ZIP code · Franklin · Indiana · United States
ZIP code 46131 — Franklin
ZIP code 46131 serves Franklin, Indiana.
- Postal code
- 46131Single source Value from one source, not cross-checked.
- City
- Franklin
- County
- Johnson
- State
- Indiana
- Country
- United States
- Coordinates
- 39.4854, -86.0608 — precision precise (locality)
View on OpenStreetMap - Population
- 35,502 (ZCTA, ACS 5-year)
- Median household income
- $81,914
- Median age
- 36
- Time zone
- America/Indiana/Indianapolis (UTC−5 / UTC−4 DST)
- Area codes
- 317, 463Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page