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QuickFacts

Unicoi County, Tennessee; Johnson County, Tennessee; Humphreys County, Tennessee; Marshall County, Tennessee; Grainger County, Tennessee; Davidson County, Tennessee

QuickFacts provides statistics for all states and counties, and for cities and towns with a population of 5,000 or more.

Table

Unicoi County, Tennessee
Johnson County, Tennessee
Humphreys County, Tennessee
Marshall County, Tennessee
Grainger County, Tennessee
Davidson County, Tennessee
Population estimates, July 1, 2018, (V2018) 17,761 17,778 18,486 33,683 23,145 692,587
People
Population
Population estimates, July 1, 2019, (V2019) 17,883 17,788 18,582 34,375 23,320 694,144
Population estimates, July 1, 2018, (V2018) 17,761 17,778 18,486 33,683 23,145 692,587
Population estimates base, April 1, 2010, (V2019) 18,311 18,240 18,535 30,611 22,656 626,558
Population estimates base, April 1, 2010, (V2018) 18,311 18,240 18,535 30,608 22,656 626,560
Population, percent change - April 1, 2010 (estimates base) to July 1, 2019, (V2019) -2.3% -2.5% 0.3% 12.3% 2.9% 10.8%
Population, percent change - April 1, 2010 (estimates base) to July 1, 2018, (V2018) -3.0% -2.5% -0.3% 10.0% 2.2% 10.5%
Population, Census, April 1, 2010 18,313 18,244 18,538 30,617 22,657 626,681
Age and Sex
Persons under 5 years, percent
4.5%
4.2%
5.5%
6.2%
5.0%
6.6%
Persons under 18 years, percent
18.6%
16.7%
21.5%
23.5%
20.3%
20.8%
Persons 65 years and over, percent
23.2%
22.8%
20.0%
16.1%
20.5%
12.2%
Female persons, percent
50.9%
46.2%
50.3%
51.0%
49.6%
51.7%
Race and Hispanic Origin
White alone, percent
97.4%
95.9%
94.4%
90.1%
97.1%
65.3%
Black or African American alone, percent(a)
0.6%
2.3%
2.8%
6.7%
1.0%
27.7%
American Indian and Alaska Native alone, percent(a)
0.5%
0.4%
0.7%
0.4%
0.4%
0.5%
Asian alone, percent(a)
0.3%
0.3%
0.5%
0.7%
0.3%
3.9%
Native Hawaiian and Other Pacific Islander alone, percent(a)
0.1%
Z
Z
0.1%
0.1%
0.1%
Two or More Races, percent
1.2%
1.1%
1.6%
2.0%
1.2%
2.5%
Hispanic or Latino, percent(b)
5.1%
2.2%
2.7%
5.4%
3.5%
10.4%
White alone, not Hispanic or Latino, percent
92.8%
93.9%
92.2%
85.4%
94.1%
56.2%
Population Characteristics
Veterans, 2014-2018 1,781 1,640 1,451 1,655 1,652 31,061
Foreign born persons, percent, 2014-2018 2.6% 1.7% 1.6% 3.0% 2.3% 12.8%
Housing
Housing units, July 1, 2018, (V2018) 8,910 9,039 8,992 13,764 11,130 319,529
Owner-occupied housing unit rate, 2014-2018 71.2% 77.6% 76.5% 70.7% 78.4% 54.1%
Median value of owner-occupied housing units, 2014-2018 $131,000 $118,700 $104,200 $124,700 $113,500 $219,900
Median selected monthly owner costs -with a mortgage, 2014-2018 $926 $935 $976 $1,122 $955 $1,401
Median selected monthly owner costs -without a mortgage, 2014-2018 $344 $291 $341 $363 $306 $493
Median gross rent, 2014-2018 $616 $532 $639 $726 $635 $1,036
Building permits, 2018 7 1 11 162 58 6,934
Families & Living Arrangements
Households, 2014-2018 7,521 6,858 6,858 12,335 8,948 277,903
Persons per household, 2014-2018 2.29 2.31 2.64 2.58 2.56 2.38
Living in same house 1 year ago, percent of persons age 1 year+, 2014-2018 86.9% 89.6% 85.2% 89.5% 90.7% 81.0%
Language other than English spoken at home, percent of persons age 5 years+, 2014-2018 5.1% 1.9% 3.0% 5.4% 3.6% 17.3%
Computer and Internet Use
Households with a computer, percent, 2014-2018 78.3% 72.8% 74.7% 83.9% 81.2% 90.8%
Households with a broadband Internet subscription, percent, 2014-2018 65.9% 58.6% 65.1% 70.4% 70.7% 82.5%
