Wyoming Sales Tax Rate Guide (2026)

Wyoming has a 4% state sales tax rate. With local taxes, combined rates range from 4% to 7%. Look up any ZIP code and calculate sales tax.

State rate4%

Average local rate1.3152%

Combined rate4% to 7%

Average local rate is the simple average of the local add-on across 23 counties and local tax areas.

Source: Wyoming: Streamlined Sales Tax rate and boundary files (WYR2026Q4AUG20.CSV), rates in effect October 1, 2026. Effective October 2026.

Sales tax by county

Albany County 6%

Big Horn County 5%

Campbell County 5%

Carbon County 6%

Converse County 5%

Crook County 5%

Fremont County 5%

Goshen County 5.25%

Hot Springs County 6%

Johnson County 5%

Laramie County 5%

Lincoln County 5%

Natrona County 5%

Niobrara County 6%

Park County 4%

Platte County 6%

Sheridan County 6%

Sublette County 4%

Sweetwater County 6%

Teton County 7%

Uinta County 5%

Washakie County 5%

Weston County 5%

The rate next to each county applies throughout the county unless a ZIP code page shows otherwise. Some communities may have different rates; check the exact address with the state before filing.

ZIP codes in Wyoming

577175% 590304% 693525.25% 693585.25% 820015% 820025% 820035% 820055% 820065% 820075% 820085% 820095% 820105% 820505% 820516% 820525% to 6% 820535% 820545% 820556% 820586% 820595% 820605% 820615% 820636% 820706% 820716% 820726% 820736% 820815% 820825% 820836% 820846% 821904% 822015.25% to 6% 822105.25% to 6% 822125.25% 822135% to 6% 822146% 822156% 822175.25% 822185.25% 822195.25% 822215% to 5.25% 822226% 822235.25% 822245% to 6% 822256% 822276% 822295% 822405.25% 822425.25% to 6% 822435.25% 822445.25% 823015% to 6% 823105% 823216% 823226% 823236% 823246% 823256% 823276% 823296% 823316% 823326% 823346% 823356% 823366% 824015% 824105% 824114% to 5% 824125% 824144% 824205% 824214% to 5% 824225% 824234% to 5% 824265% 824285% 824306% 824315% 824324% to 5% 824334% 824345% 824354% 824404% 824415% 824425% 824434% to 6% 824504% 825015% 825105% 825125% 825135% 825145% 825155% 825165% 825205% 825235% 825245% 826015% 826025% 826045% 826055% 826095% 826156% 826205% 826305% 826335% to 6% 826355% 826365% 826375% 826385% 826395% 826405% 826425% 826435% 826445% 826465% 826485% 826495% 827015% 827105% 827115% 827125% 827135% 827145% 827155% 827165% 827175% 827185% 827205% 827215% 827235% 827255% 827275% 827295% 827305% 827315% 827325% 828016% 828315% to 6% 828325% to 6% 828336% 828345% 828356% 828366% 828376% 828386% 828396% 828405% 828425% to 6% 828446% 828456% 829016% 829026% 829224% 829234% 829254% 829296% 829305% 829315% 829326% 829335% 829346% 829356% 829365% 829375% 829386% 829395% 829414% 829426% 829436% 829445% 829456% 830017% 830027% 830117% 830127% 830137% 830147% 830257% 831015% 831105% 831115% 831125% 831134% 831145% 831154% 831165% 831185% 831195% 831205% 831215% 831225% 831235% 831245% 831265% 831275% 831285% 834147%