ZIP Code 61401 — Galesburg, IL
ZIP code 61401 serves Galesburg, Illinois, within Knox County. It is part of area code 309, with population 34,631 and mean income of $48,866.
Location details
- City
- Galesburg
- County
- Knox County
- State
- Illinois (IL)
- Area code
- 309
- Population
- 34,631
- Mean income
- $48,866
- Coordinates
- 40.944200, -90.385820
- Timezone
- America/Chicago
Related ZIP codes in IL
Open state pageAbout ZIP code 61401
ZIP code 61401 is a Standard ZIP in Galesburg, Illinois. It is linked to area code 309 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.
The location coordinates are 40.944200, -90.385820, which can later be displayed on a map for better geographic context.
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ZIP 61401 · Galesburg, IL