Galesburg, IL Micro Area

The Galesburg, IL micropolitan area is home to 49,294 residents and 23,788 housing units, centered in Illinois. Its median household income is $53,291, and the median family income is $79,128. The median age is 42.4, 3.5 years older than the Illinois median of 38.9. Residents are 51.1% male and 48.9% female.

Population by Race and Ethnicity

White residents make up the largest share of the micropolitan area at 83.3%, followed by Black residents at 7.8%. Hispanic or Latino residents, who can be of any race, make up 6.3% of the population.

Hispanic or Latino residents can be of any race, so shares add to more than 100%.

Zip Codes in the Galesburg, IL Micro Area

The Galesburg, IL micropolitan area includes 7 zip codes in Knox County, home to a combined 43,632 residents. The most populous is Galesburg (61401) with 30,684 residents. Median household incomes range from $47,728 in Galesburg (61401) to $82,917 in Oneida (61467). Home values are highest in Dahinda (61428) at $285,100 and lowest in Galesburg (61401) at $100,600. Oneida (61467) has the youngest population, with a median age of 34.5, while Dahinda (61428) is the oldest at 54.1.

Median Household Income by Zip Code

Each bar is one zip code, ranked from highest to lowest median household income. The area-wide median is $53,291, and 5 of 6 zip codes are above it.

Compare Every Zip Code

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Source: U.S. Census Bureau, American Community Survey 5-year estimates. Zip codes are grouped by the micropolitan area their population mainly falls in.