Allen Population

1880–2026

115.49K

2026 projection

9.4% since 2020 (increase)

020K40K60K80K100K120K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Allen. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026115,492+2,0451.80%
2025113,447-2890.25%
2024113,736+9190.81%
2023112,817+7550.67%
2022112,062+4,9614.63%
2021107,101+1,5461.46%
2020105,555-1470.14%
2019105,702+1,8751.81%
2018103,827+2,4522.42%
2017101,375+1,5061.51%

Showing 10 of 24 years.

Allen Demographics

38.4median age

Median age

Female38.4 yrs
Male38.5 yrs

Adults

82,262
12,518 seniors · 15%69,744 other adults

Sex

Female 50.9% · 56,175Male 49.1% · 54,090

Population by age

MaleFemale85+ years, male: 47885+ years, female: 51180–84 years, male: 54380–84 years, female: 99675–79 years, male: 82875–79 years, female: 1,05370–74 years, male: 1,61970–74 years, female: 1,48865–69 years, male: 2,43365–69 years, female: 2,56960–64 years, male: 2,93560–64 years, female: 2,56155–59 years, male: 3,87155–59 years, female: 3,66250–54 years, male: 4,13850–54 years, female: 4,61745–49 years, male: 4,79245–49 years, female: 5,04640–44 years, male: 4,34840–44 years, female: 4,19635–39 years, male: 3,05235–39 years, female: 4,45730–34 years, male: 3,57530–34 years, female: 2,97225–29 years, male: 2,73125–29 years, female: 3,48920–24 years, male: 3,17020–24 years, female: 2,72515–19 years, male: 4,27615–19 years, female: 4,03310–14 years, male: 4,37910–14 years, female: 5,1885–9 years, male: 4,3495–9 years, female: 3,9190–4 years, male: 2,5730–4 years, female: 2,69385+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–42K2K4K4K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 1,103 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Allen Income

$130,901median household income

Median household income

$130,901

Half of households earn more, half earn less

Median earnings

$74,531

Typical yearly pay for a worker 25 or older.

Poverty rate

6.1%

About 1 in 16 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Allen Marital Status

59% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married59%62%56%
Never married27%29%25%
Divorced10%7%12%
Widowed4%2%5%
Separated<1%<1%<1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201