37721 Zip Code Corryton Knox
Today
Aug 25, 2026,
ZIP Code 37721 is located in Corryton, Tennessee, in County Knox. It serves as an essential reference for accurate mail delivery, this ZIP Code assists identify the accurate postal area for residential and business addresses.
37721 Zip Code – Knox, Corryton, TN
The 37721 zip code serves Knox. It is a neighborhood in Corryton, Tennessee. This code is important for accurate mail delivery. It can also help you find local amenities such as schools, parks and community events. By using zip codes like 37721 you can explore different neighborhoods, it also shows what makes each area unique.
Demographics of Zip Code 37721
Located in Corryton, Tennessee, zip code 37721 has a specific population and density that reflect the local community.
Finding the Right Zip Code for Corryton, Knox County
If you need to send mail to Corryton Knox county, you can easily find the zip code online or by visiting your local post office.
FAQs
How many digits is the Knox zip code?
The Knox zip code in Corryton is a five-digit number used to identify this specific area.
Does the Knox zip code ever change?
Zip codes may change due to postal service updates or administrative reasons. If you are looking for the Knox zip code always check for the most current information from official postal sources or local post offices.
Which county is zip code 37721 in?
Zip code 37721 covers areas within Knox county, Tennessee.