Callaway County, Missouri ZIP Codes

10 ZIP Codes

Zip Code
City
Population ↓
65251Fulton22,579
65043Holts Summit10,120
65063New Bloomfield3,372
65231Auxvasse3,132
65080Tebbetts1,475
65059Mokane1,085
65262Kingdom City729
63388Williamsburg685
65077Steedman437
65067Portland299

Overview of ZIP Codes in Callaway 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 Callaway County, Missouri (US Census).

Sources

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

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