Sales Tax Rate for 80503

Last updated: November 2025

CityLONGMONT

CountyBOULDER

StateCO

8.71%Total

State2.90%
County1.19%
City3.53%
Total8.71%

Open full lookup tool →

CityLONGMONT

CountyLARIMER

StateCO

3.70%Total

State2.90%
County0.80%
Total3.70%

Open full lookup tool →