Putnam County ZIP Codes
Indiana, United States · 8 codes
Putnam County in Indiana has 8 ZIP codes, from 46105 to 46175, serving 8 places.
ZIP codes in Putnam
Frequently asked questions
What is the ZIP code of Putnam?
Putnam has 8 ZIP codes, from 46105 to 46175. The table lists the places each one serves.
How many places are listed in Putnam County?
8 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.