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COUNTY · 2000 CENSUS

Grainger County

Tennessee · 20,659 residents · 281 sq mi
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The short version

With 20,659 people, Grainger County is a county in Tennessee. 8% of adults hold a bachelor's degree, below the 24% national rate. Owners hold 84% of the housing stock. Home values have risen by half since 1990, reaching $65,200. That trails the Tennessee median by roughly 23%. Median rent is $348 a month.

At a glance
Lower income
below the US median
US median: $42,589
Older
median age 37.7
US median: 35.2
Less educated
8% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01

Population & growth

20,659
+21%since 1990
from 17,095 in 1990
1990 – 2025
37.7
+9%since 1990
from 34.7 in 1990
US average: 35.2
Land area
281 sq mi
Population, 19902024
16K19K21K23K25K19902000201020202024Grainger County
202424K
1990201020202024
Age distribution, 2000
Under 56.1%(1,261)
US avg: 6.8%
5 to 96.5%(1,343)
US avg: 7.3%
10 to 146.5%(1,333)
US avg: 7.3%
15 to 196.4%(1,312)
US avg: 7.2%
20 to 245.7%(1,185)
US avg: 6.7%
25 to 3414.8%(3,050)
US avg: 14.2%
35 to 4415.7%(3,250)
US avg: 16%
45 to 5414.5%(2,988)
US avg: 13.4%
55 to 6411.4%(2,351)
US avg: 8.6%
65 to 747.6%(1,576)
US avg: 6.5%
75 to 843.6%(746)
US avg: 4.4%
85 and over1.3%(264)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$27,997
+11%inflation adjusted, since 1990
from $19,097 in 1990
US average: $42,589
1990 – 2024
$14,505
+72%since 1990
from $8,415 in 1990
US average: $21,522
18.7%
−1.9 ptssince 1990
from 20.5% in 1990
US average: 12.4%
Section 03

Housing

$65,200
+24%inflation adjusted, since 1990
from $40,000 in 1990
US average: $120,530
1990 – 2024
$348
+7%inflation adjusted, since 1990
from $246 in 1990
US average: $602
83.7%
+1.3 ptssince 1990
from 82.4% in 1990
16.3% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic99%(16,921)
Black0.7%(113)
Hispanic / Latino0.2%(32)
Asian0.1%(10)
2000
White, non-Hispanic97.7%(20,189)
Black0.3%(67)
Hispanic / Latino1.1%(226)
Asian0.1%(18)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican3%(734)
Cuban0.3%(63)
Honduran0.1%(15)
Asian origin
Vietnamese0.1%(27)
Laotian0%(5)
Ancestry
American15.5%(3,772)
English15.2%(3,682)
Irish11.3%(2,743)
German7.5%(1,815)
Scottish2.6%(641)
Italian2.6%(634)
Scotch-Irish1.3%(309)
Dutch1%(236)
French0.7%(175)
Polish0.7%(168)
Welsh0.6%(144)
Belgian0.5%(111)
+ 16 more ancestry groups with data
Portuguese0.4%(109)
Swiss0.4%(90)
Norwegian0.3%(73)
British0.3%(62)
Russian0.2%(56)
Swedish0.2%(48)
Danish0.1%(24)
Serbian0.1%(20)
Greek0.1%(17)
Czech0.1%(16)
Finnish0%(7)
Section 05

Education

7.8%
+3.0 ptssince 1990
from 4.8% in 1990
US average: 24.4%
High school or higher
60.1%
+13.8 ptssince 1990
from 46.3% in 1990
US average: 80.3%
2.8%
+1.1 ptssince 1990
from 1.7% in 1990
US average: 8.8%
Section 06

Commute & transportation

20.7 min
−27%since 1990
from 28.6 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status
Men 15+
Never married19.2%(1,578)
Married66.9%(5,506)
Widowed3.2%(260)
Divorced10.8%(886)
Women 15+
Never married12%(1,016)
Married65.6%(5,561)
Widowed11.1%(941)
Divorced11.4%(965)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

8.5%
−5.3 ptssince 2013
from 13.8% in 2013
US average: 8.4%
47.1%
+3.7 ptssince 2020
from 43.4% in 2020
US average: 54.8%
Direct-purchase
15.5%
+1.5 ptssince 2020
from 14.0% in 2020
US average: 13.8%
26.0%
+0.8 ptssince 2020
from 25.2% in 2020
US average: 18.4%
21.6%
−3.3 ptssince 2020
from 24.9% in 2020
US average: 20.9%
VA health care
3.0%
−0.8 ptssince 2020
from 3.8% in 2020
US average: 2.2%
Any private
62.2%
+5.6 ptssince 2020
from 56.6% in 2020
US average: 67.1%
Any public
44.0%
−2.9 ptssince 2020
from 46.9% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)15.1%(196)
US avg: 26.4%
Gulf War (1990s)15.2%(198)
US avg: 24.3%
Vietnam era47.3%(615)
US avg: 33.1%
Korean War2.2%(29)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 1,300 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Grainger County, Tennessee?

Grainger County, Tennessee has about 20,659 residents according to the 2000 Census.

What is the median household income in Grainger County, Tennessee?

The typical household in Grainger County, Tennessee earns about $27,997 a year. Half of households make more than that, and half make less.

Is Grainger County, Tennessee expensive?

In Grainger County, Tennessee, the median home is worth about $65,200, and the typical rent is about $348 a month.

How educated are people in Grainger County, Tennessee?

About 7.8% of adults age 25 and over in Grainger County, Tennessee hold a bachelor's degree or higher.

What is the poverty rate in Grainger County, Tennessee?

About 18.7% of people in Grainger County, Tennessee live below the federal poverty line.

Has Grainger County, Tennessee grown since 1990?

Yes, Grainger County, Tennessee has grown since 1990. The population has added about 3,564 residents, a change of about 21 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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