Rhea County, Tennessee Population 2024

34,159

Rhea County, Tennessee's estimated 2024 population is 34,159 with a growth rate of 0.69% in the past year according to the most recent United States census data. Rhea County, Tennessee is the 45th largest county in Tennessee. The 2010 population was 31,860 and has seen a growth of 7.22% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202935,3342350.67%
202835,0992350.67%
202734,8642350.68%
202634,6292350.68%
202534,3942350.69%
202434,1592350.69%
202333,9242350.7%
202233,6895001.51%
202133,1892510.76%
202032,938-268-0.81%
201933,2062730.83%
201832,9332240.68%
201732,7091790.55%
201632,5301280.4%
201532,402-246-0.75%
201432,6481030.32%
201332,5451670.52%
201232,3782900.9%
201132,0882280.72%
201031,86000%
199024,3441090.45%
198024,2357,03340.88%
197017,2021,3398.44%
196015,863-178-1.11%
195016,041-312-1.91%
194016,3532,48217.89%
193013,871590.43%
192013,812-1,598-10.37%
191015,4101,0927.63%
190014,3181,67113.21%
189012,6475,57478.81%
18807,0731,53527.72%
18705,53854710.96%
18604,99157613.05%
18504,41543010.79%
18403,985-4,201-51.32%
18308,1863,97194.21%
18204,2151,71168.33%
18102,504-32,830-92.91%
2024 Growth Rate
0.69% (235)
County Website
Rhea County
County Seat
Dayton
2020 Population
32,938
Area
315 mi²
Density
108 people/mi²
Growth Since 2020
3.71% (1,221)
Founded
1807

Population by Race

Race
Population
Percentage (of total)
White29,67089.1%
Two or more races2,0086.03%
Other race7142.14%
Black or African American5381.62%
Asian3351.01%
Native American340.1%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Other race

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Rhea County, Tennessee Population by Race

Rhea County, Tennessee Population Pyramid 2024

Rhea County, Tennessee Median Age

41

Total

40.5

Male

42.3

Female

Rhea County, Tennessee Adults

There are 25,935 adults, (6,440 of whom are seniors) in Rhea County, Tennessee.

Rhea County, Tennessee Age Dependency

70.8

Age Dependency Ratio

33

Old Age Dependency Ratio

37.8

Child Dependency Ratio

Rhea County, Tennessee Sex Ratio

Female16,62149.91%
Male16,67850.09%

Rhea County, Tennessee Population by Age

Rhea County, Tennessee Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All13,2432.467327
Married7,0542.8480.919.1
Non Family3,4211.1563.736.3
Female2,2083.0964.635.4
Male5603.0962.137.9

2.8

Average Family Size

2.46

Average Household Size

73.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Rhea County, Tennessee Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade2,45010.57%
Associates Degree1,5256.58%
Bachelors Degree2,74011.82%
Graduate Degree1,2905.56%
High School Graduate9,59041.37%
Less Than 9th Grade1,2375.34%
Some College4,34918.76%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Rhea County, Tennessee Educational Attainment by Sex (over 25)

Rhea County, Tennessee Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White20,86417,8233,754
2+ Races1,156875120
Hispanic97367855
Black43833746
Other Race38732796
Asian149239
Native American34150

The highest rate of high school graduation is among white people with a rate of 85.42%.

The highest rate of bachelors degrees is among other race people with a rate of 24.81%.

Rhea County, Tennessee Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$51,654$72,966$34,561
Graduate Degree$57,153$67,127$45,664
High School Graduate$38,581$46,962$27,740
Less Than 9th Grade$33,119$40,876$14,340
Overall$40,403$49,661$29,629
Some College$39,078$52,111$32,880

$40,403

Average Earnings

$49,661

Average Male

$29,629

Average Female

Rhea County, Tennessee Earnings by Educational Attainment

Rhea County, Tennessee Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Rhea County, Tennessee Language

95.62% of Rhea County, Tennessee residents speak only English, while 4.38% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.51% of the population.

Rhea County, Tennessee Language

Rhea County, Tennessee Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White28,4753,96913.94%
Multiple1,99566333.23%
Hispanic2,01738018.84%
Black49915030.06%
Native34720.59%
Asian32610.31%

15.34%

Overall Poverty Rate

12.89%

Male Poverty Rate

17.81%

Female Poverty Rate

Poverty in Rhea County, Tennessee

The race most likely to be in poverty in Rhea County, Tennessee is Multiple, with 33.23% below the poverty level.

The race least likely to be in poverty in Rhea County, Tennessee is Asian, with 0.31% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.13%. Among those working part-time, it was 16.27%, and for those that did not work, the poverty rate was 24.6%.

Rhea County, Tennessee Poverty

rate

Rate
Poverty
Less Than 9th Grade38.08%
High School10.66%
Some College8.08%
Bachelors or Greater4.35%

Rhea County, Tennessee Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed46.8%
Male Unemployed31.84%
Female Employed6.17%
Male Employed3.87%

Rhea County, Tennessee Poverty Rate by Employment Status and Sex

Rhea County, Tennessee Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$63,537$77,420
Households$58,133$70,688
Married Families$73,618$-999,999,999
Non Families$31,581$45,581

mean

median

Income by Household Type

Rhea County, Tennessee Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

55.1%

Overall Marriage Rate

57.3%

Male Marriage Rate

52.9%

Female Marriage Rate

Rhea County, Tennessee Married by Age and Sex

male

female

Rhea County, Tennessee 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.

Rhea County, Tennessee Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Rhea County, Tennessee Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

2,364

Number of Veterans

2,266

Male Veterans

98

Female Veterans

War
Veterans
Vietnam864
First Gulf War675
Second Gulf War542
Korea87
World War II14

Rhea County, Tennessee Veterans by War

count

Age Group
Veterans
35 to 54651
75+534
65 to 74501
55 to 64491
18 to 34187

Rhea County, Tennessee Veterans by Age

count

Name
Veterans
% of Total
White2,0818.86%
2+ Races14811.58%
Other Race6816.71%
Black6712.98%
Hispanic322.63%

Rhea County, Tennessee Veterans by Race

Rhea County, Tennessee Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

5.87%

Veteran Poverty Rate

30.65%

Veteran Disability Rate

Rhea County, Tennessee Veterans by Education

LaborForceParticipation

53.7%

Labor Force Participation

50.3%

Employment Rate

6.3%

Unemployment Rate

Rhea County, Tennessee Employment by Age

LaborForceParticipation

Rhea County, Tennessee Employment by Race

LaborForceParticipation

Rhea County, Tennessee Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

66.58%

Born in Rhea County, Tennessee

96.99%

Native Born

3.01%

Foreign Born

2.35%

Non Citizen

0.66%

Naturalized

Place of Birth

96.99% of Rhea County, Tennessee residents were born in the United States, with 66.58% having been born in Tennessee. 2.35% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Rhea County, Tennessee Place of Birth

Sources