Wednesday, November 11, 2026
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45883 Sales Tax Rate

The sales tax rate for ZIP code 45883 in Saint Henry, Mercer County, OH is 7.25%: 5.75% state and 1.5% county tax. Rates effective September 2013.

Tax area 1: Unincorporated Mercer County

State tax
5.75%
County tax (Mercer)
1.5%
City tax
0%
Special district tax
0%
Combined rate
7.25%

Tax area 2: Unincorporated Darke County

State tax
5.75%
County tax (Darke)
1.5%
City tax
0%
Special district tax
0%
Combined rate
7.25%

Source: Ohio: Streamlined Sales Tax rate and boundary files (OHR2026Q4SEP17.csv), rates in effect October 1, 2026. Effective September 2013.