Town · Maine

Kennebunkport, Maine

Kennebunkport, town, in York County, Maine. Kennebunkport had 3,717 residents on July 1, 2025 by the Census Bureau's estimate, up 2.8% since 2020; the 2020 Census counted 3,629 and the ACS 2020-2024 5-year estimates put it at 3,684 (±15). GEOID 2303136745.

Residents, July 2025 estimate

3,717

Census Bureau estimate (no margin published)
2020 Census count: 3,629 · ACS 2020-2024: 3,684 ±15

Median household income

$102,747

±$29,628 (90% margin)
Maine: $74,733

Median home value

$740,500

±$108,906 (90% margin)
Maine: $296,600

Median gross rent

$1,429

±$296 (90% margin)
Maine: $1,139

Where is Kennebunkport and what county is it in?

Kennebunkport is a town in York County, Maine. It covers 20.6 square miles of land, 176 residents per square mile in 2020.

One place lies inside Kennebunkport: Kennebunkport (CDP, 1,264 in 2020).

Kennebunkport is in the Portland-South Portland, ME metropolitan statistical area, which takes in 3 counties (Census Bureau delineation, July 2023).

Kennebunkport is the same area as Census Tract 270 of York County: the tract's figures are Kennebunkport's own.

Kennebunkport (marked with a dot) in York County, Maine. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Kennebunkport, and is it growing?

The Census Bureau estimates that 3,717 people lived in Kennebunkport on July 1, 2025, up 2.8% since 2020, slower than Maine (+3.8%). The 2020 Census counted 3,629 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 3,684 (±15).

  • July 2020→2021 +52 (3,672)
  • 2021→2022 +23 (3,695)
  • 2022→2023 +12 (3,707)
  • 2023→2024 +9 (3,716)
  • 2024→2025 +1 (3,717)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureKennebunkportYork CountyMaineChange since 2015-2019
Total population3,684±15216,7311,387,817+88
Households1,847±14391,413597,159+240
Average household size1.99±0.152.332.26−0.25
Housing units2,907±203115,091751,876no clear change

Kennebunkport's population since 2000

From 3,720 in 2000 to 3,717 in 2025: down 0.1%. The 2000, 2010 and 2020 figures are census counts, each for Kennebunkport as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 3,720
  • 2005 (estimate) 3,698
  • 2010 Census 3,474
  • 2015 (estimate) 3,561
  • 2020 Census 3,629
  • 2025 (estimate) 3,717

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Kennebunkport?

The median resident of Kennebunkport is 59.1 years old; 8.0% are under 18 and 36.9% are 65 or older. The largest group is non-Hispanic white residents at 94.2%, then non-Hispanic residents of two or more races at 4.5%. 3.5% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureKennebunkportYork CountyMaineChange since 2015-2019
Median age59.1±5.045.344.8+5.7
Under 18 years8.0%±2.9 pts17.8%18.1%–
65 years and over36.9%±6.9 pts22.3%22.4%–
Male49.6%±5.0 pts49.3%49.3%–
Hispanic or Latino (any race)0.0%±0.1 pts2.2%2.2%–
White alone, not Hispanic94.2%±3.6 pts90.1%89.9%−4.8 pts
Black or African American alone, not Hispanic0.3%±0.6 pts1.1%1.8%–
Asian alone, not Hispanic0.5%±0.5 pts1.1%1.1%–
American Indian and Alaska Native alone, not Hispanic0.0%±0.7 pts0.1%0.3%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.7 pts0.0%0.0%–
Two or more races, not Hispanic4.5%±3.5 pts4.9%4.2%–
Some other race alone, not Hispanic0.5%±0.8 pts0.4%0.4%–
Born outside the United States3.5%±1.9 pts4.0%4.1%no clear change
Speak a language other than English at home (age 5+)3.6%±1.8 pts5.7%6.0%–
Civilian veterans (age 18+)10.9%±5.5 pts8.7%8.4%–
With a disability17.8%±5.6 pts14.3%15.8%–
No health insurance coverage5.8%±3.1 pts4.8%6.2%no clear change
High school graduate or higher (age 25+)98.8%±0.9 pts95.4%94.8%–
Bachelor's degree or higher (age 25+)52.3%±7.4 pts36.2%36.2%no clear change
Graduate or professional degree (age 25+)22.3%±5.6 pts13.0%13.7%–
Lived in the same house a year earlier79.7%±7.4 pts90.6%89.4%–
Moved from another state in the past year3.4%±2.3 pts3.1%2.7%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Kennebunkport earn?

