Sumner, Montcalm County, Michigan Property Taxes
Property Taxes in Sumner, Michigan
Median Sumner, Michigan effective property tax rate: 0.92%, significantly lower than the national median of 1.02%, and lower than the Michigan state median of 1.05%.
Median Sumner, Michigan home value: $152,400
Median annual Sumner, Michigan tax bill: $1,405, $995 lower than the national median property tax bill of $2,400.
How are property taxes in Montcalm calculated?
Property taxes in Sumner, Michigan 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 Sumner's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Sumner, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Sumner, Montcalm County, Michigan Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.92%
Estimate Property Tax Bill
$1,402
$1,301
How Does the Sumner Property Tax Calculator Work?
Use this Sumner property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Sumner's median effective tax rate of 0.92% — based on actual property records in Montcalm County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment process uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Sumner's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Sumner: rates range from 0.92% in 48889 to 0.92% in 48889, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Sumner.
About Sumner Property Taxes
About Property Taxes in Sumner, Montcalm, Michigan
Sumner’s median effective property tax rate of 0.92% is lower than the Michigan state median of 1.05% and higher than the national median of 1.02%. This rate reflects the Montcalm County base levy combined with local school district levies and Tax increment finance districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Sumner. Homeowners in the 48889 ZIP code carry a median effective rate of 0.92%, while those in the lowest ZIP pay 0.92%. This spread reflects how school district boundaries and local assessment districts are drawn across Montcalm County. Understanding which part of Sumner you live in can make a meaningful difference to your annual tax bill.
Sumner homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the March 9, 2026 deadline each year.
If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Sumner, Montcalm County, Michigan
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.
While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
Below, you can compare Sumner's effective property tax rate to other cities in Michigan and the median property tax rates in Michigan and the U.S.
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 Sumner Tax Rate
0.92%
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 Montcalm County Tax Rate
0.91%
Median Effective Michigan Tax Rate
1.05%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Sumner, Montcalm County, Michigan
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 48889 | 0.69% | 0.78% | 0.92% | 1.00% | 1.38% |
Source: Ownwell
Property Tax Assessment Values Across Sumner, Montcalm County, Michigan
When examining property taxes in Sumner, Michigan, 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 Montcalm County assessment office 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.
Assessment notices:
In Montcalm County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of February.
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. For example, the median home price in Sumner is $152,400, and the median tax bill is $1,405, compared with the national median property tax rate of 1.02% and national median property tax bill of $2,400. In 48889, the highest median home price is $152,400.
Property Tax Assessment Values Across Sumner, Montcalm County, Michigan
Source: Ownwell
$97,300
$180,550
$263,800
Median Sumner Market Value
$152,400
Median Montcalm County Market Value
$183,200
Median Michigan Market Value
$213,740
Median United States Market Value
$235,294
Property Tax Assessment Values Across Sumner, Montcalm County, Michigan
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 48889 | $36,840 | $71,400 | $152,400 | $247,500 | $296,760 |
Source: Ownwell
Property Tax Bills Across Sumner, Montcalm County, Michigan
Property tax bills in Sumner are based on the assessed value of a home, not its market price alone. Local taxing authorities apply the tax rate to that assessed value to determine the amount a homeowner owes each year. For a home with a median value of $152,400, the bill can vary depending on how the property is classified and how local rates are set.
In Montcalm County, the median property tax bill is $1,405, which is below the national median property tax bill of $2,400 and the national median property tax rate of 1.02%. Bills in the area also range widely, with the 25th percentile at $776 and the 75th percentile at $1,918, showing how differences in assessed value and local taxation can affect homeowners. Higher assessed values generally lead to higher tax bills, while lower assessments can reduce what is owed.
Median Sumner Tax Bill
$1,405
Median Montcalm County Tax Bill
$1,657
Median Michigan Tax Bill
$2,084
Median United States Tax Bill
$2,400
Property Tax Bills Across Sumner, Montcalm County, Michigan
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 48889 | $284 | $776 | $1,405 | $1,918 | $2,215 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | March 9 |
Links | |
|---|---|
| Montcalm Tax Assessor | |
| Website | bsaonline.com |