Unicoi County, Tennessee demographics
Population: 17,891
Median age: 47.3
Median household income: 47,610
Demographics, population, home values, social and economic characteristics of Unicoi County, Tennessee.
Population
| 2021 | 17,891 |
| 2020 | 17,821 |
| 2019 | 17,811 |
| 2018 | 17,780 |
| 2017 | 17,830 |
| 2016 | 17,945 |
| 2015 | 18,069 |
| 2014 | 18,175 |
| 2013 | 18,254 |
| 2012 | 18,287 |
| 2011 | 18,283 |
| 2010 | 18,257 |
| 2009 | 17,686 |
Unicoi County, TN cities
Banner Hill CDP - 1,421
Erwin town - 6,052
Unicoi town - 3,793
Census data for Unicoi County, Tennessee
Demographic and housing estimates in Unicoi County, Tennessee
| Total population | 17,891 |
| Male | 9,114 |
| Female | 8,777 |
| Total population | 17,891 |
| Under 5 years | 668 |
| 5 to 9 years | 879 |
| 10 to 14 years | 924 |
| 15 to 19 years | 850 |
| 20 to 24 years | 1,112 |
| 25 to 34 years | 2,049 |
| 35 to 44 years | 1,976 |
| 45 to 54 years | 2,415 |
| 55 to 59 years | 1,217 |
| 60 to 64 years | 1,574 |
| 65 to 74 years | 2,505 |
| 75 to 84 years | 1,281 |
| 85 years and over | 441 |
| Median age (years) | 47.3 |
| Under 18 years | 3,041 |
| 16 years and over | 15,253 |
| 18 years and over | 14,850 |
| 21 years and over | 14,394 |
| 62 years and over | 5,103 |
| 65 years and over | 4,227 |
| Total population | 17,891 |
| One race | 17,370 |
| White | 16,948 |
| Black or African American | 67 |
| American Indian and Alaska Native | 31 |
| Asian | 17 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 307 |
| Two or more races | 521 |
| Citizen, VOTING AGE 18 and over population | 14,622 |
| Male Citizen, VOTING AGE 18 and over population | 7,322 |
| Female Citizen, VOTING AGE 18 and over population | 7,300 |
Social characteristics in Unicoi County, Tennessee
| Total households | 7,583 |
| Family households (families) | 3,786 |
| Married-couple family | 418 |
| Male householder, no wife present, family | 1,712 |
| Female householder, no husband present, family | 1,279 |
| Nonfamily households | 1,667 |
| Average household size | 2,921 |
| Average family size | 2.29 |
Economic characteristics in Unicoi County, Tennessee
| Total households | 7,583 |
| Less than $10,000 | 654 |
| $10,000 to $14,999 | 477 |
| $15,000 to $24,999 | 922 |
| $25,000 to $34,999 | 855 |
| $35,000 to $49,999 | 1,112 |
| $50,000 to $74,999 | 1,296 |
| $75,000 to $99,999 | 1,045 |
| $100,000 to $149,999 | 785 |
| $150,000 to $199,999 | 275 |
| $200,000 or more | 162 |
| Median household income (dollars) | 47,610 |
Housing characteristics in Unicoi County, Tennessee
| Total housing units | 8,736 |
| Occupied housing units | 7,583 |
| Vacant housing units | 1,153 |
| Total housing units | 8,736 |
| 1-unit, detached | 5,979 |
| 1-unit, attached | 254 |
| 2 units | 124 |
| 3 or 4 units | 245 |
| 5 to 9 units | 404 |
| 10 to 19 units | 35 |
| 20 or more units | 55 |
| Mobile home | 1,633 |
| Boat, RV, van, etc. | 7 |
| Total housing units | 8,736 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 372 |
| Built 2000 to 2009 | 807 |
| Built 1990 to 1999 | 1,579 |
| Built 1980 to 1989 | 1,085 |
| Built 1970 to 1979 | 1,505 |
| Built 1960 to 1969 | 765 |
| Built 1950 to 1959 | 824 |
| Built 1940 to 1949 | 653 |
| Built 1939 or earlier | 1,146 |
| Total housing units | 8,736 |
| 1 room | 116 |
| 2 rooms | 63 |
| 3 rooms | 330 |
| 4 rooms | 1,578 |
| 5 rooms | 1,691 |
| 6 rooms | 1,708 |
| 7 rooms | 1,225 |
| 8 rooms | 1,025 |
| 9 rooms or more | 1,000 |
| Median rooms | 5.8 |
| Total housing units | 8,736 |
| No bedroom | 116 |
| 1 bedroom | 397 |
| 2 bedrooms | 2,569 |
| 3 bedrooms | 4,407 |
| 4 bedrooms | 981 |
| 5 or more bedrooms | 266 |
| Occupied housing units | 7,583 |
| Owner-occupied | 5,621 |
| Renter-occupied | 1,962 |
| Average household size of owner-occupied unit | 2.39 |
| Average household size of renter-occupied unit | 2.01 |
| Occupied housing units | 7,583 |
| Moved in 2017 or later | 451 |
| Moved in 2015 to 2016 | 2,125 |
| Moved in 2010 to 2014 | 1,141 |
| Moved in 2000 to 2009 | 1,600 |
| Moved in 1990 to 1999 | 958 |
| Moved in 1989 and earlier | 1,308 |
| Owner-occupied units | 5,621 |
| Less than $50,000 | 623 |
| $50,000 to $99,999 | 1,240 |
| $100,000 to $149,999 | 1,330 |
| $150,000 to $199,999 | 938 |
| $200,000 to $299,999 | 972 |
| $300,000 to $499,999 | 366 |
| $500,000 to $999,999 | 132 |
| $1,000,000 or more | 20 |
| Median (dollars) | 137,100 |
| Owner-occupied units | 5,621 |
| Housing units with a mortgage | 2,490 |
| Housing units without a mortgage | 3,131 |
| Occupied units paying rent | 1,757 |
| Less than $500 | 469 |
| $500 to $999 | 1,096 |
| $1,000 to $1,499 | 192 |
| $1,500 to $1,999 | 0 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 652 |
| No rent paid | 205 |
Demographic data for Unicoi County, TN and each city in the county. Lists of cities by population, wealth and poverty in Unicoi County, TN.
Links