Delta County, Michigan ZIP Codes

10 ZIP Codes

Zip Code
City
Population ↓
49829Escanaba16,416
49837Gladstone10,265
49878Rapid River3,329
49807Bark River3,162
49894Wells861
49895Wetmore840
49835Garden676
49817Cooks580
49872Perkins231
49864Nahma22

Overview of ZIP Codes in Delta 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.
10
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 10 ZCTAs in Delta County, Michigan (US Census).

Sources

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

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