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ZIP Code 61401

Galesburg, Illinois, United States

Standard ZIP Central Time (CT)
30,580
Population
96.1
Per sq mile
Knox
County

About ZIP Code 61401

ZIP code 61401 is assigned to Galesburg, Knox County, Illinois, United States. It falls in the Central Time (CT) zone. The estimated population of this ZIP code area is 30,580 with a density of 96.1 people per square mile.

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Location Details

ZIP Code61401
CityGalesburg
CountyKnox County
StateIllinois
CountryUnited States
TimezoneCentral Time (CT)
Timezone IDAmerica/Chicago
Latitude40.9445
Longitude-90.3889
ZIP TypeStandard ZIP

Post Office

Address476 E MAIN ST STE A
CityGALESBURG
StateIL

Nearby ZIP Codes in Illinois

61402
Galesburg
61430
East Galesburg
61439
Henderson
61488
Wataga
61448
Knoxville
61472
Rio

Frequently Asked Questions

What city is ZIP code 61401 in?

ZIP code 61401 is in Galesburg, Knox County, Illinois, United States.

What county is ZIP code 61401 in?

ZIP code 61401 is in Knox County, Illinois.

What timezone is ZIP code 61401 in?

ZIP code 61401 is in the Central Time (CT) zone (America/Chicago).

What is the population of ZIP code 61401?

The estimated population of ZIP code 61401 is 30,580 people with a density of 96.1 people per square mile.

What state is ZIP code 61401 in?

ZIP code 61401 is in Illinois (IL), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.