Washington County, ME property tax
Census ACS 2023 5-year estimates · updated 2026-09-20
The median effective property tax rate in Washington County is 1.12%, above the Maine median of 1.10% and above the national median of 0.98%. The median homeowner pays $1,654 a year on a home worth $147,100.
- Effective rate
- 1.12%
- Median annual bill
- $1,654
- Median home value
- $147,100
- Rank in Maine
- 8of 16
Estimated annual bill by home value
| Home value | Estimated bill | Per month |
|---|---|---|
| $200,000 | $2,240 | $187 |
| $300,000 | $3,360 | $280 |
| $400,000 | $4,480 | $373 |
| $500,000 | $5,600 | $467 |
| $750,000 | $8,400 | $700 |
| $1,000,000 | $11,200 | $933 |
Washington County compared with Maine and the US
| Area | Effective rate | Median bill | Median home value |
|---|---|---|---|
| Washington County | 1.12% | $1,654 | $147,100 |
| Maine median | 1.10% | $2,926 | $266,400 |
| United States median | 0.98% | $2,969 | n/a |
Rates and medians: U.S. Census Bureau, ACS 2023 5-year estimates, tables B25103 and B25077. Effective rate is median taxes paid divided by median owner-occupied home value.
Frequently asked questions
What is the property tax rate in Washington County, ME?
The median effective property tax rate in Washington County is 1.12% of home value, above the Maine median of 1.10% and above the national median of 0.98%. The median homeowner pays $1,654 a year on a median home value of $147,100 (Census ACS 2023 5-year).
How much is property tax on a $400,000 house in Washington County?
About $4,480 per year at the county's median effective rate of 1.12%, before exemptions. The exact bill depends on the city, school district and special districts that serve the parcel, so treat this as a planning estimate.
How does Washington County compare with the rest of Maine?
Washington County ranks 8 of 16 Maine counties by effective rate. The Maine median is 1.10% and the median bill is $2,926.