Mississippi and Tennessee at a glance
Moving between Mississippi and Tennessee changes more than the scenery. On a $60,000 salary, Mississippi leaves $30,557 a year after taxes, rent, food, energy and gasoline; Tennessee leaves $29,389.
Mississippi comes out ahead by $1,168 a year ($97 a month). The calculation starts from the same gross pay in both states, subtracts federal tax, Social Security and Medicare, then each state's own income tax, and then the population-weighted cost of a one-bedroom rental, groceries, home energy and gasoline across 2,946,779 people in 82 counties in Mississippi and 7,066,383 people in 95 counties in Tennessee.
Taxes: what each paycheck loses
Federal income tax ($5,072) and FICA ($4,590) on $60,000 are the same on both sides of the border. Tennessee does not tax wages, while Mississippi takes $1,835 of a $60,000 salary in state income tax, so take-home pay is $1,835 higher in Tennessee.
At $100,000
At $100,000 take-home pay is $75,306 in Mississippi and $78,901 in Tennessee, a difference of $3,595. The gap widens with income because graduated state brackets take a growing share.
Living costs
One-bedroom rent averages $928 a month in Mississippi and $1,196 in Tennessee, so Mississippi is $268 a month cheaper for housing. Food costs $3,436 a year in both, because the USDA Thrifty Food Plan is a national figure; home energy $2,028 and $1,733, and gasoline $1,342 and $1,426. Together the basics cost $17,947 a year in Mississippi and $20,949 in Tennessee.
What the Census adds
Median household income is $56,447 in Mississippi and $69,595 in Tennessee. Homeowners pay a median of $1,215 a year in property tax in Mississippi and $1,442 in Tennessee. Commuters travel 25.6 minutes each way on average in Mississippi and 25.7 in Tennessee.
Method
Taxes use the 2025 rules for a single filer with wage income only and the standard deduction. Housing and living costs are county figures from HUD (one-bedroom Fair Market Rent), the USDA Thrifty Food Plan and state energy prices from the Energy Information Administration, averaged across each state's counties and weighted by population, so large counties count more. Local income taxes are not included. Counties differ widely inside every state, so use the county pages for a specific place.