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ZIP Codes in Warren County with Associated Cities & Towns

Carlisle   45005
Franklin   45005
Hamilton Township   45039
Hamilton Twp   45039
Harveysburg   45032
Kings Island   45034
 Kings Mills   45034
Lebanon   45036
Maineville   45039
Mason   45040
Morrow   45152
Oregonia   45054
 Pleasant Plain   45162
Pleasant Pln   45162
South Lebanon   45065
Springboro   45066
Waynesville   45068

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.