Half of Kennebunkport's 1,847 households earn less than $102,747 a year (±$29,628), against $88,333 in York County and $74,733 in Maine. In 2015-2019 it was $103,706 in 2024 dollars; the margins of error cannot tell the two periods apart.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureKennebunkportYork CountyMaineChange since 2015-2019
Median household income$102,747±$29,628$88,333$74,733no clear change
Mean household income$174,284±$37,860$110,468$100,102–
Per capita income$90,224±$19,741$47,536$43,742+$30,934
People below the poverty line4.6%±4.9 pts7.7%10.7%–
Children under 18 below the poverty line0.0%±9.1 pts9.0%13.1%–
Households receiving SNAP1.3%±1.5 pts8.1%12.0%–
Households with a computer95.1%±4.9 pts96.4%94.9%–
Households with a broadband subscription91.5%±6.7 pts92.7%90.3%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Kennebunkport?

Owners occupy 81.4% of Kennebunkport's occupied homes and renters 18.6%. The median owner-occupied home is valued at $740,500 by its owner (±$108,906). The median renter pays $1,429 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureKennebunkportYork CountyMaineChange since 2015-2019
Median home value (owner-occupied)$740,500±$108,906$395,700$296,600+$259,914
Median gross rent$1,429±$296$1,339$1,139no clear change
Renters paying 35% or more of income on rent20.5%±24.0 pts34.5%37.9%–
Median monthly owner costs, with a mortgage$2,463±$459$1,988$1,729–
Owner-occupied homes81.4%±8.9 pts77.3%74.3%no clear change
Renter-occupied homes18.6%±8.9 pts22.7%25.7%–
Housing units2,907±203115,091751,876no clear change
Homeowner vacancy rate1.7%±2.6 pts0.8%0.7%–
Rental vacancy rate4.6%±6.1 pts5.2%4.2%–
Single-family detached homes89.7%±4.1 pts69.7%70.0%–
Mobile homes0.4%±0.7 pts6.1%8.2%–
Built 2020 or later2.8%±2.1 pts1.9%1.4%–
Built 2010 to 201911.5%±4.6 pts8.6%7.1%–
Built 1939 or earlier13.1%±5.3 pts19.9%22.9%–
Households with no vehicle5.7%±5.0 pts4.7%6.8%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Kennebunkport building?

Builders took permits for 22 new housing units in Kennebunkport in 2025 (22 in single-family houses), 5.9 per 1,000 residents against 4.9 across Maine.

  • 2019 24 units
  • 2020 30 units
  • 2021 34 units
  • 2022 20 units
  • 2023 26 units
  • 2024 22 units
  • 2025 22 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Kennebunkport work and get to work?

62.9% of Kennebunkport's workers drive alone and 31.6% work from home. The average trip to work takes 34.0 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureKennebunkportYork CountyMaineChange since 2015-2019
In the labor force (age 16+)52.3%±7.8 pts65.0%61.7%–
Unemployment rate3.7%±2.7 pts3.4%3.8%–
Drove alone to work62.9%±8.1 pts72.0%70.8%–
Carpooled3.0%±3.5 pts7.4%7.9%–
Public transportation0.0%±1.7 pts0.5%0.5%–
Walked0.5%±0.8 pts2.2%3.4%–
Worked from home31.6%±8.2 pts16.8%15.9%+21.8 pts
Mean travel time to work34.0 min±3.927.7 min24.6 min+9.1 min

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Kennebunkport?

1 census tract lies mostly in Kennebunkport, and 1 more reaches into it (2020 census blocks).

Census tracts in Kennebunkport, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Kennebunkport
Tract 270York County3,684 $102,747 $740,500100%
Tract 9901York County0 not published not published6%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Kennebunkport) · Census block assignment files

How does Kennebunkport compare with other places in Maine?

By the Census Bureau's July 2025 estimates, Kennebunkport is the 2,983rd-most populous of the 16,079 U.S. towns and townships that have one and the 78th-most populous of 454 in Maine.

Kennebunkport ranks 34th of 349 places in Maine with 1,000 or more residents and a reliable estimate, by median household income.

Kennebunkport's rank in Maine (1 = highest): by population among the state's towns and townships with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate78th454
Growth 2020-2025 (PEP)157th273
Residents per square mile133rd353
Median household income34th349
Per capita income3rd353
Median home value7th352
Median gross rent44th301
Bachelor's degree or higher35th352
Median age19th353
Owner-occupied share180th353
Work from home13th275
Travel time to work37th352

Kennebunkport's figures with every place in Maine (CSV)

Every place in Maine, sortable · Compare Kennebunkport with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Kennebunkport?

21 of the 57 figures for Kennebunkport on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Kennebunkport are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.