St. Joseph County, MI Property Tax: $1,867/yr (2026)
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The effective property tax rate in St. Joseph County is 1.11% of assessed home value. On a home at the county median value of $167,600, that works out to about $1,860 per year, or $155 per month. St. Joseph County is located in southern Michigan, and is home to approximately 60,870 residents.
About St. Joseph County
St. Joseph County covers approximately 500.6 square miles in Michigan. The county is home to about 60,870 residents living in roughly 27,248 housing units, of which 65.1% are owner-occupied. The median household income is $64,707, and the median home was built in 1970.
St. Joseph County borders Elkhart County, LaGrange County, Branch County, Calhoun County, Cass County — useful comparisons if you're considering nearby areas with potentially different tax rates.
How Property Taxes Work in Michigan
Property taxes in Michigan are administered at the county level. Each county sets a millage rate applied to the assessed value of real property — the effective rate above accounts for any partial assessments and exemptions already built into the local tax base. Assessed value can differ meaningfully from current market value depending on how often the county reassesses and what fraction of market value it uses.
Most counties in Michigan offer exemptions that reduce the taxable assessed value: homestead exemptions for primary residences, senior exemptions, disability exemptions, and veteran exemptions are common. These reduce your effective rate below the county-wide average shown here. Contact the St. Joseph County Assessor's office to learn which exemptions apply to your property and when to file.
St. Joseph County vs. Neighboring Counties
| Location | Eff. Rate | Median Home | Annual Tax |
|---|---|---|---|
| St. Joseph County, MI | 1.11% | $167,600 | $1,860 |
| Michigan state average | 1.17% | — | $1,961* |
| Elkhart County | 0.82% | $194,400 | $1,592 |
| LaGrange County | 0.54% | $249,500 | $1,352 |
| Branch County | 1.23% | $147,500 | $1,813 |
| Calhoun County | 1.50% | $151,500 | $2,269 |
| Cass County | 0.96% | $205,200 | $1,972 |
| US national average | 1.10% | $281,900 | $3,101 |
*State average annual tax computed at St. Joseph County's median home value of $167,600. Source: US Census ACS 2023 5-year estimates.
Frequently Asked Questions
How does St. Joseph County's property tax rate compare to the rest of Michigan?
At 1.11%, St. Joseph County is lower than the Michigan state average of 1.17%. On a home at the county median of $167,600, that means about $1,860 per year — versus $1,961 at the state average rate, a difference of $101 per year. Compared to the national average of 1.10%, St. Joseph County is above average.
What's a typical annual property tax bill in St. Joseph County?
For a home at the county median value of $167,600, the annual property tax in St. Joseph County is approximately $1,860 — or about $155 per month. For a home worth $251,400, expect around $2,791 per year. For a $335,200 home, approximately $3,721 per year. Use the calculator above to estimate taxes for any assessed value.
Where do I appeal a St. Joseph County property tax assessment?
Property assessment appeals in St. Joseph County are handled by the St. Joseph County Assessor's office. Most jurisdictions require filing within 30–90 days of receiving your assessment notice — confirm the specific deadline with the assessor's office before submitting, as deadlines and procedures vary by county. A successful appeal can reduce your assessed value and lower your tax bill for the current and future tax years.
What exemptions are available in St. Joseph County?
Michigan counties commonly offer homestead exemptions for owner-occupied primary residences, senior citizen exemptions for qualifying homeowners aged 65 and older, exemptions for disabled residents, and veterans' exemptions. Each exemption reduces your assessed taxable value, which in turn reduces your effective tax rate below the county-wide 1.11% shown here. Contact the St. Joseph County Assessor's office to confirm which exemptions are available and the application deadlines.
Data sources: US Census Bureau ACS 2023 5-Year Estimates, US Census Gazetteer (2024), County Adjacency File