Tuesday, November 10, 2026
Tax Rate Center The Complete US Sales Tax & Calculator Directory

84404 Sales Tax Rate

ZIP code 84404 (Riverdale, UT) covers 3 sales tax areas with combined rates from 6.65% to 7.65%. See the state, county, city and special district breakdown and calculate the tax. Rates effective October 2026.

Tax area 1: Riverdale, Weber County

State tax
4.85%
County tax (Weber)
2.6%
City tax (Riverdale)
0.2%
Special district tax
0%
Combined rate
7.65%

Tax area 2: Unincorporated Weber County

State tax
4.85%
County tax (Weber)
2.6%
City tax
0%
Special district tax
0%
Combined rate
7.45%

Tax area 3: Unincorporated Box Elder County

State tax
4.85%
County tax (Box Elder)
1.8%
City tax
0%
Special district tax
0%
Combined rate
6.65%

Source: Utah: Streamlined Sales Tax rate and boundary files (UTR2026Q4AUG11.csv), rates in effect October 1, 2026. Effective October 2026.