Elgin Population

2010–2026

3,671

2026 projection

3% since 2020 (increase)

01K2K3K4K201020122014201620182020202220242026

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 Elgin. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20263,671+180.49%
20253,653+160.44%
20243,637+50.14%
20233,632-80.22%
20223,640+110.30%
20213,629+651.82%
20203,564+35911.20%
20193,205+391.23%
20183,166+381.21%
20173,128+1053.47%

Showing 10 of 17 years.

Elgin Demographics

32.2median age

Median age

Female31.1 yrs
Male33.4 yrs

Adults

2,338
280 seniors · 12%2,058 other adults

Sex

Female 49.3% · 1,777Male 50.7% · 1,831

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 36 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

Elgin Income

$96,250median household income

Median household income

$96,250

Half of households earn more, half earn less

Median earnings

$62,528

Typical yearly pay for a worker 25 or older.

Poverty rate

11.1%

About 1 in 9 residents

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

Elgin Marital Status

61% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married61%60%62%
Never married23%23%23%
Divorced11%9%13%
Widowed5%8%2%
Separated<1%<1%<1%

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