72630 Sales Tax Rate
The sales tax rate for ZIP code 72630 in Diamond City, Boone County, AR is 8.75%: 6.5% state, 1.25% county and 1% city tax. Rates effective January 2026.
- State tax
- 6.5%
- County tax (Boone)
- 1.25%
- City tax (Diamond City)
- 1%
- Special district tax
- 0%
- Combined rate
- 8.75%