Billboards in Knoxville's 37921 ZIP Code

Reach west Knoxville commuters in Knoxville, Tennessee (ZIP 37921). Compare billboard placements and prices and book online directly, no agency involved. Billboards in 37921 typically run $600–$3,873 per location per month, depending on size, format (static or digital), and traffic.

Why advertise on billboards in Knoxville, TN 37921

ZIP 37921 covers neighborhoods northwest of downtown Knoxville, the seat of Knox County, along Western Avenue and Middlebrook Pike. I-40 and I-640 pass through or near the area, linking it to downtown, the University of Tennessee and West Knoxville. Western Avenue and Middlebrook Pike are busy commuter and industrial corridors.

High-traffic billboard locations in 37921

• Western Avenue

• Middlebrook Pike

• I-40

• I-640

• Keith Avenue

Who you'll reach: 37921 demographics

• Population: about 28,717 residents

• Households: 11,634, averaging 2.46 people per household

• Median household income: $60,013 (average $74,548)

• Median home value: $226,300

• Median age: 34.6 years

• Population mix: 63.8% White, 20.1% Black, 10.4% Hispanic or Latino

• Adults 25+ with a bachelor's degree or higher: 26.3%

• Average commute to work: 20 minutes

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-Year Estimates (ZCTA5 37921). Race categories other than Hispanic or Latino are non-Hispanic.

Businesses that do well with Knoxville billboards

Auto dealers and repair, restaurants, healthcare providers, home services, apartment communities and employers recruiting workers fit this mixed residential and industrial area.

How to buy a billboard in 37921

1. Browse available billboards on the map.

2. Compare prices, sizes, and traffic counts.

3. Check availability and book online.

How much does a billboard cost in Knoxville, TN?

Most 37921 placements cost $600–$3,873 per month. Interstate placements cost the most, while Western Avenue and Middlebrook Pike boards are lower priced.