Saint Clair County · Official 2025 state millage

Mussey Township vs Riley Township: property taxes compared

Riley Township is the cheaper of the two. Its lowest homestead rate is 25.0808 mills against Mussey Township's 27.1917 — about $369 a year less on a $350,000 home at the uncapped taxable value.

Side by side

MunicipalityHomestead millsCounty rank$250,000$350,000$500,000
Riley Township25.0808–28.47549 of 31$3,135$4,389$6,270
Mussey Township27.1917–42.288117 of 31$3,399$4,759$6,798

Dollar columns are the annual homestead bill at the uncapped taxable value — roughly half the purchase price. Multi-district cities show their full rate range; the rank and dollar figures use each city's lowest district.

Same schools, different bill

These two municipalities share 1 school district. A school district is not a taxing unit — the city millage stacks on top — so the same classrooms can cost a different amount per year depending on which side of the municipal line the house sits.

Shared districtMussey TownshipRiley TownshipGap on $350k
Capac Community School District27.191725.0808$369/yr

Common questions

Is Mussey Township or Riley Township cheaper for property taxes?

Riley Township is the cheaper of the two. Its lowest homestead rate is 25.0808 mills against Mussey Township's 27.1917 — about $369 a year less on a $350,000 home at the uncapped taxable value.

How much more are property taxes in Mussey Township than Riley Township?

About $369 a year on a $350,000 home — 27.1917 mills versus 25.0808 at each city's lowest homestead rate, using the official 2025 Michigan Treasury millage report.

Do Mussey Township and Riley Township share any school districts?

Yes — Capac Community School District. The rate still differs across the municipal line because city millage stacks on top of the school levy, so the same district can cost more in one city than the other.

Will my bill match what the listing shows?

Usually not, in either city. Michigan taxable value uncaps the year after a sale and resets to roughly half the purchase price, so the seller's capped bill on the listing is almost always lower than what you will pay.