Andover, Illinois Population 2022

551
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Andover is a city located in Henry County Illinois. With a 2020 population of 551, it is the 862nd largest city in Illinois and the 18542nd largest city in the United States. Andover is currently declining at a rate of -0.36% annually and its population has decreased by -0.72% since the most recent census, which recorded a population of 555 in 2020. Spanning over 1 miles, Andover has a population density of 556 people per square mile.

The average household income in Andover is $68,099 with a poverty rate of 1.10%. The median rental costs in recent years comes to $766 per month, and the median house value is $111,100. The median age in Andover is 43.2 years, 39.2 years for males, and 46.7 years for females.

Andover Demographics

According to the most recent ACS, the racial composition of Andoverwas:

  • White: 99.35%
  • Other race: 0.65%
  • 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 Andover, Illinois is 551 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 555.

Andover, Illinois Population 2022

Population by Race

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Andover Population by Race

Andover Population Pyramid 2022

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Andover Median Age

41.8


Total

38.8


Male

44.8


Female

Andover Adults

There are 338 adults, (89 of whom are seniors) in Andover.

Andover Age Dependency

Age Dependency Ratio

35.7

Old Age Dependency Ratio

49

Child Dependency Ratio

Andover Sex Ratio

Female

201

43.70%

Male

259

56.30%

Andover Population by Age

Andover Renter vs Owner Occupied by Household Type

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Andover Household Types

78.9%

Rate of Home Ownership

Andover Households and Families

2.96

Average Family Size

2.49

Average Household Size

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Andover Households by Type

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Andover Educational Attainment by Sex (over 25)

Andover Educational Attainment by Race

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The highest rate of high school graduation is among white people with a rate of 90.65%.

The highest rate of bachelors degrees is among white people with a rate of 14.52%.

Andover Educational Attainment by Race

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$46,618

Average Earnings

$55,000

Average Male

$32,500

Average Female

Andover Earnings by Educational Attainment

Andover Language by Age

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Andover Language

94.78% of Andover residents speak only English, while 5.22% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 5.22% of the population.

Andover Language

Andover Poverty by Race

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1.10%

Overall Poverty Rate

0.00%

Male Poverty Rate

2.51%

Female Poverty Rate

Poverty in Andover

The race most likely to be in poverty in Andover is White, with 1.17% below the poverty level.

The race least likely to be in poverty in Andover 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 3.57%.

Andover Poverty

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Andover Poverty Rate by Education

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Andover Poverty Rate by Employment Status and Sex

Andover Income by Household Type

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Income by Household Type

Andover Marital Status

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Marriage Rates

59.3%

Overall Marriage Rate

56.7%

Male Marriage Rate

62.2%

Female Marriage Rate

Andover Married by Age and Sex

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Andover 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.

Andover Marital Status by Race

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Andover Marital Status

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10

Number of Veterans

Male Veterans

Female Veterans

Andover Veterans by War

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Andover Veterans by Age

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Andover Veterans by Race

Andover Veterans by Education

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0.00%

Veteran Poverty Rate

0.00%

Veteran Disability Rate

Andover Veterans by Education

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61%

Labor Force Participation

61%

Employment Rate

0%

Unemployment Rate

Andover Employment by Age

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Andover Employment by Race

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Andover 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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75.00%

Born in Andover

98.26%

Native Born

1.74%

Foreign Born

1.74%

Non Citizen

0.00%

Naturalized

Place of Birth

98.26% of Andover residents were born in the United States, with 75.00% having been born in Illinois. 1.74% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Andover Place of Birth

Note: 2021 and 2022 data is projected

Andover Population by Year