Maine property tax by county

Every county ranked by effective rate (Census 2020–2024)

Updated Oct 17, 2026, 1:57 AM ET
Statewide effective rate
1.02%

Maine homeowners paid a median $3,036 a year in property tax, an effective rate of 1.02%. The lowest county is Hancock County (0.83%) and the highest is Knox County (1.17%) (Census 2020–2024).

Census ACS 2020–2024 5-year medians

#33 lowest of 51states + DC

0.94%United States
Median tax paid
$3,036
per year, 2020–24
Median home value
$296,600
owner-occupied
Effective rate
1.02%
tax ÷ value
Tax vs. income
4.1%
of $74,733 median household income
Owner costs
$1,729/mo
median with a mortgage, incl. tax & insurance

5 lowest-tax counties

Hancock County0.83%
Lincoln County0.85%
Piscataquis County0.90%
York County0.96%
Oxford County0.99%

5 highest-tax counties

Knox County1.17%
Androscoggin County1.16%
Penobscot County1.16%
Aroostook County1.12%
Kennebec County1.09%

All 16 Maine counties, lowest rate first

#CountyMedian taxMedian valueRate
1Hancock County$2,561$310,4000.83%
2Lincoln County$2,828$332,7000.85%
3Piscataquis County$1,537$170,2000.90%
4York County$3,787$395,7000.96%
5Oxford County$2,162$217,3000.99%
6Washington County$1,683$161,8001.04%
7Franklin County$2,027$194,7001.04%
8Sagadahoc County$3,470$333,3001.04%
9Waldo County$2,684$257,7001.04%
10Cumberland County$4,707$451,2001.04%
11Somerset County$1,798$166,9001.08%
12Kennebec County$2,605$238,2001.09%
13Aroostook County$1,672$149,7001.12%
14Penobscot County$2,481$214,1001.16%
15Androscoggin County$2,940$252,8001.16%
16Knox County$3,786$324,9001.17%

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, tables B25103 (median real estate taxes paid), B25077 (median home value), B25003, B25088, B19013 and B01003. These are 2020–2024 medians reported by owner-occupants, not 2026 tax bills or official mill rates. The effective rate here is median tax ÷ median home value. Actual bills depend on assessed value, exemptions (homestead, senior, veteran) and local levies. Check with your county assessor or treasurer. Not tax advice.

Frequently asked questions

What county has the lowest property tax in Maine?

Hancock County, with a median effective rate of 0.83% ($2,561 median tax), per Census 2020–2024.

What county has the highest property tax in Maine?

Knox County at 1.17% ($3,786 median tax).

How much is property tax in Maine?

Maine homeowners paid a median $3,036 a year in property tax, an effective rate of 1.02%. The lowest county is Hancock County (0.83%) and the highest is Knox County (1.17%) (Census 2020–2024).