Town · Maine

Mattawamkeag, Maine

Mattawamkeag, town, in Penobscot County, Maine. Mattawamkeag had 607 residents on July 1, 2025 by the Census Bureau's estimate, up 2.2% since 2020; the 2020 Census counted 596 and the ACS 2020-2024 5-year estimates put it at 698 (±173). GEOID 2301944270.

Residents, July 2025 estimate

607

Census Bureau estimate (no margin published)
2020 Census count: 596 · ACS 2020-2024: 698 ±173

Median household income

$45,000

±$15,514 (90% margin)
Maine: $74,733

Median home value

$104,200

±$41,245 (90% margin)
Maine: $296,600

Median gross rent

$488

±$190 (90% margin)
Maine: $1,139

Where is Mattawamkeag and what county is it in?

Mattawamkeag is a town in Penobscot County, Maine. It covers 37.7 square miles of land, 16 residents per square mile in 2020.

One place lies inside Mattawamkeag: Mattawamkeag (CDP, 422 in 2020).

Mattawamkeag is in the Bangor, ME metropolitan statistical area (Census Bureau delineation, July 2023).

Mattawamkeag (marked with a dot) in Penobscot 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 Mattawamkeag, and is it growing?

The Census Bureau estimates that 607 people lived in Mattawamkeag on July 1, 2025, up 2.2% since 2020, slower than Maine (+3.8%). The 2020 Census counted 596 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 698 (±173).

  • July 2020→2021 +4 (597)
  • 2021→2022 +2 (599)
  • 2022→2023 +3 (602)
  • 2023→2024 +2 (604)
  • 2024→2025 +3 (607)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureMattawamkeagPenobscot CountyMaineChange since 2015-2019
Total population698±173154,7101,387,817no clear change
Households330±5965,221597,159no clear change
Average household size2.12±0.352.262.26no clear change
Housing units392±6875,683751,876−88

Mattawamkeag's population since 2000

From 825 in 2000 to 607 in 2025: down 26.4%. The 2000, 2010 and 2020 figures are census counts, each for Mattawamkeag 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 825
  • 2005 (estimate) 756
  • 2010 Census 687
  • 2015 (estimate) 663
  • 2020 Census 596
  • 2025 (estimate) 607

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 Mattawamkeag?

The median resident of Mattawamkeag is 51.4 years old; 17.5% are under 18 and 20.1% are 65 or older. The largest group is non-Hispanic white residents at 87.0%, then non-Hispanic residents of two or more races at 9.0%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureMattawamkeagPenobscot CountyMaineChange since 2015-2019
Median age51.4±3.842.544.8no clear change
Under 18 years17.5%±9.1 pts17.6%18.1%–
65 years and over20.1%±6.5 pts20.1%22.4%–
Male53.3%±6.3 pts49.7%49.3%–
Hispanic or Latino (any race)0.0%±3.9 pts2.1%2.2%–
White alone, not Hispanic87.0%±7.8 pts91.1%89.9%no clear change
Black or African American alone, not Hispanic3.2%±4.9 pts1.1%1.8%–
Asian alone, not Hispanic0.0%±3.9 pts1.1%1.1%–
American Indian and Alaska Native alone, not Hispanic0.9%±0.9 pts0.7%0.3%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±3.9 pts0.1%0.0%–
Two or more races, not Hispanic9.0%±5.2 pts3.4%4.2%–
Some other race alone, not Hispanic0.0%±3.9 pts0.5%0.4%–
Born outside the United States1.1%±1.7 pts3.4%4.1%–
Speak a language other than English at home (age 5+)2.4%±2.8 pts4.9%6.0%–
Civilian veterans (age 18+)10.4%±5.5 pts7.7%8.4%–
With a disability35.5%±7.6 pts18.2%15.8%–
No health insurance coverage7.9%±6.4 pts6.3%6.2%–
High school graduate or higher (age 25+)85.0%±6.3 pts94.8%94.8%–
Bachelor's degree or higher (age 25+)6.5%±2.9 pts30.1%36.2%−7.0 pts
Graduate or professional degree (age 25+)1.1%±1.0 pts11.9%13.7%–
Lived in the same house a year earlier85.9%±11.2 pts87.6%89.4%–
Moved from another state in the past year8.9%±11.0 pts2.7%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 Mattawamkeag earn?

