Property tax in St. Joseph County, Indiana
In St. Joseph County, the property tax bill comes from the St. Joseph County Treasurer. The 2025 pay 2026 bill is paid in 2 installments, and the next one is due November 10, 2026. You can look up and pay the bill on the county's own payment page. Taken from St. Joseph County's own pages, checked September 23, 2026.
The median property tax bill in St. Joseph County, Indiana is $1,665 a year, which is about 0.86% of the county's median home value of $192,800. That effective rate is higher than the typical Indiana county (0.66%) and higher than the national median (0.81%). These are American Community Survey 5-year estimates (2024); your own bill depends on your home's assessed value and any exemptions.
Who sends the property tax bill in St. Joseph County, and how do you pay it?
The bill comes from the St. Joseph County Treasurer. The value it is based on is set by a separate office, the St. Joseph County Assessor, which is who to ask if the value looks wrong. For how to look up and pay the bill, go to the county's own payment information.
The St. Joseph County Treasurer mails one bill a year, in the spring, with both the spring and fall payment coupons; there is no fall mailing. Indiana bills a year in arrears: the 2025 assessment is taxed in two installments during 2026. The St. Joseph County Assessor values most property and handles appeals, but Penn Township (Mishawaka) has its own township assessor. Online payments go through the county's Municipay portal. Card payments by phone or in person carry a 2.40% fee ($2.00 minimum), and electronic checks carry a fee as well. The Treasurer accepts partial payments at any time, except on properties in tax sale. Tax sale properties cannot be paid online. Questions about the recycling charge go to the county Solid Waste Management District.
When are property taxes due in St. Joseph County?
For the 2025 pay 2026 bill, St. Joseph County splits the bill into 2 payments, the first due May 11, 2026 and the last November 10, 2026. The next one due is the fall installment, on November 10, 2026. Under Indiana law, a late installment is charged a penalty of 5% of the unpaid tax if it is paid within 30 days of the due date and you owe no back taxes on the property. Otherwise the penalty is 10%. Partial payments do not stop penalties on the unpaid balance.
| Payment | Due | Note |
|---|---|---|
| Spring installment | May 11, 2026 (passed) | Indiana law sets May 10 and November 10 for every county, moving to the next business day when the date falls on a weekend or holiday. May 10, 2026 was a Sunday, so the county set the spring due date as Monday, May 11. A mailed payment is on time if it is postmarked by the due date. |
| Fall installment | November 10, 2026 | November 10, 2026 is a Tuesday. There is no fall mailing: the fall coupon comes with the spring bill. |
From St. Joseph County's published schedule, checked September 23, 2026. If a date falls on a weekend or holiday, the county's own rules on the next business day apply.
Estimate the property tax on a home in St. Joseph County
Enter a home's market value for a ballpark at St. Joseph County's average effective rate of 0.86% (Census). The real bill depends on the home's assessed value, the millage where it sits and any exemptions.
Estimated property tax: $1,658 / year
Property tax in St. Joseph County at a glance
| Measure | Value |
|---|---|
| Median annual property tax | $1,665 |
| Median home value | $192,800 |
| Effective tax rate | 0.86% |
| Typical Indiana county rate | 0.66% |
| National median county rate | 0.81% |
Effective rate = median real estate taxes paid divided by median home value. Source: U.S. Census Bureau, American Community Survey 5-year estimates.
How does St. Joseph County compare in Indiana?
Among Indiana's 92 counties, St. Joseph County has the 5th highest effective property-tax rate: 4 rank higher and 87 rank lower. That places it among the most heavily taxed counties in the state. Nationally, it ranks 1441st of 3135 US counties by effective rate. See every Indiana county ranked.
How much do homeowners in St. Joseph County actually pay?
The median is only the middle bill. Across St. Joseph County's 74,022 owner-occupied homes, 17.8% pay $3,000 or more a year in property tax, 38.4% pay at least $2,000, and 17.3% pay under $800. Another 2.4% report paying no property tax at all, which usually means an exemption covers the whole bill.
| Annual bill | Homes | Share |
|---|---|---|
| Under $800 | 12,824 | 17.3% |
| $800 to $1,499 | 19,525 | 26.4% |
| $1,500 to $1,999 | 11,424 | 15.4% |
| $2,000 to $2,999 | 15,274 | 20.6% |
| $3,000 or more | 13,209 | 17.8% |
| No property tax paid | 1,766 | 2.4% |
Owners with a mortgage pay a median of $1,726 and owners without one pay $1,541. Owners who have paid off a home have usually held it longer, and in states that cap how fast an existing owner's assessment can rise, long-held homes carry lower assessed values. Census table B25103.
