St. Johns is the seat of Clinton County and goes by a sweet-smelling nickname: Mint City, U.S.A. From the late 1800s on, farmers worked the area's rich black "muck" soil for mint, and through the mid-1900s this became one of the world's great mint-growing regions, distilling the spearmint oil behind gum, toothpaste, and candy. A handful of family mint farms still work the muck today, and each August the city throws the St. Johns Mint Festival downtown, complete with a parade and plenty of mint ice cream.
At a glance
State millage data currently shows about 38.7 mills for a primary home. One school district appears in the rate data, but parcel tax districts and PRE status still decide the final bill.
Practical directory
Common home and paperwork paths
Start with the Michigan guide that matches the job. For a parcel, bill, permit, or recorded document in St Johns, confirm the final answer with the local or county office shown farther down this page.
- Delinquent property tax Get help before the redemption date Find the foreclosing unit, exact payoff, assistance programs, counseling, and legal-help paths.
- Utility shutoff or past-due bill Work the utility-help sequence Call the provider, apply for emergency relief, use 2-1-1, and ask about household protections.
- Essential home repair Find repair or weatherization help Match the repair, household, service area, and rural status to programs that may actually fit.
- Home and estate Handle a home after someone dies Keep the property stable, find the deed and authority to act, and choose the right estate or title path.
- Manufactured home Transfer or repair the home title Start with the Secretary of State path for a sale, missing title, lien, or legal affixture to land.
- Permits and repairs Check a permit or contractor Find who enforces the work in St Johns, what to put in writing, and where to check a license.
Who handles what
Send the question to the right office
Start local for a parcel, tax bill, permit, or housing rule. Move to the county or a district when the record or service covers more than one community.
-
Assessment, PRE, current tax bill, or Board of Review
St Johns assessor or treasurer
Start with the St Johns office shown on the assessment notice or tax bill. The assessor handles value and exemptions; the treasurer handles the current summer or winter bill.
Michigan property-tax basics -
Rental registration, building permit, or code problem
St Johns building, rental, or code office
The enforcing agency can be the municipality, county, or state, and electrical, mechanical, and plumbing work may go to different places.
Find the official permit jurisdiction ↗ Michigan homeowner guide -
Marriage license, local record, deed, or delinquent tax
Clinton County offices
The clerk, register of deeds, and county treasurer handle different parts of this work. The county page separates them for you.
Open the official Clinton County site ↗ Getting married in Michigan -
Private well, septic system, local health, or trial court
County, district, or court finder
A health district or court can serve more than one community. The county page links to the official statewide finders.
Find the local health department ↗ Michigan well and septic guide
The practical stuff
Buying, owning, or selling in St Johns
The seller's tax bill may not be your tax bill.
2025 property-tax snapshot
- Primary home (PRE)
- 38.7194 mills - 38.7194 mills
- Other property / non-homestead
- 56.7194 mills - 56.7194 mills
- School districts available
- 1 in St Johns
One mill means $1 per $1,000 of Taxable Value. Rate rows come from the official 2025 Michigan Treasury report. Last reviewed July 12, 2026.
What these local words mean
- Primary home (PRE)
- A home you own and live in as your main home. PRE stands for Principal Residence Exemption and can lower the school operating tax.
- Non-homestead
- Property that is not treated as the owner's main home, such as a rental, vacation home, or second home.
- Assessor
- The local office that estimates and records property values and exemptions.
- Treasurer
- The local office that collects property tax payments and can confirm bill timing.
Michigan homebuyer tax calculator
See the tax bill after you buy.
Where is the house?
Pick the county, city or township, and school district. We use the official 2025 tax rates published by Michigan Treasury.
Not sure of the school district? Check the property listing. It is usually under "Schools."
Need to double-check the exact parcel? Use the official state estimator at treas-secure.state.mi.us/ptestimator or call the local treasurer. Rates can change across city, township, village, and school district lines, so the exact parcel matters.
Why a buyer's property-tax bill can change after a sale
In Michigan, property tax isn't figured on what you paid — it's figured on the home's Taxable Value, with the local millage rates applied to that number. While one owner keeps the home, Proposal A caps how fast that Taxable Value can climb. When the home sells, the cap usually comes off — this is called uncapping — and the Taxable Value resets toward the State Equalized Value, or SEV, which tends to run about half of a home's market value.
That reset is the part that catches buyers: a longtime owner may have been paying on an old, capped number, so the year after you buy, yours can jump to the new one — and your first full-year bill can land well above what the seller was paying. In St Johns, one school district appears in the rate data. Parcel-specific tax districts can still matter. For a primary home with PRE, Michigan's main-home exemption, the rate shown here is about 38.7 mills. Without PRE, the non-homestead rate is about 56.7 mills. The calculator above turns those local rates into your actual number.
If this will be your main home, make sure that PRE is filed with the local assessor — it can lift up to 18 school-operating mills off the bill. Rentals, vacation homes, and second homes stay on the higher non-homestead rate.
The tax reset is the big one, but it isn't the whole checklist. It's also worth checking whether the address sits in a floodplain, and whether you'll owe a city income tax where you live or work. The buying-a-home guide walks through the rest.
School districts in this area
St Johns Public Schoo
Primary home (PRE) 38.7194 mills · non-homestead 56.7194 mills
Local rules and costs to check
Note-sized practical catches tied to St Johns: taxes, property rules, permits, local costs, or other things worth checking before you decide.
Local check
No city income tax in Clinton County's cities
St. Johns, DeWitt, and Ovid do not charge city income tax, though Lansing and East Lansing slivers in Clinton County do.
Local check
In Michigan, you get two property-tax bills a year — not one
Most Michigan property owners get separate summer and winter tax bills, with local rules deciding what lands on each bill.
Stories & local context
Get to know St Johns
For buyers, there's a practical perk: St. Johns does not charge a local city income tax (the same goes for nearby DeWitt and Ovid). The one standard item to know is that Michigan sends property taxes in two separate bills a year, summer and winter — the note below lays it out.
Featured local story
The old Grand Trunk line is now 42 miles you can bike
The Fred Meijer Clinton-Ionia-Shiawassee Trail runs 42 miles between Ionia and Owosso, passing through Fowler, St. Johns, and Ovid.
Read the story →-
The St. Johns courthouse clock that outlived its building
Clinton County's courthouse was rebuilt in 2000, but the old clockworks, the bell, and even the spiral stairs from the 1872 building were saved and live on inside the new cupola.
-
Mint City, U.S.A.
St. Johns is known as Mint City, U.S.A., with Clinton County mint farms, muck soil, and the annual Mint Festival.
-
St. Johns, the Mint Capital of the World
Clinton County leads Michigan in mint, and county seat St. Johns has celebrated its Mint Capital title with a festival every August since the 1980s.
Nearby places
The closest Michigan Porch pages to St Johns. Open one to read it, or put it side by side with St Johns — tax rates, school districts, and city income tax.
Compare St Johns with a neighbor →Next steps
What to check next for St Johns
Use the county office map for records and services, or follow the home path that matches what you are doing now.
- County Open Clinton County See the county page for other cities, townships, villages, local notes, and the county-wide tax snapshot. Open county page →
- Homeowner Keep the house on track Use one calm directory for tax notices, insurance, contractors, permits, records, and repairs. Open homeowner guide →
- Seller Plan the Michigan closing Walk through disclosure, title, transfer tax, PRE rescission, and the records worth keeping. Open seller guide →
Page feedback
See something wrong or unclear?
Send a note about this page. The page address will be included automatically.
Page feedback
Send a note
The page you're on will be included automatically.