Flat Rock, Indiana Population 2021

1,766
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Flat Rock is a city located in Shelby County Indiana. Flat Rock has a 2020 population of 1,766. Flat Rock is currently growing at a rate of 1.32% annually and its population has increased by 12.27% since the most recent census, which recorded a population of 1,573 in 2010. Flat Rock reached it's highest population of 1,766 in 2021.

The average household income in Flat Rock is $80,703 with a poverty rate of 1.61%. The median rental costs in recent years comes to $698 per month, and the median house value is $140,700. The median age in Flat Rock is 44.6 years, 43.2 years for males, and 47.3 years for females.

Flat Rock Demographics

According to the most recent ACS, the racial composition of Flat Rock was:

  • White: 98.41%
  • Black or African American: 1.41%
  • Asian: 0.18%
  • Native American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
  • Two or more races: 0.00%
The current population of Flat Rock, Indiana is 1,766 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 1,697.The last official US Census in 2010 recorded the population at 1,573.

Flat Rock, Indiana Population 2021

Population by Race

Race Population Percentage
White1,67598.41%
Black or African American241.41%
Asian30.18%
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Flat Rock Population by Race

Flat Rock Population Pyramid $2021

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Flat Rock Median Age

44.6


Total

43.2


Male

47.3


Female

Flat Rock Adults

There are 1,456 adults, (190 of whom are seniors) in Flat Rock.

Flat Rock Age Dependency

34.4

Age Dependency Ratio

15

Old Age Dependency Ratio

19.4

Child Dependency Ratio

Flat Rock Sex Ratio

Female

850

49.94%

Male

852

50.06%

Flat Rock Population by Age

Flat Rock Renter vs Owner Occupied by Household Type

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Flat Rock Household Types

Type Owner Renter
Female100%0%
Married100%0%
All94%6%
Non Family80.6%19.4%
Male76.9%23.1%

94.0%

Rate of Home Ownership

Flat Rock Households and Families

Type Count Average Size Owned
All6152.7794
Married3713.16100
Non Family1751.3180.6
Female563.54100
Male137.8576.9

3.18

Average Family Size

2.77

Average Household Size

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Flat Rock Households by Type

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Education Attained Count Percentage
Less Than 9th Grade937.00%
9th to 12th Grade14210.69%
High School Graduate52439.46%
Some College18213.70%
Associates Degree1007.53%
Bachelors Degree24218.22%
Graduate Degree453.39%
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Flat Rock Educational Attainment by Sex (over 25)

Flat Rock Educational Attainment by Race

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Race Total High School Bachelors
White1,2941,059287
Black2424
Hispanic77
Asian33

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

The highest rate of bachelors degrees is among white people with a rate of 22.18%.

Flat Rock Educational Attainment by Race

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Name Average Male Female
Overall$40,955$45,385$26,806
Less Than 9th Grade$23,984$$23,711
High School Graduate$42,059$45,673$40,809
Some College$29,063$32,143$20,592
Bachelors Degree$54,010$68,177$53,333
Graduate Degree$$$

$40,955

Average Earnings

$45,385

Average Male

$26,806

Average Female

Flat Rock Earnings by Educational Attainment

Flat Rock Language by Age

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Flat Rock Language

99.27% of Flat Rock residents speak only English, while 0.73% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.43% of the population.

Flat Rock Language

Flat Rock Poverty by Race

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1.61%

Overall Poverty Rate

0.97%

Male Poverty Rate

2.24%

Female Poverty Rate

Poverty in Flat Rock

The race most likely to be in poverty in Flat Rock is White, with 1.64% below the poverty level.

The race least likely to be in poverty in Flat Rock is White, with 1.64% 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 8.54%, and for those that did not work, the poverty rate was 0.00%.

Flat Rock Poverty

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Name Poverty
High School0.57%
Bachelors or Greater0.00%
Some College0.00%
Less Than 9th Grade0.00%

Flat Rock Poverty Rate by Education

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Rate Poverty
Female Unemployed0.00%
Female Employed4.79%
Male Employed1.66%
Male Unemployed0.00%

Flat Rock Poverty Rate by Employment Status and Sex

Flat Rock Income by Household Type

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Name Median Mean
Households$61,790$80,703
Families$83,864$91,928
Married Families$86,953-
Non Families-$45,322
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Income by Household Type

Flat Rock Marital Status

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Marriage Rates

47.1%

Overall Marriage Rate

46.2%

Male Marriage Rate

48.0%

Female Marriage Rate

Flat Rock Married by Age and Sex

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Flat Rock 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.

Flat Rock Marital Status by Race

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Flat Rock Marital Status

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20

Number of Veterans

20

Male Veterans

Female Veterans

War Veterans
First Gulf War10
Second Gulf War5
Korea4
Vietnam4
World War II

Flat Rock Veterans by War

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Age Group Veterans
35 to 5410
75+4
55 to 644
65 to 742
18 to 34

Flat Rock Veterans by Age

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Flat Rock Veterans by Race

Flat Rock Veterans by Education

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0.00%

Veteran Poverty Rate

20.00%

Veteran Disability Rate

Flat Rock Veterans by Education

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59.2%

Labor Force Participation

56.9%

Employment Rate

4%

Unemployment Rate

Flat Rock Employment by Age

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Flat Rock Employment by Race

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Flat Rock 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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76.91%

Born in Flat Rock

99.65%

Native Born

0.35%

Foreign Born

0.18%

Non Citizen

0.18%

Naturalized

Place of Birth

99.65% of Flat Rock residents were born in the United States, with 76.91% having been born in Indiana. 0.18% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Flat Rock Place of Birth

Year Population Growth Annual Growth Rate
20211,766231.32%
20201,743231.34%
20191,720231.36%
20181,697110.65%
20171,686-1-0.06%
20161,687171.02%
20151,670201.21%
20141,650171.04%
20131,633130.80%
20121,620291.82%
20111,591181.14%
20101,5730.00%

Flat Rock Population by Year