Dearborn County, Indiana ZIP Codes

7 ZIP Codes

Zip Code
City
Population ↓
47025Lawrenceburg23,570
47001Aurora10,696
47060West Harrison6,309
47041Sunman5,884
47018Dillsboro4,166
47032Moores Hill3,285
47022Guilford3,074

Overview of ZIP Codes in Dearborn 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.
7
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 7 ZCTAs in Dearborn County, Indiana (US Census).

Sources

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

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