Lake Petersburg, Illinois Population 2022

744
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Lake Petersburg is a city located in Illinois. With a 2020 population of 744, it is the 771st largest city in Illinois and the 16724th largest city in the United States. Lake Petersburg is currently growing at a rate of 0.27% annually and its population has increased by 0.54% since the most recent census, which recorded a population of 740 in 2020. Spanning over 2 miles, Lake Petersburg has a population density of 422 people per square mile.

The average household income in Lake Petersburg is $89,508 with a poverty rate of 1.28%. The median rental costs in recent years comes to - per month, and the median house value is $266,000. The median age in Lake Petersburg is 65.9 years, 66.2 years for males, and 65.8 years for females.

Lake Petersburg Demographics

According to the most recent ACS, the racial composition of Lake Petersburgwas:

  • White: 92.87%
  • Two or more races: 3.66%
  • Asian: 3.47%
  • Black or African American: 0.00%
  • Native American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of Lake Petersburg, Illinois is 744 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 740.

Lake Petersburg, Illinois Population 2022

Population by Race

Race Population Percentage
White50892.87%
Asian193.47%
Two or More Races203.66%
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Lake Petersburg Population by Race

Lake Petersburg Population Pyramid 2022

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Lake Petersburg Median Age

64.9


Total

64.5


Male

65.5


Female

Lake Petersburg Adults

There are 501 adults, (271 of whom are seniors) in Lake Petersburg.

Lake Petersburg Age Dependency

Age Dependency Ratio

117.8

Old Age Dependency Ratio

20

Child Dependency Ratio

Lake Petersburg Sex Ratio

Female

268

48.99%

Male

279

51.01%

Lake Petersburg Population by Age

Lake Petersburg Renter vs Owner Occupied by Household Type

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Lake Petersburg Household Types

Type Owner Renter
Married100%0%
Female100%0%
All94%6%
Non Family84.1%15.9%
Male0%0%

94.0%

Rate of Home Ownership

Lake Petersburg Households and Families

Type Count Average Size Owned
All3001.8294
Married1742.32100
Male00
Female131.69100
Non Family1131.0784.1

2.28

Average Family Size

1.82

Average Household Size

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Lake Petersburg Households by Type

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Education Attained Count Percentage
Less Than 9th Grade132.62%
9th to 12th Grade0.00%
High School Graduate9018.11%
Some College9719.52%
Associates Degree11923.94%
Bachelors Degree12024.14%
Graduate Degree5811.67%
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Lake Petersburg Educational Attainment by Sex (over 25)

Lake Petersburg Educational Attainment by Race

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Race Total High School Bachelors
Asian191911
White468455167
Hispanic1010

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

The highest rate of bachelors degrees is among asian people with a rate of 57.89%.

Lake Petersburg Educational Attainment by Race

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Name Average Male Female
Overall$56,389$58,875$
Less Than 9th Grade$$$
High School Graduate$$$
Some College$57,875$58,000$
Bachelors Degree$43,438$$
Graduate Degree$52,344$$

$56,389

Average Earnings

$58,875

Average Male

$

Average Female

Lake Petersburg Earnings by Educational Attainment

Lake Petersburg Language by Age

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Lake Petersburg Language

93.33% of Lake Petersburg residents speak only English, while 6.67% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 6.67% of the population.

Lake Petersburg Language

Lake Petersburg Poverty by Race

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1.28%

Overall Poverty Rate

0.00%

Male Poverty Rate

2.61%

Female Poverty Rate

Poverty in Lake Petersburg

The race most likely to be in poverty in Lake Petersburg is White, with 1.41% below the poverty level.

The race least likely to be in poverty in Lake Petersburg 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 2.86%.

Lake Petersburg Poverty

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Name Poverty
Less Than 9th Grade0.00%
High School0.00%
Some College3.24%
Bachelors or Greater0.00%

Lake Petersburg Poverty Rate by Education

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

Lake Petersburg Poverty Rate by Employment Status and Sex

Lake Petersburg Income by Household Type

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Name Median Mean
Households$96,750$95,862
Families$104,271$113,544
Married Families$120,183-
Non Families$73,009$66,600
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Income by Household Type

Lake Petersburg Marital Status

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Marriage Rates

69.9%

Overall Marriage Rate

74.3%

Male Marriage Rate

65.2%

Female Marriage Rate

Lake Petersburg Married by Age and Sex

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Lake Petersburg 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 35-44.

Lake Petersburg Marital Status by Race

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Lake Petersburg Marital Status

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105

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War14
First Gulf War7
Vietnam48
Korea11
World War II

Lake Petersburg Veterans by War

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Age Group Veterans
18 to 3414
35 to 54
55 to 648
65 to 7448
75+35

Lake Petersburg Veterans by Age

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Name Veterans % of Total
White10121.13%
2+ Races4100.00%

Lake Petersburg Veterans by Race

Lake Petersburg Veterans by Education

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0.00%

Veteran Poverty Rate

29.52%

Veteran Disability Rate

Lake Petersburg Veterans by Education

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49.1%

Labor Force Participation

46.7%

Employment Rate

4.9%

Unemployment Rate

Lake Petersburg Employment by Age

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Lake Petersburg Employment by Race

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Lake Petersburg 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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82.45%

Born in Lake Petersburg

96.53%

Native Born

3.47%

Foreign Born

1.46%

Non Citizen

2.01%

Naturalized

Place of Birth

96.53% of Lake Petersburg residents were born in the United States, with 82.45% having been born in Illinois. 1.46% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Lake Petersburg Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
20107190.00%
201172120.28%
201272320.28%
201372520.28%
201472720.28%
201572920.28%
201673120.27%
201773320.27%
201873520.27%
201973720.27%
202074030.41%
202174220.27%
202274420.27%

Lake Petersburg Population by Year