Property Tax in Kennebec County, Maine

What the Kennebec County numbers mean

Read the two medians together: $2,510 is the middle tax bill among owner-occupied households in Kennebec County, and $219,900 is the middle home value. Neither figure describes a specific property — together they describe the typical homeowner's situation in the county.

The derived effective rate for Kennebec County is 1.14% (median tax ÷ median value). Treat it as an estimate for comparison only: it comes from survey medians of different households, not from the county's rate schedule.

The key figures for Kennebec County

For context, the Maine medians are $2,926 of tax on $266,400 of value, and the US medians are $2,969 on $303,400. *Derived figures are estimates from Census medians, not official rates.

Kennebec County at a glance

• Median tax rank in Maine: #8 of 16 counties
• Median home value rank in Maine: #9 of 16
• Population rank in Maine: #4 of 16 (125,614 residents)
• Population density rank: #5 of 16 (145 people per square mile)
• Land area rank in Maine: #10 of 16 (867 sq mi, 2.8% of the combined county land area)
• Median tax as a monthly figure: $209; per $1,000 of home value: $1.14

How Kennebec County compares

Set against its state, Kennebec County's median bill of $2,510 is about 14% lower than the Maine median ($2,926). Against the country as a whole it is about 15% lower than the US median ($2,969). That places the county #8 of 16 Maine counties ranked by median taxes paid.

Remember what drives the ranking: bills follow home values as much as rates. Kennebec County's median home, at $219,900, ranks #9 by value in Maine, while its derived rate of 1.14% compares with a derived US figure of 0.98%.

Some extra context for Kennebec County: the median bill works out to about $209 a month, and the derived rate equals roughly $1,141 of tax per $100,000 of home value. The county is home to 125,614 people — the #4 most populous county in Maine, spread over 867 square miles, a density of about 145 people per square mile. Its median home value, $219,900, ranks #9 among the state's 16 counties with data.

Nationally, Kennebec County's median bill of $2,510 ranks #674 of 3133 counties with published data — inside the top 22% of counties by tax paid. The county accounts for about 9.1% of Maine's population, its median home value is about 17% below the state median, and at the derived rate the median home would hand over roughly 11.41% of its value in tax across a decade. Within the state, the distance from Kennebec County to the most expensive county, Cumberland County ($4,577), is $2,067 a year.

Counties nearest Kennebec County in the Maine ranking

Kennebec County and its population peers

Counties of a similar size can tax very differently. The table below shows the counties closest to Kennebec County in population across the United States, with their median bills and home values. Within the group of 9, Kennebec County ($2,510) ranks #2 of 9 by median tax paid.

The closest population match is Saline County, Arkansas (125,724 residents), where the median real estate tax paid is $1,335 on a median home value of $211,700 — $1,175 more than Kennebec County pays.

Staying within Maine, the counties nearest Kennebec County by population are York County (214,731 residents, median tax $3,691 on a median value of $357,200); Penobscot County (153,571 residents, median tax $2,435 on a median value of $193,800); Androscoggin County (112,323 residents, median tax $2,913 on a median value of $232,000); Aroostook County (67,227 residents, median tax $1,611 on a median value of $131,700). The spread in their median bills — all under the same state framework — shows how much of the property tax burden is decided county by county and district by district.

How the tax is worked out

As an illustration of the arithmetic: at Kennebec County's derived rate of 1.14%, a home valued at $400,000 would carry a tax bill of roughly $4,564 a year. That is only an illustration using the derived rate — a real bill is computed from the property's assessed value, its exemptions, and the combined rates of its specific taxing districts, so it can be higher or lower.

The usual sequence is: the local assessor values the property; exemptions are applied; the taxable value is multiplied by the combined local rates; and the county bills and collects the tax, distributing it to the schools, municipalities and districts that levied it.

Illustrative bills in Kennebec County at the derived rate

The derived rate of 1.14% is only an estimate built from medians, but applying it to different home values gives a sense of scale for Kennebec County — and a quick way to compare with the state derived rate of 1.10% and the US figure of 0.98%:

Illustration only: real bills are computed from the assessed value, exemptions, and the combined rates of the property's actual taxing districts.

Checking your assessment in Kennebec County

Most successful appeals are won on facts, not arguments. Start with the property record card held by the Kennebec County assessor: wrong square footage, an extra room, or a missing homestead exemption are common and fixable. Next, line your assessed value up against recent sales of genuinely similar homes nearby. Many disputes end at an informal conversation with the assessor's office; if yours does not, file the formal appeal with the review board named on your notice before its deadline, evidence attached, and keep paying the bill in the meantime so penalties do not build up.

More Maine counties

• Androscoggin County, ME — $2,913
• Penobscot County, ME — $2,435
• Aroostook County, ME — $1,611
• Oxford County, ME — $2,103
• Hancock County, ME — $2,445
• Somerset County, ME — $1,798

Frequently asked questions