Demographics of Windham town, Maine

Windham town, Maine had 19,912 people on July 1, 2025, by the Census Bureau’s estimate: +1,415 since July 2020. Age, income, poverty, housing and origin below come from the survey, averaged over 2020–2024, each with its margin of error.

Windham town, in four figures

19,912
Population: July 1, 2025, Vintage 2025 estimate. The survey’s 2020–⁠2024 figure is 19,188 ±27.; +7.6%
Change since July 2020: +1,415 people.; 41.8 ±1.8
Median age: ACS 2020–⁠2024.; $107,934 ±$14,330
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. The Bureau publishes no births, deaths or migration for a town, so the change is the difference between one July estimate and the next.

Windham town, Maine's population grew 7.6% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Windham town, Maine's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).

U.S. Census Bureau — Census Bureau population estimates — incorporated places and New England towns

About this chart

The figures

Windham town, Maine's population grew 7.6% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Windham town, Maine's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).
July 1	Population	Index	United States
2020	18,497	100.0	100.0
2021	18,838	101.8	100.2
2022	19,576	105.8	100.7
2023	19,464	105.2	101.6
2024	19,773	106.9	102.5
2025	19,912	107.6	103.1

Population of Windham town, Maine on July 1 of each year, Vintage 2025
July 1	Population	Change
2020	18,497	—
2021	18,838	+341
2022	19,576	+738
2023	19,464	−112
2024	19,773	+309
2025	19,912	+139

Age, 2020–2024

The median age is 41.8 ±1.8: for men 41.0 ±2.2 and for women 44.4 ±3.1. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Windham town by age, ACS 2020–2024
Age	People	Share	Maine	United States
Under 5	945 ±263	4.9% ±1.4	4.5% ±<0.1	5.6% ±<0.1
5 to 17	2,741 ±436	14.3% ±2.3	13.6% ±0.2	16.3% ±<0.1
18 to 24	903 ±269	4.7% ±1.4	8.0% ±0.1	9.1% ±<0.1
25 to 44	5,941 ±624	31.0% ±3.3	24.2% ±0.2	26.9% ±<0.1
45 to 64	5,607 ±583	29.2% ±3.0	27.4% ±0.2	24.8% ±<0.1
65 and over	3,051 ±404	15.9% ±2.1	22.4% ±0.2	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $107,934 ±$14,330, and income per person $52,775 ±$3,801, in 2024 dollars. The median is $74,733 ±$795 in Maine and $80,734 ±$166 in the United States.

Households by income

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Households in Windham town by income, ACS 2020–2024
Household income	Households	Share	Maine	United States
Under $25,000	590 ±188	7.5% ±2.4	15.0% ±0.4	14.6% ±<0.1
$25,000 to $49,999	1,099 ±315	13.9% ±3.9	18.4% ±0.4	16.7% ±<0.1
$50,000 to $74,999	736 ±228	9.3% ±2.9	16.8% ±0.4	15.5% ±<0.1
$75,000 to $99,999	1,382 ±360	17.5% ±4.5	13.0% ±0.4	12.6% ±<0.1
$100,000 to $149,999	1,716 ±343	21.7% ±4.2	18.4% ±0.4	17.5% ±<0.1
$150,000 to $199,999	1,056 ±295	13.4% ±3.7	9.1% ±0.3	9.6% ±<0.1
$200,000 or more	1,321 ±282	16.7% ±3.5	9.4% ±0.3	13.4% ±0.1

Poverty by age

The poverty rate is the share of people whose family income is below the federal threshold for their family’s size, of everyone for whom the Bureau determines it (B17020).

