Spencerville, Mercer County, Ohio Property Taxes
Median Spencerville, OH effective property tax rate: 1.47%, significantly higher than the national median of 1.02%, but lower than the Ohio state median of 1.80%.
Median Spencerville, OH home value: $129,300
Median annual Spencerville, OH tax bill: $1,873, $527 lower than the national median property tax bill of $2,400.
How are property taxes in Mercer County calculated?
Property taxes in Spencerville, OH are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding Spencerville’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Spencerville, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Spencerville, Mercer County, Ohio Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.47%
Estimate Property Tax Bill
$1,901
$1,764
Property Tax Rates Across Spencerville, Mercer County, Ohio
Local government entities are responsible for setting tax rates, which can fluctuate significantly within a state. This variation occurs because each county annually estimates the budget needed to provide public services and divides it by the total value of all taxable property in its jurisdiction. This calculation determines the property tax rate. While votes and laws play a role in setting these rates and budgets, this is essentially the annual process.
In Spencerville, located in Allen County, Ohio, the effective property tax rate can be compared to other cities within the state and the median property tax rates in both Ohio and the U.S. Ohio's median property tax rate stands at 1.47%, which is higher than the national median of 1.02%. Consequently, property owners in Spencerville may find themselves paying more in property taxes compared to the national average. Understanding these rates can help property owners make informed decisions about their investments and financial planning. By appealing property taxes or seeking exemptions, residents might find opportunities to reduce their tax burden.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Spencerville Tax Rate
1.47%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Mercer County Tax Rate
1.53%
Median Effective Ohio Tax Rate
1.80%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Spencerville, Mercer County, Ohio
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
45887 | 1.33% | 1.44% | 1.47% | 1.50% | 1.55% |
Source: Ownwell
Property Tax Assessment Values Across Spencerville, Mercer County, Ohio
When examining property taxes in Spencerville, Ohio, understanding the distinction between "market value" and "assessed value" is crucial. The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Mercer County appraisal district estimates the market value for tax purposes. The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
In Mercer County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of April. Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Spencerville. For example, the median home price in Spencerville is $129,300, with tax bills ranging significantly across the county. Zip code 45887 has the highest median home price at $129,300.
Property Tax Assessment Values Across Spencerville, Mercer County, Ohio
Source: Ownwell

$75,700
$158,050
$240,400
Median Spencerville Market Value
$129,300
Median Mercer County Market Value
$129,600
Median Ohio Market Value
$133,400
Median United States Market Value
$235,294
Property Tax Assessment Values Across Spencerville, Mercer County, Ohio
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
45887 | $26,900 | $82,400 | $129,300 | $170,400 | $266,200 |
Source: Ownwell
Property Tax Bills Across Spencerville, Mercer County, Ohio
Median Spencerville Tax Bill
$1,873
Median Mercer County Tax Bill
$1,932
Median Ohio Tax Bill
$2,396
Median United States Tax Bill
$2,400
Property Tax Bills Across Spencerville, Mercer County, Ohio
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
45887 | $418 | $1,296 | $1,873 | $2,410 | $3,916 |
Source: Ownwell