Oneida County, Wisconsin ZIP Codes

8 ZIP Codes

Zip Code
City
Population ↓
54501Rhinelander21,405
54548Minocqua5,676
54562Three Lakes2,038
54531Hazelhurst1,385
54539Lake Tomahawk1,356
54529Harshaw1,220
54463Pelican Lake746
54564Tripoli393

Overview of ZIP Codes in Oneida County

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
8
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 8 ZCTAs in Oneida County, Wisconsin (US Census).

Sources

  1. US Census: 2025 Gazetteer Files
  2. US Census: ZIP Code Tabulation Areas (ZCTAs)

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