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Poverty rate in Windham town by age, ACS 2020–2024
Age	Below poverty	Rate	Maine	United States
All ages	634 ±204	3.4% ±1.1	10.7% ±0.3	12.5% ±0.1
Under 18	0 to 133	0% to 3.7%	13.1% ±0.7	16.1% ±0.1
18 to 59	400 ±183	3.9% ±1.8	10.5% ±0.3	11.6% ±0.1
60 and over	168 ±73	3.7% ±1.5	9.7% ±0.4	11.0% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Housing, 2020–2024

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Housing in Windham town, ACS 2020–2024
Measure	Windham town	Maine	United States
Housing units	8,709 ±419	751,876 ±671	143,775,355 ±10,234
Occupied	90.7% ±5.9	79.4% ±0.3	89.9% ±0.1
Vacant	9.3% ±3.2	20.6% ±0.3	10.1% ±0.1
Owner occupied	84.6% ±3.2	74.3% ±0.5	65.2% ±0.3
Renter occupied	15.4% ±3.3	25.7% ±0.4	34.8% ±0.1
Median home value	$388,900 ±$21,716	$296,600 ±$2,876	$332,700 ±$236
Median gross rent	$1,232 ±$332	$1,139 ±$13	$1,413 ±$2
Median year built	1985 ±2	1977 ±1	1980 ±1

Occupied and vacant are shares of all housing units; owner and renter occupied are shares of occupied units. Value and rent are medians in 2024 dollars.

Origin and place of birth, 2020–2024

Hispanic or Latino origin is not a race in the Census Bureau’s tables. Here the people of Hispanic origin, of any race, are one row, and everyone else is counted by race alone (B03002), so the rows add to the whole.

Hispanic origin and race

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People in Windham town by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Maine	United States
Hispanic or Latino	379 ±136	2.0% ±0.7	2.2% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	17,069 ±433	89.0% ±2.3	89.9% ±0.2	57.4% ±<0.1
Black alone, not Hispanic	49 to 485	0.3% to 2.5%	1.8% ±0.1	11.9% ±<0.1
Asian alone, not Hispanic	134 to 556	0.7% to 2.9%	1.1% ±0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	0 to 17	0% to 0.1%	0.3% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 17	0% to 0.1%	< 0.1% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	0 to 17	0% to 0.1%	0.4% ±0.1	0.6% ±<0.1
Two or more races, not Hispanic	1,128 ±347	5.9% ±1.8	4.2% ±0.2	4.3% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Place of birth and citizenship

“Born a citizen outside the states” counts people born in Puerto Rico, the island areas, or abroad to American parents. Naturalized citizens and those who are not citizens together make up the people born abroad (B05002).

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People in Windham town by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Maine	United States
Born in the state	12,883 ±610	67.1% ±3.2	59.6% ±0.4	57.3% ±<0.1
Born in another state	5,525 ±643	28.8% ±3.4	35.2% ±0.3	26.9% ±<0.1
Born a citizen outside the states	50 to 232	0.3% to 1.2%	1.1% ±0.1	1.7% ±<0.1
Born abroad	639 ±234	3.3% ±1.2	4.1% ±0.1	14.1% ±<0.1
Naturalized citizens	361 ±152	1.9% ±0.8	2.1% ±0.1	7.4% ±<0.1
Not citizens	121 to 435	0.6% to 2.3%	1.9% ±0.1	6.8% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Windham town among the places and towns of Maine

12th of 81 places and towns of 5,000 or more by the survey’s 2020–2024 count. Every one is listed on the Maine page.

Places of Maine near Windham town in population, ACS 2020–2024
Place	ACS 2020–⁠2024
Biddeford city	22,498 ±22
Brunswick town	22,336 ±30
Sanford city	22,247 ±24
Saco city	20,819 ±34
Westbrook city	20,775 ±22
Windham town	19,188 ±27
Augusta city	19,077 ±35
Gorham town	18,300 ±20
Brunswick CDP	17,652 ±447
Waterville city	17,077 ±29
York town	13,986 ±22

Sources

Census Bureau population estimates — incorporated places and New England towns — U.S. Census Bureau · U.S. Government work · retrieved September 25, 2026
American Community Survey 5-year estimates — table-based Summary File · U.S. Government work

Data retrieved September 25, 2026