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ZIP Code 54421

Colby, Wisconsin, United States

Standard ZIP Central Time (CT)
3,468
Population
19.2
Per sq mile
Marathon
County

About ZIP Code 54421

ZIP code 54421 is assigned to Colby, Marathon County, Wisconsin, United States. It falls in the Central Time (CT) zone. The estimated population of this ZIP code area is 3,468 with a density of 19.2 people per square mile.

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Location Details

ZIP Code54421
CityColby
CountyMarathon County
StateWisconsin
CountryUnited States
TimezoneCentral Time (CT)
Timezone IDAmerica/Chicago
Latitude44.8987
Longitude-90.2953
ZIP TypeStandard ZIP

Post Office

Address200 W SPENCE ST
CityCOLBY
StateWI

Nearby ZIP Codes in Wisconsin

54405
Abbotsford
54488
Unity
54425
Dorchester
54479
Spencer
54480
Stetsonville
54422
Curtiss

Frequently Asked Questions

What city is ZIP code 54421 in?

ZIP code 54421 is in Colby, Marathon County, Wisconsin, United States.

What county is ZIP code 54421 in?

ZIP code 54421 is in Marathon County, Wisconsin.

What timezone is ZIP code 54421 in?

ZIP code 54421 is in the Central Time (CT) zone (America/Chicago).

What is the population of ZIP code 54421?

The estimated population of ZIP code 54421 is 3,468 people with a density of 19.2 people per square mile.

What state is ZIP code 54421 in?

ZIP code 54421 is in Wisconsin (WI), 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.