Skip to main content

This site shows advertising. Ads never change our rankings or advice. How we make money

Washington County, Maine: property tax rate, home values and income

Effective property tax rate

1.12%

7th highest of 16 counties in Maine

Median home value

$147,100

15th highest in Maine

Median household income

$52,237

16th highest in Maine

Population

31,261

Census ACS 2023

Sources: US Census Bureau, American Community Survey 5-year estimates · Updated 11/03/2026

In Washington County, Maine the effective property tax rate is 1.12%. The median homeowner pays $1,654 a year in real estate taxes on a home with a median value of $147,100. That rate is the 7th highest of the 16 Maine counties with published data, and the 928th highest of 3,132 counties in the United States.

Property tax in Washington County

The effective rate is the median real estate tax paid divided by the median home value. The Maine statewide average is 1.10%, so Washington County is above it. Applying this county's rate to other home prices gives a rough idea of the yearly bill; actual bills depend on the school district, exemptions and the assessed value.

Home valueEstimated tax per yearPer month
$147,100 (county median)$1,650$138
$200,000$2,240$187
$300,000$3,360$280
$400,000$4,480$373
$500,000$5,600$467

Home values and incomes

The median home value is $147,100 (15th highest in Maine, 2043rd highest nationally) and the median household income is $52,237. Homes cost about 2.8 times a typical household's yearly income. Median gross rent is $768 a month. 78.1% of occupied homes are owner-occupied. Homeowners with a mortgage pay a median of $972 a year for insurance. For comparison, the Maine statewide median home value is $412,002.

Counties near Washington County in the Maine property tax ranking

CountyEffective rateMedian home value
Somerset County1.16%$155,200
Kennebec County1.14%$219,900
Sagadahoc County1.12%$300,200
Washington County1.12%$147,100
Cumberland County1.11%$411,400
Oxford County1.09%$192,300
Waldo County1.08%$239,100

Frequently asked questions

What is the property tax rate in Washington County, Maine?

The effective property tax rate is 1.12% of home value per year, the 7th highest of 16 counties in Maine (Census ACS 2023 5-year estimates).

How much is property tax on a $300,000 home in Washington County?

At the county's effective rate of 1.12%, about $3,360 a year (roughly $280 a month). Your actual bill depends on the assessed value, your school district and exemptions.

What is the median home value in Washington County?

The median home value is $147,100 (Census ACS 2023 5-year estimates, owner-occupied homes).

What is the median household income in Washington County?

The median household income is $52,237 (Census ACS 2023 5-year estimates).