LOUDON Sales Tax Overview
As of 2026, LOUDON, Tennessee has an average combined sales tax rate of 9.5%, with rates varying across 2 zip codes from 9.5% to 9.5%. This rate includes the Tennessee state tax of 7% plus applicable county and local taxes.
Different areas within LOUDON may have different rates due to special tax districts, transit authority taxes, or other local levies. It is important to use your exact zip code when calculating taxes for purchases, business filings, or compliance purposes.
LOUDON Tax Examples
* Based on average rate of 9.5%. Verify with your exact zip code.
LOUDON Zip Codes & Tax Rates
Frequently Asked Questions
What is the sales tax rate in LOUDON, TN?
The average sales tax rate in LOUDON, TN is 9.5% as of 2026. This includes the 7% Tennessee state tax plus any county and city taxes.
How many zip codes are in LOUDON, TN?
LOUDON, TN has 2 zip codes in our database: 37771, 37774.
How much is sales tax on a $100 purchase in LOUDON?
On a $100 purchase in LOUDON, TN you would pay approximately $9.50 in sales tax at the average rate of 9.5%, for a total of $109.50.
Is LOUDON's sales tax rate higher than the Tennessee average?
Use our calculator to compare LOUDON's rate of 9.5% against other cities in Tennessee. Visit the Tennessee state page for the statewide average.