Taxes
Living in Ridgewood Manor means taxes at three levels — the township and school district locally, Allegheny County, and the Commonwealth of Pennsylvania. This page gathers who collects each tax, where to pay, and the current rates in one place.
Local — Township & School District
jordantax.com
Tax collector for the Township of Upper St. Clair and the school district — earned income tax and property tax.
County — Allegheny County
alleghenycounty.us/treasurer
Collects Allegheny County real-estate (property) tax.
alleghenycounty.us
Look up your property assessment and file an appeal.
State — Commonwealth of Pennsylvania
revenue.pa.gov
State personal income tax (3.07%) and sales tax (7% (6% Pennsylvania + 1% Allegheny County)).
Rates (2026)
Earned Income Tax (local)
- Rate: 1.3%
- Quarterly estimated payments are required if local earned income tax is not withheld by an employer.
Property Tax (millage)
- Allegheny County: 6.43 [0.00643 × assessed value = tax]
- Township of Upper St. Clair: 3.83 [0.00383 × assessed value = tax]
- Upper St. Clair School District: 31.515 [0.031515 × assessed value = tax]
- Total: 41.775 [e.g., 0.041775 × $400,000 = $16,710]
- The school district will often appeal a property-tax assessment when a property sells for more than its assessed value.
- Allegheny County Property Assessment Records
State
- Personal income tax: 3.07% (flat)
- Sales tax: 7% (6% Pennsylvania + 1% Allegheny County)