Hollow Rock, Tennessee Population 2021

675
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Hollow Rock is a city located in Carroll County Tennessee. With a 2020 population of 675, it is the 265th largest city in Tennessee and the 12045th largest city in the United States . Hollow Rock is currently declining at a rate of -0.30% annually and its population has decreased by -5.99% since the most recent census, which recorded a population of 718 in 2010. Hollow Rock reached it's highest population of in . Spanning over 2 miles, Hollow Rock has a population density of 399 people per square mile.

The average household income in Hollow Rock is $48,639 with a poverty rate of 18.61%. The median rental costs in recent years comes to $575 per month, and the median house value is $65,000. The median age in Hollow Rock is 45.7 years, 43.9 years for males, and 46.5 years for females.

Hollow Rock Demographics

According to the most recent ACS, the racial composition of Hollow Rockwas:

  • White: 91.27%
  • Black or African American: 6.80%
  • Asian: 1.28%
  • Native American: 0.64%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
  • Two or more races: 0.00%
The current population of Hollow Rock, Tennessee is 675 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 679.The last official US Census in 2010 recorded the population at 718.

Hollow Rock, Tennessee Population 2021

Population by Race

Race Population Percentage
White71191.27%
Black or African American536.80%
Asian101.28%
American Indian and Alaska Native50.64%
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Hollow Rock Population by Race

Hollow Rock Population Pyramid $2021

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Hollow Rock Median Age

45.7


Total

43.9


Male

46.5


Female

Hollow Rock Adults

There are 598 adults, (141 of whom are seniors) in Hollow Rock.

Hollow Rock Age Dependency

70.5

Age Dependency Ratio

30.9

Old Age Dependency Ratio

39.6

Child Dependency Ratio

Hollow Rock Sex Ratio

Female

420

53.92%

Male

359

46.08%

Hollow Rock Population by Age

Hollow Rock Renter vs Owner Occupied by Household Type

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Hollow Rock Household Types

Type Owner Renter
Female56%44%
Male62.5%37.5%
All76.9%23.1%
Married78.9%21.1%
Non Family87.6%12.4%

76.9%

Rate of Home Ownership

Hollow Rock Households and Families

Type Count Average Size Owned
All3072.5476.9
Married1523.2678.9
Non Family891.0287.6
Female503.0456
Male162.5662.5

3.07

Average Family Size

2.54

Average Household Size

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Hollow Rock Households by Type

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Education Attained Count Percentage
Less Than 9th Grade478.95%
9th to 12th Grade529.90%
High School Graduate24145.90%
Some College10920.76%
Associates Degree224.19%
Bachelors Degree377.05%
Graduate Degree173.24%
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Hollow Rock Educational Attainment by Sex (over 25)

Hollow Rock Educational Attainment by Race

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Race Total High School Bachelors
White46838244
Black4230
Asian101010
Hispanic54
Native American54

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 100.00%.

Hollow Rock Educational Attainment by Race

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Name Average Male Female
Overall$36,786$45,865$32,011
Less Than 9th Grade$45,536$$31,875
High School Graduate$31,827$36,500$30,469
Some College$$62,857$31,023
Bachelors Degree$38,750$$39,125
Graduate Degree$46,250$48,750$45,417

$36,786

Average Earnings

$45,865

Average Male

$32,011

Average Female

Hollow Rock Earnings by Educational Attainment

Hollow Rock Language by Age

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Hollow Rock Language

97.26% of Hollow Rock residents speak only English, while 2.74% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 1.73% of the population.

Hollow Rock Language

Hollow Rock Poverty by Race

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Name Total In Poverty Poverty Rate
White69910715.31%
Black532139.62%
Hispanic1717100.00%
Native55100.00%

18.61%

Overall Poverty Rate

20.61%

Male Poverty Rate

16.90%

Female Poverty Rate

Poverty in Hollow Rock

The race most likely to be in poverty in Hollow Rock is Native, with 100.00% below the poverty level.

The race least likely to be in poverty in Hollow Rock is White, with 15.31% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 4.40%. Among those working part-time, it was 28.43%, and for those that did not work, the poverty rate was 27.69%.

Hollow Rock Poverty

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Name Poverty
Less Than 9th Grade33.33%
High School16.60%
Some College9.16%
Bachelors or Greater5.56%

Hollow Rock Poverty Rate by Education

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Rate Poverty
Male Unemployed90.91%
Female Unemployed60.00%
Female Employed8.84%
Male Employed1.18%

Hollow Rock Poverty Rate by Employment Status and Sex

Hollow Rock Income by Household Type

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Name Median Mean
Households$41,250$48,639
Families$51,364$56,835
Married Families$59,833-
Non Families$16,917$25,561
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Income by Household Type

Hollow Rock Marital Status

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Marriage Rates

50.6%

Overall Marriage Rate

53.8%

Male Marriage Rate

48.0%

Female Marriage Rate

Hollow Rock Married by Age and Sex

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Hollow Rock Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.

Hollow Rock Marital Status by Race

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Hollow Rock Marital Status

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37

Number of Veterans

25

Male Veterans

12

Female Veterans

War Veterans
First Gulf War21
Vietnam9
World War II2
Korea
Second Gulf War

Hollow Rock Veterans by War

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Age Group Veterans
35 to 5423
65 to 749
75+3
55 to 642
18 to 34

Hollow Rock Veterans by Age

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Name Veterans % of Total
White366.72%
Black12.13%

Hollow Rock Veterans by Race

Hollow Rock Veterans by Education

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5.41%

Veteran Poverty Rate

37.84%

Veteran Disability Rate

Hollow Rock Veterans by Education

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56.2%

Labor Force Participation

51.8%

Employment Rate

7.8%

Unemployment Rate

Hollow Rock Employment by Age

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Hollow Rock Employment by Race

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Hollow 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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70.86%

Born in Hollow Rock

98.46%

Native Born

1.54%

Foreign Born

1.54%

Non Citizen

0.00%

Naturalized

Place of Birth

98.46% of Hollow Rock residents were born in the United States, with 70.86% having been born in Tennessee. 1.54% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Hollow Rock Place of Birth

Note: 2020 and 2021 data is projected
Year Population Growth Annual Growth Rate
2021675-2-0.30%
2020677-2-0.29%
2019679-2-0.29%
201868120.29%
201767910.15%
2016678-3-0.44%
2015681-8-1.16%
2014689-4-0.58%
2013693-2-0.29%
20126950.00%
2011695-4-0.57%
20106990.00%

Hollow Rock Population by Year