Arlington Heights Population

1890–2026

75,772

2026 projection

2.1% since 2020 (decrease)

020K40K60K80K1900192019401960198020002020

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 Arlington Heights. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202675,772-4440.58%
202576,216+5760.76%
202475,640+5410.72%
202375,099-1320.18%
202275,231-8611.13%
202176,092-1,3211.71%
202077,413+2,7253.65%
201974,688-4120.55%
201875,100-3550.47%
201775,455-3290.43%

Showing 10 of 29 years.

Arlington Heights Demographics

42.6median age

Median age

Female43.8 yrs
Male41.1 yrs

Adults

58,791
15,238 seniors · 26%43,553 other adults

Sex

Female 51.2% · 38,877Male 48.8% · 37,128

Population by age

MaleFemale85+ years, male: 86585+ years, female: 1,42080–84 years, male: 1,12180–84 years, female: 1,18975–79 years, male: 97875–79 years, female: 1,85970–74 years, male: 1,50270–74 years, female: 1,76765–69 years, male: 2,13865–69 years, female: 2,39960–64 years, male: 2,45960–64 years, female: 2,25855–59 years, male: 2,54855–59 years, female: 2,80650–54 years, male: 2,89450–54 years, female: 2,83845–49 years, male: 2,34045–49 years, female: 2,24840–44 years, male: 2,45040–44 years, female: 2,67135–39 years, male: 2,78435–39 years, female: 2,87530–34 years, male: 2,06130–34 years, female: 1,96825–29 years, male: 2,26925–29 years, female: 2,17120–24 years, male: 1,38720–24 years, female: 91315–19 years, male: 2,54415–19 years, female: 1,97710–14 years, male: 2,19510–14 years, female: 2,6335–9 years, male: 2,3375–9 years, female: 2,5000–4 years, male: 2,2560–4 years, female: 2,38585+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–41K1K2K2K

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 760 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

Arlington Heights Income

$116,723median household income

Median household income

$116,723

Half of households earn more, half earn less

Median earnings

$74,973

Typical yearly pay for a worker 25 or older.

Poverty rate

6.1%

About 1 in 17 residents

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

Arlington Heights Marital Status

58% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married58%61%55%
Never married27%30%24%
Divorced9%7%11%
Widowed6%3%9%
Separated1%<1%1%

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

Sources

10 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year