37914
From Knoxville Tennessee Wiki
37914 is the eastern-most of the Knoxville zip codes. It lies just north of 37920, or South Knoxville, and east of Downtown Knoxville.
East Knoxville has some of the most beautiful real estate in Knox County, including Forks of the River where the Holston River and the French Broad River become the Tennessee River, which flows through Downtown Knoxville.
37914 also includes some fine older neighborhoods, such as Holston Hills, and several industrial sites along the Tennessee and elsewhere.
37914 is close to Downtown, but - obviously - the furthest away of the Knoxville zips from the rapidly-growing West Knoxville zips.
Sevier County is adjacent to 37914, so it's just a one of the quicker drives from Knoxville to Great Smoky Mountains National Park.