Nassau County, Florida ZIP Codes

Zip Code
City
Population ↓
32034Fernandina Beach41,029
32097Yulee26,700
32011Callahan15,421
32046Hilliard10,593
32009Bryceville4,045

Overview of ZIP Codes in Nassau 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.
5
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 5 ZCTAs in Nassau County, Florida (US Census).

Sources

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

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