Lyons Population

1880–2026

10,352

2026 projection

4.3% since 2020 (decrease)

02K4K6K8K10K12K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal 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 Lyons. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202610,352-810.78%
202510,433-160.15%
202410,449+610.59%
202310,388-320.31%
202210,420-1551.47%
202110,575-2422.24%
202010,817-430.40%
201910,860-310.28%
201810,891-570.52%
201710,948-420.38%

Showing 10 of 30 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Lyons has a population change lower than Cook County, Illinois, and the U.S.

  • United States+3.1%
  • Illinois−0.6%
  • Cook County−1.3%
  • Lyons−3.2%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Lyons Demographics

40.8median age

Median age

Female42.5 yrs
Male40.2 yrs

Adults

8,045
1,942 seniors (65+) · 24% of adults6,103 other adults

Sex

Female 49.3% · 5,094Male 50.7% · 5,245

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 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

Lyons Income

$70,993median household income

Median household income

$70,993

Half of households earn more, half earn less

Median earnings

$46,107

Typical yearly pay for a worker 25 or older.

Poverty rate

14%

About 1 in 7 residents

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

Lyons Marital Status

46% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married46%50%42%
Never married32%35%29%
Divorced9%8%11%
Widowed10%3%17%
Separated4%5%2%

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