Hamilton County, Tennessee demographics
Population: 363,790
Median age: 39.6
Median household income: 61,050
Demographics, population, home values, social and economic characteristics of Hamilton County, Tennessee.
Population
| 2021 | 363,790 |
| 2020 | 364,718 |
| 2019 | 360,919 |
| 2018 | 357,546 |
| 2017 | 354,589 |
| 2016 | 351,305 |
| 2015 | 348,121 |
| 2014 | 344,772 |
| 2013 | 340,973 |
| 2012 | 337,023 |
| 2011 | 332,863 |
| 2010 | 328,960 |
| 2009 | 330,941 |
Hamilton County, TN cities
Apison CDP - 4,146
Chattanooga city - 180,353
Collegedale city - 10,973
East Ridge city - 21,967
Fairmount CDP - 1,607
Falling Water CDP - 1,776
Flat Top Mountain CDP - 853
Harrison CDP - 8,383
Lakesite city - 1,848
Lookout Mountain town - 2,070
Middle Valley CDP - 11,569
Mowbray Mountain CDP - 1,925
Ooltewah CDP - 479
Red Bank city - 11,855
Ridgeside city - 965
Sale Creek CDP - 3,036
Signal Mountain town - 8,770
Soddy-Daisy city - 13,090
Walden town - 1,810
Census data for Hamilton County, Tennessee
Demographic and housing estimates in Hamilton County, Tennessee
| Total population | 363,790 |
| Male | 176,550 |
| Female | 187,240 |
| Total population | 363,790 |
| Under 5 years | 20,865 |
| 5 to 9 years | 20,898 |
| 10 to 14 years | 21,866 |
| 15 to 19 years | 21,964 |
| 20 to 24 years | 21,972 |
| 25 to 34 years | 52,533 |
| 35 to 44 years | 45,552 |
| 45 to 54 years | 45,947 |
| 55 to 59 years | 23,761 |
| 60 to 64 years | 24,791 |
| 65 to 74 years | 38,061 |
| 75 to 84 years | 18,043 |
| 85 years and over | 7,537 |
| Median age (years) | 39.6 |
| Under 18 years | 76,317 |
| 16 years and over | 296,223 |
| 18 years and over | 287,473 |
| 21 years and over | 273,193 |
| 62 years and over | 78,182 |
| 65 years and over | 63,641 |
| Total population | 363,790 |
| One race | 348,254 |
| White | 265,862 |
| Black or African American | 67,476 |
| American Indian and Alaska Native | 612 |
| Asian | 7,316 |
| Native Hawaiian and Other Pacific Islander | 135 |
| Some other race | 6,853 |
| Two or more races | 15,536 |
| Citizen, VOTING AGE 18 and over population | 276,689 |
| Male Citizen, VOTING AGE 18 and over population | 131,548 |
| Female Citizen, VOTING AGE 18 and over population | 145,141 |
Social characteristics in Hamilton County, Tennessee
| Total households | 147,419 |
| Family households (families) | 67,041 |
| Married-couple family | 7,986 |
| Male householder, no wife present, family | 27,639 |
| Female householder, no husband present, family | 20,155 |
| Nonfamily households | 44,753 |
| Average household size | 45,055 |
| Average family size | 2.39 |
Economic characteristics in Hamilton County, Tennessee
| Total households | 147,419 |
| Less than $10,000 | 8,314 |
| $10,000 to $14,999 | 6,629 |
| $15,000 to $24,999 | 13,168 |
| $25,000 to $34,999 | 14,451 |
| $35,000 to $49,999 | 18,861 |
| $50,000 to $74,999 | 25,295 |
| $75,000 to $99,999 | 19,147 |
| $100,000 to $149,999 | 21,687 |
| $150,000 to $199,999 | 9,353 |
| $200,000 or more | 10,514 |
| Median household income (dollars) | 61,050 |
Housing characteristics in Hamilton County, Tennessee
| Total housing units | 161,599 |
| Occupied housing units | 147,419 |
| Vacant housing units | 14,180 |
| Total housing units | 161,599 |
| 1-unit, detached | 110,668 |
| 1-unit, attached | 6,018 |
| 2 units | 8,714 |
| 3 or 4 units | 4,314 |
| 5 to 9 units | 7,566 |
| 10 to 19 units | 7,299 |
| 20 or more units | 11,962 |
| Mobile home | 4,926 |
| Boat, RV, van, etc. | 132 |
| Total housing units | 161,599 |
| Built 2014 or later | 371 |
| Built 2010 to 2013 | 15,260 |
| Built 2000 to 2009 | 21,629 |
| Built 1990 to 1999 | 19,786 |
| Built 1980 to 1989 | 20,618 |
| Built 1970 to 1979 | 24,590 |
| Built 1960 to 1969 | 18,932 |
| Built 1950 to 1959 | 18,875 |
| Built 1940 to 1949 | 8,161 |
| Built 1939 or earlier | 13,377 |
| Total housing units | 161,599 |
| 1 room | 3,011 |
| 2 rooms | 3,668 |
| 3 rooms | 11,259 |
| 4 rooms | 25,926 |
| 5 rooms | 31,184 |
| 6 rooms | 30,540 |
| 7 rooms | 19,175 |
| 8 rooms | 14,593 |
| 9 rooms or more | 22,243 |
| Median rooms | 5.7 |
| Total housing units | 161,599 |
| No bedroom | 3,401 |
| 1 bedroom | 14,992 |
| 2 bedrooms | 44,993 |
| 3 bedrooms | 64,210 |
| 4 bedrooms | 27,163 |
| 5 or more bedrooms | 6,840 |
| Occupied housing units | 147,419 |
| Owner-occupied | 93,414 |
| Renter-occupied | 54,005 |
| Average household size of owner-occupied unit | 2.51 |
| Average household size of renter-occupied unit | 2.18 |
| Occupied housing units | 147,419 |
| Moved in 2017 or later | 17,241 |
| Moved in 2015 to 2016 | 45,677 |
| Moved in 2010 to 2014 | 24,295 |
| Moved in 2000 to 2009 | 28,316 |
| Moved in 1990 to 1999 | 14,550 |
| Moved in 1989 and earlier | 17,340 |
| Owner-occupied units | 93,414 |
| Less than $50,000 | 3,228 |
| $50,000 to $99,999 | 8,625 |
| $100,000 to $149,999 | 14,539 |
| $150,000 to $199,999 | 17,679 |
| $200,000 to $299,999 | 23,755 |
| $300,000 to $499,999 | 17,534 |
| $500,000 to $999,999 | 6,532 |
| $1,000,000 or more | 1,522 |
| Median (dollars) | 210,500 |
| Owner-occupied units | 93,414 |
| Housing units with a mortgage | 57,018 |
| Housing units without a mortgage | 36,396 |
| Occupied units paying rent | 51,433 |
| Less than $500 | 4,890 |
| $500 to $999 | 22,833 |
| $1,000 to $1,499 | 17,793 |
| $1,500 to $1,999 | 4,183 |
| $2,000 to $2,499 | 1,066 |
| $2,500 to $2,999 | 263 |
| $3,000 or more | 405 |
| Median (dollars) | 966 |
| No rent paid | 2,572 |
Demographic data for Hamilton County, TN and each city in the county. Lists of cities by population, wealth and poverty in Hamilton County, TN.
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