Old Mill Creek, Illinois Population 2022

158
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Old Mill Creek is a city located in Illinois. With a 2020 population of 158, it is the 1215th largest city in Illinois and the 25152nd largest city in the United States. Old Mill Creek is currently declining at a rate of -1.25% annually and its population has decreased by -2.47% since the most recent census, which recorded a population of 162 in 2020. Spanning over 11 miles, Old Mill Creek has a population density of 15 people per square mile.

The average household income in Old Mill Creek is $90,173 with a poverty rate of 0.00%. The median rental costs in recent years comes to $1,205 per month, and the median house value is $575,000. The median age in Old Mill Creek is 61.3 years, 61 years for males, and 65.8 years for females.

Old Mill Creek Demographics

According to the most recent ACS, the racial composition of Old Mill Creekwas:

  • White: 96.00%
  • Other race: 4.00%
  • Black or African American: 0.00%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Two or more races: 0.00%
The current population of Old Mill Creek, Illinois is 158 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 162.

Old Mill Creek, Illinois Population 2022

Population by Race

Race Population Percentage
White19296.00%
Some Other Race84.00%
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Old Mill Creek Population by Race

Old Mill Creek Population Pyramid 2022

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Old Mill Creek Median Age

61.1


Total

52.8


Male

64.2


Female

Old Mill Creek Adults

There are 163 adults, (66 of whom are seniors) in Old Mill Creek.

Old Mill Creek Age Dependency

Age Dependency Ratio

68

Old Age Dependency Ratio

38.1

Child Dependency Ratio

Old Mill Creek Sex Ratio

Female

99

49.50%

Male

101

50.50%

Old Mill Creek Population by Age

Old Mill Creek Renter vs Owner Occupied by Household Type

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Old Mill Creek Household Types

Type Owner Renter
Married39.4%60.6%
Non Family30.8%69.2%
All21.3%78.8%
Male0%100%
Female0%100%

21.3%

Rate of Home Ownership

Old Mill Creek Households and Families

Type Count Average Size Owned
All802.521.3
Married333.1239.4
Male130
Female332.390
Non Family131.1530.8

2.73

Average Family Size

2.5

Average Household Size

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Old Mill Creek Households by Type

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Education Attained Count Percentage
Less Than 9th Grade0.00%
9th to 12th Grade53.36%
High School Graduate7046.98%
Some College128.05%
Associates Degree42.68%
Bachelors Degree4127.52%
Graduate Degree1711.41%
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Old Mill Creek Educational Attainment by Sex (over 25)

Old Mill Creek Educational Attainment by Race

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Race Total High School Bachelors
White14114157
Other Race331
Hispanic831

The highest rate of high school graduation is among white people with a rate of 100.00%.

The highest rate of bachelors degrees is among white people with a rate of 40.43%.

Old Mill Creek Educational Attainment by Race

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Name Average Male Female
Overall$65,000$88,125$31,250
Less Than 9th Grade$$$
High School Graduate$88,616$88,750$
Some College$$$
Bachelors Degree$54,063$54,375$46,875
Graduate Degree$$$58,125

$65,000

Average Earnings

$88,125

Average Male

$31,250

Average Female

Old Mill Creek Earnings by Educational Attainment

Old Mill Creek Language by Age

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Old Mill Creek Language

82.63% of Old Mill Creek residents speak only English, while 17.37% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 14.74% of the population.

Old Mill Creek Language

Old Mill Creek Poverty by Race

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0.00%

Overall Poverty Rate

0.00%

Male Poverty Rate

0.00%

Female Poverty Rate

Poverty in Old Mill Creek

The race most likely to be in poverty in Old Mill Creek is Other, with NaN% below the poverty level.

The race least likely to be in poverty in Old Mill Creek is Other, with NaN% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 0.00%, and for those that did not work, the poverty rate was 0.00%.

Old Mill Creek Poverty

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Name Poverty
Less Than 9th Grade0.00%
High School0.00%
Some College0.00%
Bachelors or Greater0.00%

Old Mill Creek Poverty Rate by Education

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Rate Poverty
Male Employed0.00%
Male Unemployed0.00%
Female Employed0.00%
Female Unemployed0.00%

Old Mill Creek Poverty Rate by Employment Status and Sex

Old Mill Creek Income by Household Type

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Name Median Mean
Households$100,648$100,154
Families$101,065$107,925
Married Families$103,125-
Non Families$53,438$57,931
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Income by Household Type

Old Mill Creek Marital Status

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Marriage Rates

39.4%

Overall Marriage Rate

36.8%

Male Marriage Rate

42.3%

Female Marriage Rate

Old Mill Creek Married by Age and Sex

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Old Mill Creek Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.

Old Mill Creek Marital Status by Race

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Old Mill Creek Marital Status

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9

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War
First Gulf War
Vietnam3
Korea
World War II2

Old Mill Creek Veterans by War

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Age Group Veterans
18 to 34
35 to 54
55 to 64
65 to 741
75+8

Old Mill Creek Veterans by Age

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Old Mill Creek Veterans by Race

Old Mill Creek Veterans by Education

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0.00%

Veteran Poverty Rate

22.22%

Veteran Disability Rate

Old Mill Creek Veterans by Education

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55.5%

Labor Force Participation

53%

Employment Rate

1.1%

Unemployment Rate

Old Mill Creek Employment by Age

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Old Mill Creek Employment by Race

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Old Mill Creek Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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71.50%

Born in Old Mill Creek

94.00%

Native Born

6.00%

Foreign Born

5.00%

Non Citizen

1.00%

Naturalized

Place of Birth

94.00% of Old Mill Creek residents were born in the United States, with 71.50% having been born in Illinois. 5.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Old Mill Creek Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
20101780.00%
2011176-2-1.12%
2012174-2-1.14%
2013172-2-1.15%
2014170-2-1.16%
2015168-2-1.18%
2016166-2-1.19%
2017164-2-1.20%
2018162-2-1.22%
2019160-2-1.23%
202016221.25%
2021160-2-1.23%
2022158-2-1.25%

Old Mill Creek Population by Year