Galesburg ZIP codes, Illinois
Galesburg in numbers
About 29,481 people live in Galesburg, in 12,628 households. The median household income is $48,297 a year, 42% below the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $96,400 (63% below the Illinois median), and median gross rent is $801 a month. The median age is 40.8; 19.7% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 17 minutes.
| Population | 29,481 |
|---|---|
| Households | 12,628 |
| Median age | 40.8 |
| Median household income | $48,297 |
| Median home value | $96,400 |
| Median gross rent | $801 |
| Bachelor's degree or higher | 19.7% |
| Mean commute | 16.6 min |
| Population density | 1,659 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Galesburg city. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Galesburg
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
61401 | Galesburg , IL | Standard | 30,580 | $50,546 | $100,600 |
61402 | Galesburg , IL | Standard | 1,623 | — | — |
Map of Galesburg ZIP codes
The ZIP codes of Galesburg, IL, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Galesburg
The nearest larger towns are Moline (42,197 people, 37 mi), Rock Island (36,151 people, 37 mi) and Peoria (112,169 people, 42 mi).
| Town | Population | Distance |
|---|---|---|
| Knoxville | 3,211 | 5.6 mi |
| Abingdon | 3,443 | 10.2 mi |
| Monmouth | 8,581 | 14.1 mi |
| Aledo | 3,668 | 25.8 mi |
| Bushnell | 2,677 | 28.3 mi |
More nearby: every ZIP code in Knox County · Illinois ZIP codes
Cite this page
zipcodes.pro. “Galesburg, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/galesburg
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