Johnson County, TN at a glance
Median household income
$53,129$4,427 per month · U.S. Census Bureau ACS 5-YearHow much rent can you afford in Johnson County, TN?
HUD’s fair market rent for each size, against what a typical household here earns. Change the income to see yours.
How much is rent in Johnson County, TN? By bedroom, 2026
HUD's fiscal 2026 Fair Market Rents for Johnson County, TN, with the income each one takes if rent stays under 30% of it.
| Unit Size | Monthly Rent | Annual Rent | 30% Rule Min. Income | % of Median Income |
|---|---|---|---|---|
| Studio / Efficiency | $724 | $8,688 | $28,960 | 16.4% |
| 1-Bedroom Apartment | $844 | $10,128 | $33,760 | 19.1% |
| 2-Bedroom ApartmentBenchmark | $925 | $11,100 | $37,000 | 20.9% |
| 3-Bedroom Home | $1,273 | $15,276 | $50,920 | 28.8% |
| 4-Bedroom Home | $1,289 | $15,468 | $51,560 | 29.1% |
What a typical income covers in Johnson County, TN
The 50/30/20 rule applied to the local median of $53,129 a year ($4,427 a month before tax).
What $53,129 leaves after Tennessee taxes
Federal income tax, Social Security, Medicare and Tennessee tax on the local median income. Change the salary to see yours.
Rent, jobs and pay in Tennessee
Living in Johnson County, TN: common questions
What is the median household income in Johnson County, TN?
According to the latest U.S. Census Bureau ACS 5-Year survey, the median household income in Johnson County, TN is $53,129 per year (approximately $4,427 per month).
What is the average rent in Johnson County, TN?
The closest official figure is HUD's Fair Market Rent for 2026: $724 for a studio, $844 for one bedroom, $925 for two, $1,273 for three and $1,289 for four, utilities included.
It is not an average of listings. HUD sets it at the rent 40% of recent movers paid or less for a standard unit, so a new lease on a nicer place will usually cost more.
Is Johnson County, TN expensive to live in?
Prices there run 8.1% below the U.S. average. BEA's regional price parity for Tennessee is 91.9, where the U.S. is 100. Rent moves the number most: housing is where places differ, while goods cost about the same everywhere.
How much do you need to earn to comfortably afford rent in Johnson County, TN?
To keep a $925 two-bedroom under 30% of gross income, a household needs about $37,000 a year, or $3,083 a month. That is 70% of what the typical household in Johnson County, TN earns.
How much do you need to live comfortably in Johnson County, TN?
On the local median income of $53,129 ($4,427 a month before tax), the 50/30/20 rule leaves $2,214 a month for needs like rent, utilities and groceries, $1,328 for everything else and $885 for savings or debt. A two-bedroom at $925 takes 42% of the needs share.
How much is the electric bill in Johnson County, TN?
Homes in Tennessee paid 14.1¢ per kWh on average (EIA). At 900 kWh a month, a typical use, that is about $127. Your bill depends mostly on heating and cooling.