City · Maine

Biddeford, Maine

Biddeford, city, in York County, Maine. Biddeford had 22,399 residents on July 1, 2025 by the Census Bureau's estimate, down 0.7% since 2020; the 2020 Census counted 22,552 and the ACS 2020-2024 5-year estimates put it at 22,498 (±22). GEOID 2304860.

Residents, July 2025 estimate

22,399

Census Bureau estimate (no margin published)
2020 Census count: 22,552 · ACS 2020-2024: 22,498 ±22

Median household income

$72,333

±$4,175 (90% margin)
Maine: $74,733

Median home value

$396,600

±$24,815 (90% margin)
Maine: $296,600

Median gross rent

$1,292

±$100 (90% margin)
Maine: $1,139

Where is Biddeford and what county is it in?

Biddeford is a city in York County, Maine. It covers 30.1 square miles of land, 750 residents per square mile in 2020.

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

Biddeford (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 Biddeford, and is it growing?

The Census Bureau estimates that 22,399 people lived in Biddeford on July 1, 2025, down 0.7% since 2020, while Maine grew 3.8%. The 2020 Census counted 22,552 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 22,498 (±22).

  • July 2020→2021 −21 (22,533)
  • 2021→2022 −14 (22,519)
  • 2022→2023 +79 (22,598)
  • 2023→2024 −156 (22,442)
  • 2024→2025 −43 (22,399)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure BiddefordYork CountyMaine Change since 2015-2019
Total population 22,498 ±22 216,731 1,387,817 +1,036
Households 9,204 ±420 91,413 597,159 no clear change
Average household size 2.25 ±0.10 2.33 2.26 no clear change
Housing units 10,502 ±486 115,091 751,876 no clear change

Biddeford's population since 2000

From 20,942 in 2000 to 22,399 in 2025: up 7.0%. The 2000, 2010 and 2020 figures are census counts, each for Biddeford 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 20,942
  • 2005 (estimate) 21,883
  • 2010 Census 21,277
  • 2015 (estimate) 21,426
  • 2020 Census 22,552
  • 2025 (estimate) 22,399

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 Biddeford?

The median resident of Biddeford is 35.0 years old; 15.6% are under 18 and 17.1% are 65 or older. The largest group is non-Hispanic white residents at 91.5%, then Hispanic or Latino residents (of any race) at 3.1%. 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.
Measure BiddefordYork CountyMaine Change since 2015-2019
Median age 35.0 ±2.6 45.3 44.8 no clear change
Under 18 years 15.6% ±2.6 pts 17.8% 18.1% –
65 years and over 17.1% ±1.8 pts 22.3% 22.4% –
Male 50.6% ±1.9 pts 49.3% 49.3% –
Hispanic or Latino (any race) 3.1% ±1.7 pts 2.2% 2.2% no clear change
White alone, not Hispanic 91.5% ±2.3 pts 90.1% 89.9% no clear change
Black or African American alone, not Hispanic 0.9% ±0.6 pts 1.1% 1.8% –
Asian alone, not Hispanic 1.3% ±0.5 pts 1.1% 1.1% −2.0 pts
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.1 pts 0.1% 0.3% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.1 pts 0.0% 0.0% –
Two or more races, not Hispanic 3.1% ±1.2 pts 4.9% 4.2% –
Some other race alone, not Hispanic 0.2% ±0.2 pts 0.4% 0.4% –
Born outside the United States 3.5% ±1.0 pts 4.0% 4.1% −2.3 pts
Speak a language other than English at home (age 5+) 9.7% ±1.8 pts 5.7% 6.0% –
Civilian veterans (age 18+) 7.3% ±1.5 pts 8.7% 8.4% –
With a disability 13.9% ±2.7 pts 14.3% 15.8% –
No health insurance coverage 5.0% ±1.4 pts 4.8% 6.2% −3.9 pts
High school graduate or higher (age 25+) 94.6% ±1.4 pts 95.4% 94.8% –
Bachelor's degree or higher (age 25+) 32.1% ±2.8 pts 36.2% 36.2% no clear change
Graduate or professional degree (age 25+) 9.4% ±1.6 pts 13.0% 13.7% –
Lived in the same house a year earlier 85.0% ±3.2 pts 90.6% 89.4% –
Moved from another state in the past year 4.3% ±1.5 pts 3.1% 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 Biddeford earn?

Half of Biddeford's 9,204 households earn less than $72,333 a year (±$4,175), against $88,333 in York County and $74,733 in Maine. In 2015-2019 the median was $65,374 in 2024 dollars, so it rose by $6,959 after inflation. 15.5% 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
Measure BiddefordYork CountyMaine Change since 2015-2019
Median household income $72,333 ±$4,175 $88,333 $74,733 +$6,959
Mean household income $93,263 ±$5,485 $110,468 $100,102 –
Per capita income $39,562 ±$2,268 $47,536 $43,742 no clear change
People below the poverty line 15.5% ±3.8 pts 7.7% 10.7% no clear change
Children under 18 below the poverty line 35.0% ±14.0 pts 9.0% 13.1% +23.7 pts
Households receiving SNAP 13.0% ±3.0 pts 8.1% 12.0% –
Households with a computer 95.8% ±1.5 pts 96.4% 94.9% –
Households with a broadband subscription 91.0% ±2.9 pts 92.7% 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 Biddeford?

