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ZIP code 54423

Custer, WI · Portage County

About ZIP code 54423

  • ZIP code 54423 is in Custer, Portage County, Wisconsin.
  • About 2,394 people live in it, which is 19.1 people per square mile.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 44.580, -89.416.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

Polonia, WI

The closest town we cover is Polonia, WI, about 1 mile from the middle of this ZIP code. 776 people live in Polonia. Typical household income is $119,154. A typical home costs $342,700.

  • Stronger than most towns on: A place that is growing, Jobs and income and Space and yard size.
  • Weaker than most towns on: Diversity & community, Airport access and Cost of living.

See all figures for Polonia

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.