Education
High school graduate or higher, percent of persons age 25 years+, 2014-2018 84.6% 79.6% 84.5% 84.8% 79.0% 88.6%
Bachelor's degree or higher, percent of persons age 25 years+, 2014-2018 14.8% 11.3% 13.3% 14.3% 10.6% 40.3%
Health
With a disability, under age 65 years, percent, 2014-2018 16.8% 16.8% 17.4% 12.1% 19.1% 8.5%
Persons without health insurance, under age 65 years, percent
12.3%
12.6%
11.2%
10.6%
12.4%
14.2%
Economy
In civilian labor force, total, percent of population age 16 years+, 2014-2018 51.8% 39.7% 51.0% 59.5% 54.6% 70.9%
In civilian labor force, female, percent of population age 16 years+, 2014-2018 45.1% 43.2% 46.5% 52.8% 48.7% 66.4%
Total accommodation and food services sales, 2012 ($1,000)(c) 15,936 9,262 18,073 25,541 D 2,573,787
Total health care and social assistance receipts/revenue, 2012 ($1,000)(c) 44,679 42,839 47,324 57,349 11,862 8,547,681
Total manufacturers shipments, 2012 ($1,000)(c) 440,662 165,435 2,099,118 1,085,244 138,824 7,319,390
Total merchant wholesaler sales, 2012 ($1,000)(c) D D 111,295 D D 17,607,006
Total retail sales, 2012 ($1,000)(c) 129,509 108,792 185,723 289,142 89,912 10,138,326
Total retail sales per capita, 2012(c) $7,102 $6,012 $10,163 $9,362 $3,960 $15,638
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2014-2018 21.3 24.8 29.5 30.9 33.1 24.6
Income & Poverty
Median household income (in 2018 dollars), 2014-2018 $39,851 $34,151 $41,510 $49,370 $42,997 $56,507
Per capita income in past 12 months (in 2018 dollars), 2014-2018 $22,700 $19,784 $23,636 $24,876 $22,151 $34,343
Persons in poverty, percent
16.1%
20.7%
13.6%
14.1%
18.4%
15.4%
Businesses
Businesses
Total employer establishments, 2017 242 237 324 491 234 19,881
Total employment, 2017 3,776 3,424 4,373 8,173 2,443 448,759
Total annual payroll, 2017 ($1,000) 157,162 143,363 218,316 308,807 78,843 24,888,999
Total employment, percent change, 2016-2017 Z 7.2% 3.8% -0.9% -6.4% 2.1%
Total nonemployer establishments, 2017 853 1,005 1,129 2,161 1,491 75,275
All firms, 2012 832 1,330 1,401 2,233 1,544 72,042
Men-owned firms, 2012 333 796 678 1,217 931 40,315
Women-owned firms, 2012 323 364 495 655 469 25,144
Minority-owned firms, 2012 32 F 81 94 30 16,598
Nonminority-owned firms, 2012 755 1,286 1,209 2,043 1,484 52,727
Veteran-owned firms, 2012 132 114 163 189 213 6,412
Nonveteran-owned firms, 2012 652 1,115 1,095 1,857 1,301 62,305
Geography
Geography
Population per square mile, 2010 98.4 61.1 34.9 81.5 80.7 1,243.3
Land area in square miles, 2010 186.17 298.48 530.98 375.46 280.60 504.03
FIPS Code 47171 47091 47085 47117 47057 47037
Value Notes

Estimates are not comparable to other geographic levels due to methodology differences that may exist between different data sources.

Some estimates presented here come from sample data, and thus have sampling errors that may render some apparent differences between geographies statistically indistinguishable. Click the Quick Info icon to the left of each row in TABLE view to learn about sampling error.

The vintage year (e.g., V2019) refers to the final year of the series (2010 thru 2019). Different vintage years of estimates are not comparable.

Fact Notes Value Flags

QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area Income and Poverty Estimates, State and County Housing Unit Estimates, County Business Patterns, Nonemployer Statistics, Economic Census, Survey of Business Owners, Building Permits.

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