Owners occupy 48.1% of Biddeford's occupied homes and renters 51.9%. The median owner-occupied home is valued at $396,600 by its owner (±$24,815). The median renter pays $1,292 a month including utilities, and 27.4% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure BiddefordYork CountyMaine Change since 2015-2019
Median home value (owner-occupied) $396,600 ±$24,815 $395,700 $296,600 +$93,972
Median gross rent $1,292 ±$100 $1,339 $1,139 +$149
Renters paying 35% or more of income on rent 27.4% ±5.3 pts 34.5% 37.9% no clear change
Median monthly owner costs, with a mortgage $1,948 ±$103 $1,988 $1,729 –
Owner-occupied homes 48.1% ±4.1 pts 77.3% 74.3% no clear change
Renter-occupied homes 51.9% ±4.1 pts 22.7% 25.7% –
Housing units 10,502 ±486 115,091 751,876 no clear change
Homeowner vacancy rate 0.4% ±0.5 pts 0.8% 0.7% –
Rental vacancy rate 2.0% ±2.1 pts 5.2% 4.2% –
Single-family detached homes 40.6% ±3.2 pts 69.7% 70.0% –
Mobile homes 1.4% ±0.6 pts 6.1% 8.2% –
Built 2020 or later 0.3% ±0.3 pts 1.9% 1.4% –
Built 2010 to 2019 4.4% ±1.4 pts 8.6% 7.1% –
Built 1939 or earlier 40.7% ±3.6 pts 19.9% 22.9% –
Households with no vehicle 8.0% ±2.9 pts 4.7% 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 Biddeford building?

Builders took permits for 221 new housing units in Biddeford in 2025 (40 in single-family houses), 9.9 per 1,000 residents against 4.9 across Maine.

  • 2019 14 units
  • 2020 17 units
  • 2021 21 units
  • 2022 20 units
  • 2023 16 units
  • 2024 63 units
  • 2025 221 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 Biddeford work and get to work?

65.9% of Biddeford's workers drive alone and 14.2% work from home. The average trip to work takes 23.7 minutes. The unemployment rate in 2020-2024 averaged 3.1%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure BiddefordYork CountyMaine Change since 2015-2019
In the labor force (age 16+) 68.6% ±3.3 pts 65.0% 61.7% –
Unemployment rate 3.1% ±1.5 pts 3.4% 3.8% no clear change
Drove alone to work 65.9% ±3.7 pts 72.0% 70.8% –
Carpooled 10.2% ±2.8 pts 7.4% 7.9% –
Public transportation 0.3% ±0.3 pts 0.5% 0.5% –
Walked 8.3% ±1.8 pts 2.2% 3.4% –
Worked from home 14.2% ±2.7 pts 16.8% 15.9% +10.1 pts
Mean travel time to work 23.7 min ±1.8 27.7 min 24.6 min no 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 Biddeford?

7 census tracts lie mostly in Biddeford, and 1 more reaches into it (2020 census blocks). Their median household incomes run from $54,079 (Tract 252.06) to $113,150 (Tract 251).

Census tracts in Biddeford, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Biddeford
Tract 252.06York County4,829 $54,079 $357,900100%
Tract 251York County4,012 $113,150 $404,300100%
Tract 253York County3,327 $101,837 $405,000100%
Tract 252.03York County3,033 $67,083 $359,000100%
Tract 252.05York County2,954 $70,300 $374,100100%
Tract 254York County2,543 $86,635 $632,100100%
Tract 252.04York County1,800 $70,978 $348,800100%
Tract 9901York County0 not published not published12%

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 Biddeford) · Census block assignment files

How does Biddeford compare with other places in Maine?

By the Census Bureau's July 2025 estimates, Biddeford is the 1,768th-most populous of the 19,476 U.S. incorporated places that have one and the 7th-most populous of 23 in Maine.

Biddeford ranks 168th of 349 places in Maine with 1,000 or more residents and a reliable estimate, by median household income.

Biddeford's rank in Maine (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate7th23
Growth 2020-2025 (PEP)257th273
Residents per square mile38th353
Median household income168th349
Per capita income176th353
Median home value65th352
Median gross rent71st301
Poverty rate73rd277
Bachelor's degree or higher153rd352
Median age341st353
Owner-occupied share344th353
Work from home149th275
Travel time to work206th352

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

Every place in Maine, sortable · Compare Biddeford 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 Biddeford?

8 of the 57 figures for Biddeford 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 Biddeford 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' public schools in Biddeford.