The Oak Grove, TN employment information can be a key indicator when searching for a new job. A good indicator of the strength of the job market is the income per capita and the median household income. The income per capita in Oak Grove is $26,197, which is 1% higher than than the Tennessee average and 12% lower than than the national average. The median household income is $46,648, which is equal to than the Tennessee average and 16% lower than than the national average. The unemployment rate in Oak Grove is 2%, which is 51% lower than than the national average. The poverty rate in Oak Grove is 18% which is 17% higher than than the national average.