Galesburg Population

2010–2026

142

2026 projection

2.7% since 2020 (decrease)

050100150200201020122014201620182020202220242026

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 Galesburg. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026142-10.70%
202514300.00%
2024143+10.70%
2023142-10.70%
2022143-21.38%
2021145-10.68%
2020146+2823.73%
2019118-10.84%
2018119-21.65%
2017121+10.83%

Showing 10 of 17 years.

Galesburg Demographics

27.7median age

Median age

Female23.2 yrs
Male32.2 yrs

Adults

112
16 seniors · 14%96 other adults

Sex

Female 48.2% · 67Male 51.8% · 72

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 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

Galesburg Income

$85,000median household income

Median household income

$85,000

Half of households earn more, half earn less

Median earnings

$41,375

Typical yearly pay for a worker 25 or older.

Poverty rate

8.6%

About 1 in 12 residents

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

Galesburg Marital Status

48% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married48%44%53%
Never married46%49%42%
Divorced4%5%4%
Widowed<1%0%2%
Separated<1%2%0%

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