What that salary actually buys in Johnson City
Why a family of 4 lifestyle in Johnson City costs $108,900
Johnson City's cost-of-living index of 99 means everyday costs run roughly 1% below the national average. To maintain a family of 4 lifestyle, the standard national-average baseline of $110,000 adjusts to $108,900 here.
The biggest line item: rent
A 1-bedroom in Johnson City averages $1,300/month — that's $15,600/year, or about 14% of the salary required for this lifestyle. Most financial planning rules suggest keeping housing under 30% of take-home pay; on this salary, your housing cap would be $1,960/month, which comfortably covers a 1-bedroom in Johnson City.
Take-home reality
Your gross is $108,900, but federal taxes, FICA, and Tennessee state taxes typically eat 25-30%. After-tax income lands around $6,534/month — that's the number that has to cover housing, transportation, food, and savings. If that feels tight for the lifestyle you have in mind, scale up your salary target.
Comparison: Johnson City's median income
Johnson City's median household income is $51,234, which is below the required salary for this tier. That means most households in Johnson City earn below this threshold and may be making tradeoffs to maintain a family of 4 lifestyle.