ZIP Code 37178

In ZIP code 37178, near Erin, households bring in a median of $72,692 a year, while per-capita income sits at $41,805. A median home value of $173,600 paired with a 0.54% county property tax rate keeps annual housing taxes near $940, a lighter load than many parts of the country. Day-to-day purchases carry a combined 9.75% sales tax, so spending adds up faster than property ownership costs here. That split shapes how local families balance their earnings: plenty of room in the housing line, tighter margins on everyday goods and services.