Home and mortgage
Union County, OH Property Tax Calculator
Union County homeowners pay a median $3,947 a year in property tax, 1.14% of a median $344,900 home: below Ohio's 1.31% but above the national 0.94%.
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Property tax in Union County by home value, at 1.14%
| Home value | A year | A month |
|---|---|---|
| $170,000 | $1,945 | $162 |
| $260,000 | $2,974 | $248 |
| $340,000 | $3,890 | $324 |
| $520,000 | $5,949 | $496 |
| $690,000 | $7,894 | $658 |
Union County against Ohio and the US
| Effective rate | Median tax | Median home value | Median household income | |
|---|---|---|---|---|
| Union County | 1.14% | $3,947 | $344,900 | $112,322 |
| Ohio | 1.31% | $2,822 | $214,800 | $71,389 |
| United States | 0.94% | $3,119 | $332,700 | $80,734 |
How this calculator works
Median real estate taxes paid ÷ median home value in Union County, from the Census Bureau's American Community Survey 2020–2024 5-year estimates. The calculator starts at the county's median home value and rate.
Questions people ask
What is the property tax rate in Union County?
The effective rate is 1.14%: a median $3,947 a year on a median $344,900 home. That's the 28th highest of the 49 Ohio counties we cover.
How much is property tax on a $400,000 house in Union County?
About $4,576 a year, $381 a month, at the county's effective rate, before any exemption.
How does Union County compare with the rest of Ohio?
Its rate is below the state's 1.31%. Across Ohio, covered counties range from 0.84% to 2.00%.
How do I lower my Union County property tax?
Apply for every exemption you qualify for, such as a homestead exemption, and appeal your assessment if it is higher than comparable homes sold nearby; the county assessor explains the deadlines.
Other Ohio counties
- Cuyahoga County
- Montgomery County
- Lucas County
- Lake County
- Greene County
- Delaware County
- Summit County
- Hamilton County
- Franklin County
- Geauga County
- Lorain County
- Wood County
- Trumbull County
- Mahoning County
- Stark County
- Portage County
- Clermont County
- Richland County
- Medina County
- Licking County
- Erie County
- Butler County
- Ashtabula County
- Warren County
- Clark County
- Wayne County
- Athens County
- Allen County
- Fairfield County
- Knox County
- Scioto County
- Tuscarawas County
- Huron County
- Seneca County
- Sandusky County
- Columbiana County
- Hancock County
- Pickaway County
- Ross County
- Ashland County
- Jefferson County
- Miami County
- Marion County
- Belmont County
- Washington County
- Darke County
- Muskingum County
- Lawrence County
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Sources
Updated by the RateHerald team. The maths is tested against worked examples; report a problem.