Plympton-Wyoming property tax rate 2025
Town in Lambton · population 9,337 · 3,172 households
In 2025, Plympton-Wyoming collected $17,041,597 in residential property taxes on $1,204,669,883 of taxable residential assessment. That works out to an effective rate of 1.415%, 0.058 points above the Ontario median of 1.357% for 2024. Among the 391 lower- and single-tier municipalities that filed for 2024, Plympton-Wyoming ranks 202nd lowest and 4th of 10 within Lambton. The 2025 figure is from a return filed ahead of most municipalities, so the provincial ranking still uses 2024.
Where the tax goes
| Municipal (Plympton-Wyoming) | 0.738% | 52% of the bill |
|---|---|---|
| Lambton | 0.524% | 37% |
| Education (Province of Ontario) | 0.153% | 11% |
| Total residential rate | 1.415% | 100% |
Municipal Regional / county Education
Estimate your Plympton-Wyoming property tax
| Assessed value | Municipal | Region / county | Education | Total |
|---|---|---|---|---|
| $500,000 | $3,690 | $2,618 | $765 | $7,073 |
| $750,000 | $5,536 | $3,927 | $1,147 | $10,610 |
| $1,000,000 | $7,381 | $5,236 | $1,529 | $14,146 |
Assessed value is the MPAC value on your assessment notice, not market value. Ontario has kept assessments at January 1, 2016 values since 2017, so a home bought recently is usually assessed well below its purchase price. Estimates exclude local improvement charges, business improvement area levies and any rebates.
Rate trend 2016–2025
Plympton-Wyoming's residential rate rose from 1.211% in 2016 to 1.415% in 2025. Total residential taxes collected grew 62% over the same period, which reflects both rate changes and growth in the assessment base.
Year-by-year table
| Year | Residential rate | Municipal | Region / county | Education | Residential taxes levied |
|---|---|---|---|---|---|
| 2016 | 1.211% | 0.578% | 0.446% | 0.188% | $10,515,458 |
| 2017 | 1.127% | 0.554% | 0.409% | 0.164% | $11,021,906 |
| 2018 | 1.164% | 0.584% | 0.420% | 0.161% | $11,516,457 |
| 2019 | 1.197% | 0.616% | 0.425% | 0.157% | $12,198,643 |
| 2020 | 1.239% | 0.649% | 0.437% | 0.153% | $12,991,221 |
| 2021 | 1.253% | 0.655% | 0.444% | 0.153% | $13,348,622 |
| 2022 | 1.277% | 0.668% | 0.455% | 0.153% | $14,075,076 |
| 2023 | 1.313% | 0.689% | 0.471% | 0.153% | $15,247,977 |
| 2024 | 1.370% | 0.717% | 0.501% | 0.153% | $16,145,751 |
| 2025 | 1.415% | 0.738% | 0.524% | 0.153% | $17,041,597 |
Instalments and due dates (2025)
Plympton-Wyoming reported 2 residential instalments in 2025, with due dates including May 31, 2025, October 31, 2025. Dates shift each year; check the municipal website for the current schedule.
All property classes, 2025
| Property class | Effective rate | Taxable assessment | Taxes levied |
|---|---|---|---|
| Residential | 1.415% | $1,204,669,883 | $17,041,597 |
| Multi-residential | 2.678% | $4,081,000 | $109,282 |
| Farmland | 0.324% | $745,566,826 | $2,412,319 |
| Managed forests | 0.354% | $1,236,500 | $4,376 |
| Commercial | 2.901% | $31,474,400 | $912,972 |
| Parking lot | 2.056% | $196,000 | $4,030 |
| Industrial | 3.320% | $5,692,300 | $188,989 |
| Pipelines | 2.575% | $20,567,000 | $529,519 |
| Other classes | 2.614% | $1,592,500 | $41,633 |
Commercial and industrial rates include the provincial business education tax. Rates for small classes can swing year to year because a few properties dominate them.
Compare within Lambton (2024)
| Municipality | Residential rate | Tax on $750,000 | Ontario rank |
|---|---|---|---|
| Plympton-Wyoming | 1.370% | $10,277 | 202 |
| Brooke-Alvinston | 1.542% | $11,563 | 268 |
| Enniskillen | 1.417% | $10,628 | 224 |
| Lambton Shores | 1.190% | $8,924 | 119 |
| Oil Springs | 1.674% | $12,556 | 299 |
| Petrolia | 1.650% | $12,375 | 293 |
| Point Edward | 1.396% | $10,473 | 217 |
| Sarnia | 1.663% | $12,469 | 296 |
| St Clair | 1.303% | $9,776 | 168 |
| Warwick | 1.141% | $8,557 | 96 |
About these numbers
- What is an effective tax rate?
- Total property taxes billed to a class divided by that class's taxable assessment. It is the average rate actually paid, so it can differ slightly from the rate printed in the municipal by-law when a municipality applies different rates to subclasses, phase-ins or special area levies.
- Why is my bill different?
- Your bill depends on your own assessed value, any special area charges, capping or phase-in adjustments and local improvement charges. Use the rate here to compare municipalities, and your assessment notice to estimate your own bill.
- Where does the data come from?
- Every Ontario municipality files an audited Financial Information Return with the Ministry of Municipal Affairs and Housing. These pages use Schedule 26A, "Taxation and Payments-in-Lieu Summary", for 2016 through 2025. Plympton-Wyoming's latest return was updated 2026-09-30. See the methodology.