Department of Numbers

Knox County Tennessee Residential Rent and Rental Statistics

The median monthly gross residential rent in Knox County TN was $924 in 2019 according to the Census ACS survey.1 Average gross rent in Knox County was $884 in 2019. The median rent more accurately depicts rental rates in the middle of the distribution of rents and is thus preferred in the analysis below. 2020 Knox County median and average rent data will be released in September of 2021.

Data is also available below for Knox County rental vacancy rates, Knox County rent as a percent of median income and the fraction of renters in Knox County.

Show dollars as: Nominal Real

Real Gross Rent in Knox County Tennessee (2019 dollars)2

2019 1 Year Change 3 Year Change
US Median Gross Rent $1,097 +1.86% +6.82%
Tennessee Median Gross Rent $904 +3.08% +7.11%
Knox County TN Median Gross Rent $924 +3.36% +8.32%

Knox County TN Real Gross Rent Trends

At $924, real median gross rent in Knox County was at its highest level in 2019 since the series began in 2005. Average gross rent for Knox County peaked in real terms in 2017 at $892 and is now $8 (0.90%) lower.

Real Gross Rent: Knox County TN Median, Knox County TN Average, Tennessee Median, US Median

Lower quartile, median and upper quartile real gross rent

Real Gross Rent History for Knox County

Date US
Median
Tennessee
Median
Knox County TN
Median
Knox County TN
Average
2019 $1,097 $904 $924 $884
2018 $1,077 $877 $894 $888
2017 $1,043 $859 $907 $892
2016 $1,027 $844 $853 $850
2015 $1,017 $833 $854 $847
2014 $986 $813 $834 $817
2013 $953 $788 $838 $813
2012 $940 $777 $813 $817
2011 $941 $772 $800 $768
2010 $955 $779 $788 $764
2009 $960 $777 $785 $782

more history ...

Knox County Rental Vacancy Rate

The rental vacancy rate is the fraction of homes for rent that are not occupied.3 In 2019 the rental vacancy rate for Knox County Tennessee was 5.97% according to Census ACS data.

Rental Vacancy Rate in Knox County Tennessee

2019 1 Year Change 3 Year Change
US 5.97% -0.18% +0.08%
Tennessee 7.27% -0.29% +0.59%
Knox County TN 5.97% -1.02% +1.50%

Trends in Knox County TN Rental Vacancy Rate

The rental vacancy rate in Knox County peaked in 2006 at 9.60%. Since then it has fallen by 3.63% to 5.97%. Data records for this series originated in 2005. From a 2008 post peak low of 4.37%, the rental vacancy rate has increased by 1.60%.

Rental Vacancy Rate: Knox County TN, Tennessee, US

Rental vacancy rate in Tennessee

Historical Rental Vacancy Rate data for Knox County

Date US Tennessee Knox County TN
2019 5.97% 7.27% 5.97%
2018 6.15% 7.56% 6.99%
2017 6.18% 6.67% 5.40%
2016 5.89% 6.68% 4.47%
2015 5.85% 7.13% 6.37%
2014 6.32% 7.24% 7.07%
2013 6.49% 7.86% 4.66%
2012 6.77% 7.89% 4.39%
2011 7.40% 8.54% 5.92%
2010 8.17% 10.33% 5.58%
2009 8.43% 10.52% 6.10%

more history ...

Rent as a Fraction of Income

Using median household income data for Knox County, we can calculate the fraction of income the median household would use to pay rent at the median monthly gross rent rate. For Knox County, median monthly gross rent as a fraction of median household income was 18.39% in 2019 according to the ACS.

Knox County Tennessee Median Annual Rent as a Fraction of Median Household Income

2019 1 Year Change 3 Year Change
US 20.03% -0.47% -0.40%
Tennessee 19.35% -0.38% -0.58%
Knox County TN 18.39% -0.55% -0.38%

Trends in Knox County TN Rent as a Fraction of Income

The fraction of median Knox County household income required to pay median monthly gross rent peaked in 2014 (relative to the 2005 series origin) at 20.23%. Since then it has fallen by 1.84% to 18.39%.

Fraction of Income towards Rent: Knox County TN, Tennessee, US

Percent of median household income going towards median monthly gross rent in Knox County Tennessee

Historical Data for Annual Rent as a Fraction of Income in Knox County Tennessee

Date US Tennessee Knox County TN
2019 20.03% 19.35% 18.39%
2018 20.50% 19.73% 18.94%
2017 20.13% 19.47% 19.11%
2016 20.43% 19.92% 18.77%
2015 20.63% 19.93% 18.50%
2014 20.89% 20.83% 20.23%
2013 20.78% 20.26% 19.43%
2012 20.65% 20.48% 19.85%
2011 20.70% 20.58% 19.95%
2010 20.50% 20.17% 19.40%
2009 20.12% 19.61% 18.23%

more history ...

Renter Fraction in Knox County Tennessee

You can calculate the renter fraction in Knox County in at least two ways: by housing units or by population. I've gone with the housing units measure here. This measure looks at the number of renting households in Knox County as a fraction of total Knox County households. In 2019 36.55% of households were renters according to Census ACS data.

Knox County Fraction of Renters by Household Units

2019 1 Year Change 3 Year Change
US 35.89% -0.16% -0.99%
Tennessee 33.49% -0.28% -1.42%
Knox County TN 36.55% +0.79% -0.07%

Trends in the Knox County TN Renter Fraction

The Knox County household renter fraction peaked in in 2013 at 37.25% and is now 0.70% below that level. The origin year for the series is 2005.

Fraction of Renting Households: Knox County TN, Tennessee, US

Fraction of renters in Knox County

History of Knox County Renter Fraction

Date US Tennessee Knox County TN
2019 35.89% 33.49% 36.55%
2018 36.05% 33.77% 35.76%
2017 36.13% 34.57% 36.16%
2016 36.88% 34.91% 36.62%
2015 36.97% 34.18% 35.95%
2014 36.90% 33.86% 35.25%
2013 36.50% 33.62% 37.25%
2012 36.09% 33.31% 36.39%
2011 35.42% 32.72% 36.11%
2010 34.65% 31.87% 33.72%
2009 34.13% 30.85% 32.16%

more history ...

1. Gross rent is defined as contract rent plus the estimated average monthly cost of utilities (electricity, gas, water, and sewer) and fuel (oil, coal, kerosene, wood, etc.). Because some rentals include utilities and others don't, gross rent is a way of normalizing the variability.

2. Real dollars are calculated using the CPI-U less shelter series.

3. The rental vacancy rate is computed by dividing the number of vacant units for rent by the sum of the renter-occupied units, vacant units that are for rent, and vacant units that have been rented but not yet occupied.