.2475.624.4
Female172.7652.947.1
showing: 5 rows

3.25

Average Family Size

2.87

Average Household Size

78.8%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Stillman Valley Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Stillman Valley Educational Attainment by Sex (over 25)

Stillman Valley Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among black people with a rate of 100%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 85.71%.

Stillman Valley Educational Attainment by Race

All

Male

Female

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$41,042

Average Earnings

$57,639

Average Male

$34,464

Average Female

Stillman Valley Earnings by Educational Attainment

Stillman Valley Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Stillman Valley Language

99.54% of Stillman Valley residents speak only English, while 0.46% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 0.46% of the population.

Stillman Valley Language

Stillman Valley Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White1,003323.19%
Hispanic5758.77%
Black9355.38%
showing: 3 rows

3.57%

Overall Poverty Rate

2.56%

Male Poverty Rate

4.58%

Female Poverty Rate

Poverty in Stillman Valley

The race most likely to be in poverty in Stillman Valley is Hispanic, with 8.77% below the poverty level.

The race least likely to be in poverty in Stillman Valley is White, with 3.19% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.93%. Among those working part-time, it was 7.24%, and for those that did not work, the poverty rate was .

Stillman Valley Poverty

rate

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Rate
Poverty
High School5.8%
Some College1.06%
Less Than 9th Grade
Bachelors or Greater
showing: 4 rows

Stillman Valley Poverty Rate by Education

rate

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Rate
Poverty
Female Employed6.02%
Male Employed2.37%
Male Unemployed
Female Unemployed
showing: 4 rows

Stillman Valley Poverty Rate by Employment Status and Sex

Stillman Valley Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Stillman Valley Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

59.7%

Overall Marriage Rate

57.4%

Male Marriage Rate

61.9%

Female Marriage Rate

Stillman Valley Married by Age and Sex

male

female

Stillman Valley Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

Stillman Valley Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Stillman Valley Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

62

Number of Veterans

59

Male Veterans

3

Female Veterans

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Stillman Valley Veterans by War

count

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Stillman Valley Veterans by Age

count

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Stillman Valley Veterans by Race

Stillman Valley Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

Veteran Poverty Rate

40.32%

Veteran Disability Rate

Stillman Valley Veterans by Education

LaborForceParticipation

64.6%

Labor Force Participation

63%

Employment Rate

2.5%

Unemployment Rate

Stillman Valley Employment by Age

LaborForceParticipation

Stillman Valley Employment by Race

LaborForceParticipation

Stillman Valley Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

87.17%

Born in Stillman Valley

99.07%

Native Born

0.93%

Foreign Born

Non Citizen

0.93%

Naturalized

Place of Birth

99.07% of Stillman Valley residents were born in the United States, with 87.17% having been born in Illinois. of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Stillman Valley Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20291,026-5-0.48%
20281,031-5-0.48%
20271,036-5-0.48%
20261,041-5-0.48%
20251,046-5-0.48%
20241,051-5-0.47%
20231,056-5-0.47%
20221,061-5-0.47%
20211,066-8-0.74%
20201,074201.9%
20191,054-2-0.19%
20181,05630.28%
20171,053-7-0.66%
20161,060-9-0.84%
20151,069-11-1.02%
20141,080-9-0.83%
20131,089-10-0.91%
20121,099-9-0.81%
20111,108-10-0.89%
20101,118
showing: 20 rows

Stillman Valley Population by Year