Half of Mattawamkeag's 330 households earn less than $45,000 a year (±$15,514), against $66,356 in Penobscot County and $74,733 in Maine. In 2015-2019 it was $43,176 in 2024 dollars; the margins of error cannot tell the two periods apart. 33.2% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureMattawamkeagPenobscot CountyMaineChange since 2015-2019
Median household income$45,000±$15,514$66,356$74,733no clear change
Mean household income$59,707±$11,481$88,290$100,102–
Per capita income$27,530±$6,411$37,915$43,742no clear change
People below the poverty line33.2%±14.5 pts14.1%10.7%no clear change
Children under 18 below the poverty line67.2%±26.0 pts15.6%13.1%no clear change
Households receiving SNAP30.9%±10.2 pts15.6%12.0%–
Households with a computer84.5%±7.9 pts94.7%94.9%–
Households with a broadband subscription73.6%±9.4 pts88.8%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 Mattawamkeag?

Owners occupy 76.1% of Mattawamkeag's occupied homes and renters 23.9%. The median owner-occupied home is valued at $104,200 by its owner (±$41,245). The median renter pays $488 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureMattawamkeagPenobscot CountyMaineChange since 2015-2019
Median home value (owner-occupied)$104,200±$41,245$214,100$296,600no clear change
Median gross rent$488±$190$1,041$1,139no clear change
Renters paying 35% or more of income on rent29.3%±21.4 pts40.3%37.9%–
Median monthly owner costs, with a mortgage$1,538±$378$1,562$1,729–
Owner-occupied homes76.1%±9.9 pts70.5%74.3%no clear change
Renter-occupied homes23.9%±9.9 pts29.5%25.7%–
Housing units392±6875,683751,876−88
Homeowner vacancy rate0.0%±10.1 pts0.5%0.7%–
Rental vacancy rate0.0%±28.6 pts5.8%4.2%–
Single-family detached homes58.4%±11.1 pts64.2%70.0%–
Mobile homes29.8%±10.2 pts11.1%8.2%–
Built 2020 or later0.0%±6.8 pts1.0%1.4%–
Built 2010 to 20194.3%±3.3 pts8.1%7.1%–
Built 1939 or earlier16.1%±6.6 pts21.9%22.9%–
Households with no vehicle15.2%±8.4 pts8.1%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 Mattawamkeag building?

Builders took permits for 2 new housing units in Mattawamkeag in 2025 (2 in single-family houses), 3.3 per 1,000 residents against 4.9 across Maine.

  • 2019 0 units
  • 2020 0 units
  • 2021 0 units
  • 2022 0 units
  • 2023 1 units
  • 2024 2 units
  • 2025 2 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 Mattawamkeag work and get to work?

72.4% of Mattawamkeag's workers drive alone. The average trip to work takes 41.5 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureMattawamkeagPenobscot CountyMaineChange since 2015-2019
In the labor force (age 16+)43.7%±10.0 pts59.6%61.7%–
Unemployment rate12.2%±8.8 pts3.6%3.8%–
Drove alone to work72.4%±15.6 pts75.6%70.8%–
Carpooled11.1%±10.9 pts7.3%7.9%–
Public transportation0.0%±11.5 pts0.4%0.5%–
Walked14.2%±11.1 pts3.7%3.4%–
Worked from home2.2%±3.1 pts11.3%15.9%–
Mean travel time to work41.5 min±15.022.7 min24.6 minno clear change

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 Mattawamkeag?

No census tract lies mostly in Mattawamkeag; 1 tract reaches into it (2020 census blocks).

Census tracts in Mattawamkeag, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Mattawamkeag
Tract 255Penobscot County1,707 $44,886 $99,10020%

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 Mattawamkeag) · Census block assignment files

How does Mattawamkeag compare with other places in Maine?

By the Census Bureau's July 2025 estimates, Mattawamkeag is the 9,453rd-most populous of the 16,079 U.S. towns and townships that have one and the 314th-most populous of 454 in Maine.

Mattawamkeag is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.

Mattawamkeag'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 estimate314th454

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

Every place in Maine, sortable · Compare Mattawamkeag 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 Mattawamkeag?

21 of the 57 figures for Mattawamkeag 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 Mattawamkeag 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.