Galesburg, IL ZIP Codes
2 ZIP codes serve Galesburg, Illinois: 61401 and 61402. Together they are home to 32,203 residents in 13,694 households.
Galesburg city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 29,481 |
| Households | 12,628 |
| Median household income | $48,297 |
| Median home value | $96,400 |
| Median age | 40.8 |
| Median rent | $801 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 32,203 |
| Households (sum of ZIP codes) | 13,694 |
| Median household income, range across ZIP codes | $50,546 (61401) to $50,546 (61401) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $50,546 |
| Homeowners | 63.9% |
| Households with kids under 18 | 22.0% |
| Moved in the past year | 12.4% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Top facts
- Most residents: 61401 (30,580 people)
- Most new movers: 61402 (22.9% moved in last year)
- Youngest median age: 61401 (41.2 years)
Every ZIP code in Galesburg
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 61401 | Galesburg | 30,580 | 13,694 | $50,546 | $100,600 | 63.9% | 22.0% | 11.8% | — | — | 14% of its land; mailing city |
| 61402 | Galesburg | 1,623 | 0 | — | — | — | — | 22.9% | — | — | 100% of its land; mailing city |
A ZIP code is listed for Galesburg when at least 10% of its land lies inside Galesburg city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Galesburg. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Galesburg.
Counties
- Knox County — 22 ZIP codes
Price a mailing to Galesburg ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Galesburg, IL?
- 61401 and 61402. A ZIP code is listed for Galesburg when at least 10% of its land lies inside Galesburg city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Galesburg.
- What is the population of Galesburg, IL?
- The Census Bureau counts 29,481 residents inside Galesburg city limits (ACS 2020–2024). The 2 ZIP codes that serve Galesburg hold 32,203 residents in all.
- What is the median household income in Galesburg, IL?
- $48,297 inside Galesburg city limits, per the Census Bureau. Across its ZIP codes the medians run from $50,546 to $50,546.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.