37888 is zip code located in Washburn, Tennessee. The population is 2,657, making 37888 the largest zipcode in Washburn and the 4th largest in Grainger County.
There are 1 public schools in 37888 with an average Homefacts rating of C-. , and there are 5 registered sex offenders residing in the zip code 37888. Unemployment in 37888 is moderate.