How does the St. Joseph County property tax bill compare with local incomes?
The median property tax bill of $1,665 is about 2.1% of the median income of St. Joseph County homeowner households, $81,171 a year. That compares two middles, so a retiree in a long-held home can pay a far larger share. 69% of St. Joseph County's occupied homes are lived in by their owners; renters pay property tax too, just folded into rent.
Have property taxes gone up in St. Joseph County?
Yes. The median bill went from $1,265 in 2015-2019 to $1,665 in 2020-2024, a 31.6% rise. Over the same span the median home value moved 49.5%, from $129,000 to $192,800. Bills rose more slowly than values, which is what assessment caps and falling millage rates do: the county is taxing a smaller share of each home's worth.
Two Census ACS 5-year periods with no survey years in common, in each period's own dollars. A change counts only if it exceeds the combined 90% margin of error.
Property tax in counties next to St. Joseph County
St. Joseph County borders 6 counties, 2 of them across the state line.
| County | Effective rate | Median bill | Median home value |
|---|---|---|---|
| Berrien County, MI | 1.08% | $2,429 | $224,300 |
| Cass County, MI | 0.97% | $2,116 | $218,000 |
| St. Joseph County, IN (this county) | 0.86% | $1,665 | $192,800 |
| Elkhart County, IN | 0.82% | $1,717 | $210,400 |
| LaPorte County, IN | 0.77% | $1,503 | $195,500 |
| Marshall County, IN | 0.66% | $1,362 | $204,900 |
| Starke County, IN | 0.61% | $967 | $157,700 |
How is a home assessed in St. Joseph County?
Indiana assesses homes at 100% of market value in every county, St. Joseph County included. How Indiana assesses and reappraises homes.
Is there a homestead exemption in St. Joseph County?
Yes, but it is shrinking. Indiana's homestead standard deduction is $40,000 for assessment year 2026 and reaches $0 from 2030; a bill paid in 2026 reflects the $48,000 figure. That is the Indiana rule, and it applies in St. Joseph County. Indiana's exemptions and relief programs in full.
On top of the Indiana programs, St. Joseph County runs its own:
- Over 55 County Option Circuit Breaker Tax Credit: A credit St. Joseph County adopted that holds the yearly increase in a qualifying homeowner's property tax bill to 2%, for owners 55 or older who had the homestead deduction on the same home last year and this year and have lived there at least 10 years. There is no income limit, it cannot be combined with the state's over-65 circuit breaker credit, and the county says it has been extended through 2027/2028. It can be filed online with the Auditor.
- Local income tax property tax credit: St. Joseph County dedicates part of its local income tax to property tax relief (the state certified about $57.3 million of this revenue for 2026), which is applied as a credit on property tax bills; there is no application.
How to appeal your St. Joseph County property assessment
In St. Joseph County you appeal to the St. Joseph County Property Tax Assessment Board of Appeals (PTABOA). The deadline: File Form 130 by June 15, 2026 to appeal the 2026 assessment if the notice of assessment (Form 11) was mailed before May 1; that deadline has passed. If the notice was mailed on or after May 1, the deadline is June 15 of the following year. Under state law the form goes to the township assessor where there is one (Penn Township has its own) and otherwise to the St. Joseph County Assessor. You can file online through the Assessor's portal, in person, by mail, by email or by fax. A board decision can be appealed to the Indiana Board of Tax Review on Form 131 within 45 days. How to file. Checked September 23, 2026 against the official appeal rules.
How Indiana's appeal process works, including the next level if the first one turns you down.
Indiana rules from primary state sources, reviewed September 7, 2026; sources on the Indiana page.
Work out your own numbers
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How much house can I afford?
Your income, debts and down payment against the 28/36 rule lenders actually use, with St. Joseph County's tax rate to hand.
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Mortgage calculator
Monthly payment with principal, interest, tax and insurance, plus what an extra payment saves you.
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Indiana income tax
Brackets, standard deduction and what Indiana actually taxes.
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Sales tax in St. Joseph County
The other local tax: combined state and local rate for this county.
Sources
- Median real estate taxes paid and median home value for St. Joseph County, Indiana: U.S. Census Bureau, American Community Survey 5-year estimates (2020-2024), tables B25103, B25077, B25102, B25119 and B25003; the five-year comparison uses the 2015-2019 estimates. Neighboring counties: Census county adjacency file.