The map below shows median household income in 37140 by area. High-earning areas are in green, moderate-earning areas are in yellow, and low-earning areas are in red.
The map below shows median household income in 37140 by area. High-earning areas are in green, moderate-earning areas are in yellow, and low-earning areas are in red.

The median household income in 37140 is $44,375. This means 37140 income is much lower than the median income in the United States, with zip household incomes in the 13th percentile.
Education is usually most correlated with income, and in 37140 10% of adults have bachelor’s degrees or higher versus 31% nationwide. 86% of zip codes have higher median household incomes, and 12% of zip codes have lower median household income. Compared to nearby zip codes, family and household incomes are lower. Median income ranges from a low of $44,375 to a high of $44,375 in some neighborhoods.
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