Highland County, Ohio ZIP Codes

7 ZIP Codes

Zip Code
City
Population ↓
45133Hillsboro23,443
45123Greenfield8,740
45135Leesburg5,291
45142Lynchburg4,187
45155Mowrystown510
45172Sinking Spring308
45132Highland87

Overview of ZIP Codes in Highland 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 Highland County, Ohio (US Census).

Sources

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

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