Knoxville, Tennessee blends Appalachian charm, a vibrant downtown, and growing suburban communities. Each Knoxville TN ZIP code represents a distinct neighborhood and lifestyle—from historic urban districts and university areas to family-friendly suburbs and scenic outskirts. Understanding Knoxville ZIP codes helps buyers, renters, and investors identify the best areas for their needs.
This guide follows a proven, search-optimized structure similar to high-ranking ZIP code resources.
Knoxville ZIP Codes at a Glance
Knoxville ZIP codes primarily fall within the 379xx range, covering downtown, west, north, south, and east Knoxville.
Key Knoxville ZIP codes include:
- 37902 – Downtown Knoxville
- 37915 – East Knoxville
- 37916 – University of Tennessee area
- 37917 – North Knoxville
- 37918 – Fountain City & North suburbs
- 37919, 37922 – West Knoxville & lakeside communities
- 37920 – South Knoxville
- 37921 – Mechanicsville & West Central areas
- 37923 – West Knoxville suburban growth
- 37924 – East Knoxville suburban areas
Downtown Knoxville — 37902
ZIP code 37902 covers downtown Knoxville, including Market Square and the Old City.
- Walkable streets with dining, music, and events
- Condos, lofts, and historic buildings
- Access to the Tennessee River and greenways
Downtown Knoxville appeals to professionals, creatives, and those seeking an urban lifestyle.
University of Tennessee Area — 37916
ZIP code 37916 surrounds the University of Tennessee campus and nearby neighborhoods.
Key features:
- High student population and rental demand
- Close proximity to campus, downtown, and sporting events
- Mix of apartments, condos, and single-family homes
This ZIP code is popular with students, faculty, and real estate investors.
North Knoxville & Fountain City — 37917 & 37918
- 37917 – Historic homes and proximity to downtown
- 37918 – Fountain City area with suburban charm
These ZIP codes are popular with families and buyers seeking affordability near the city core.
East Knoxville — 37915 & 37924
East Knoxville ZIP codes include a mix of residential neighborhoods and growing suburban zones.
Why residents choose East Knoxville:
- Affordable housing options
- Easy access to major highways
- Ongoing redevelopment and community investment
South Knoxville — 37920
South Knoxville is known for its natural scenery and outdoor recreation.
Highlights:
- Access to Urban Wilderness trails
- River views and hillside neighborhoods
- Mix of older homes and newer developments
ZIP code 37920 appeals to outdoor enthusiasts and buyers seeking a quieter lifestyle.
West Knoxville — 37919, 37922 & 37923
West Knoxville is one of the most popular areas in the region.
ZIP code features:
- 37919 – Established neighborhoods near lakes and parks
- 37922 – Lakeside living near Fort Loudoun Lake
- 37923 – Suburban developments and shopping corridors
These ZIP codes are known for strong schools, shopping, and higher housing demand.
Suburban & Outlying Knoxville ZIP Codes
ZIP codes such as 37921 and 37924 extend beyond the city core, offering additional housing options and suburban growth.
These areas appeal to buyers seeking space, affordability, and access to regional employment centers.
Knoxville TN ZIP Code Summary
Knoxville ZIP codes reflect the city’s balance of urban energy, outdoor beauty, and suburban growth. Whether you’re looking for downtown convenience, lakeside living, or family-friendly neighborhoods, understanding Knoxville TN ZIP codes helps you choose the right location with confidence.