ZIP code · Dupont · Indiana · United States
ZIP code 47231 — Dupont
ZIP code 47231 serves Dupont, Indiana.
- Postal code
- 47231Single source Value from one source, not cross-checked.
- City
- Dupont
- County
- Jefferson
- State
- Indiana
- Country
- United States
- Coordinates
- 38.8905, -85.5092 — precision precise (locality)
View on OpenStreetMap - Population
- 742 (ZCTA, ACS 5-year)
- Median household income
- $50,000
- Median age
- 31.2
- Time zone
- America/Indiana/Indianapolis (UTC−5 / UTC−4 DST)
- Area codes
- 812, 930 (from the nearest rate centre)Telephone 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