Smith County, Tennessee Population 2024

20,606

Smith County, Tennessee's estimated 2024 population is 20,606 with a growth rate of 0.33% in the past year according to the most recent United States census data. Smith County, Tennessee is the 67th largest county in Tennessee. The 2010 population was 19,127 and has seen a growth of 7.73% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202920,946680.33%
202820,878680.33%
202720,810680.33%
202620,742680.33%
202520,674680.33%
202420,606680.33%
202320,538680.33%
202220,4703011.49%
202120,1691980.99%
202019,971-144-0.72%
201920,1151690.85%
201819,9462031.03%
201719,7432011.03%
201619,5422261.17%
201519,3162121.11%
201419,104-19-0.1%
201319,123-62-0.32%
201219,185-26-0.14%
201119,211840.44%
201019,12700%
199014,143-792-5.3%
198014,9352,42619.39%
197012,5094503.73%
196012,059-2,039-14.46%
195014,098-2,050-12.7%
194016,1486754.36%
193015,473-1,661-9.69%
192017,134-1,414-7.62%
191018,548-478-2.51%
190019,0266223.38%
189018,4046053.4%
188017,7991,80511.29%
187015,994-363-2.22%
186016,357-2,055-11.16%
185018,412-2,767-13.06%
184021,1791,2736.4%
183019,9062,32613.23%
182017,5805,93150.91%
181011,6497,355171.29%
18004,294-16,652-79.5%
2024 Growth Rate
0.33% (68)
County Seat
Carthage
2020 Population
19,971
Area
314 mi²
Density
66 people/mi²
Growth Since 2020
3.18% (635)
Founded
1799

Population by Race

Race
Population
Percentage (of total)
White18,34490.83%
Two or more races1,0115.01%
Black or African American3921.94%
Other race2951.46%
Asian1100.54%
Native American250.12%
Native Hawaiian or Pacific Islander190.09%

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Smith County, Tennessee Population by Race

Smith County, Tennessee Population Pyramid 2024

Smith County, Tennessee Median Age

40.7

Total

40

Male

42.8

Female

Smith County, Tennessee Adults

There are 15,676 adults, (3,321 of whom are seniors) in Smith County, Tennessee.

Smith County, Tennessee Age Dependency

63.5

Age Dependency Ratio

26.9

Old Age Dependency Ratio

36.6

Child Dependency Ratio

Smith County, Tennessee Sex Ratio

Female9,96949.36%
Male10,22750.64%

Smith County, Tennessee Population by Age

Smith County, Tennessee Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All7,6192.6375.524.5
Married4,4573.1284.315.7
Non Family2,1171.1664.835.2
Female6373.151.248.8
Male4084.172.527.5

3.11

Average Family Size

2.63

Average Household Size

75.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Smith County, Tennessee Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade1,3219.32%
Associates Degree9026.36%
Bachelors Degree1,78312.57%
Graduate Degree7625.37%
High School Graduate5,87841.45%
Less Than 9th Grade4743.34%
Some College3,06021.58%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

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

Smith County, Tennessee Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White12,95711,3992,315
2+ Races596504107
Black31828115
Hispanic31720319
Other Race1387942
Asian864947
Native American25130
Islander19190

The highest rate of high school graduation is among islander people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 54.65%.

Smith County, Tennessee Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$48,712$49,671$47,993
Graduate Degree$67,228$95,000$64,375
High School Graduate$39,454$45,868$29,987
Less Than 9th Grade$32,257$44,219$12,262
Overall$44,184$48,898$39,128
Some College$43,856$52,813$36,645

$44,184

Average Earnings

$48,898

Average Male

$39,128

Average Female

Smith County, Tennessee Earnings by Educational Attainment

Smith County, Tennessee Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Smith County, Tennessee Language

96.53% of Smith County, Tennessee residents speak only English, while 3.47% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.05% of the population.

Smith County, Tennessee Language

Smith County, Tennessee Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White18,1332,18712.06%
Multiple1,00432832.67%
Hispanic58722538.33%
Black37212333.06%
Other295134.41%

13.27%

Overall Poverty Rate

12.86%

Male Poverty Rate

13.69%

Female Poverty Rate

Poverty in Smith County, Tennessee

The race most likely to be in poverty in Smith County, Tennessee is Hispanic, with 38.33% below the poverty level.

The race least likely to be in poverty in Smith County, Tennessee is Other, with 4.41% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.35%. Among those working part-time, it was 12.53%, and for those that did not work, the poverty rate was 22.33%.

Smith County, Tennessee Poverty

rate

Rate
Poverty
Less Than 9th Grade24.06%
High School14.3%
Some College8.4%
Bachelors or Greater4.5%

Smith County, Tennessee Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed14.17%
Female Unemployed11.36%
Female Employed5.51%
Male Employed4.52%

Smith County, Tennessee Poverty Rate by Employment Status and Sex

Smith County, Tennessee Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$78,868$98,055
Households$62,799$85,700
Married Families$86,109$-999,999,999
Non Families$34,650$48,219

mean

median

Income by Household Type

Smith County, Tennessee Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

56.8%

Overall Marriage Rate

57.1%

Male Marriage Rate

56.4%

Female Marriage Rate

Smith County, Tennessee Married by Age and Sex

male

female

Smith County, Tennessee 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 55-64.

Smith County, Tennessee Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Smith County, Tennessee Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

1,011

Number of Veterans

1,011

Male Veterans

0

Female Veterans

War
Veterans
Vietnam378
First Gulf War303
Second Gulf War212
Korea71
World War II0

Smith County, Tennessee Veterans by War

count

Age Group
Veterans
65 to 74313
55 to 64250
75+212
35 to 54174
18 to 3462

Smith County, Tennessee Veterans by Age

count

Name
Veterans
% of Total
White9706.74%
2+ Races233.59%
Black82.29%
Native American832%
Asian21.96%

Smith County, Tennessee Veterans by Race

Smith County, Tennessee Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

9.56%

Veteran Poverty Rate

31.09%

Veteran Disability Rate

Smith County, Tennessee Veterans by Education

LaborForceParticipation

59.9%

Labor Force Participation

58%

Employment Rate

3.1%

Unemployment Rate

Smith County, Tennessee Employment by Age

LaborForceParticipation

Smith County, Tennessee Employment by Race

LaborForceParticipation

Smith 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

72.85%

Born in Smith County, Tennessee

98.45%

Native Born

1.55%

Foreign Born

1.09%

Non Citizen

0.47%

Naturalized

Place of Birth

98.45% of Smith County, Tennessee residents were born in the United States, with 72.85% having been born in Tennessee. 1.09% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Smith County, Tennessee Place of Birth

Sources