ZIP code · Mill Creek · Indiana · United States
ZIP code 46365 — Mill Creek
ZIP code 46365 serves Mill Creek, Indiana.
- Postal code
- 46365Single source Value from one source, not cross-checked.
- City
- Mill Creek
- County
- LaPorte
- State
- Indiana
- Country
- United States
- Coordinates
- 41.6091, -86.5440 — precision estimated (postal-area centroid)
View on OpenStreetMap - Population
- 911 (ZCTA, ACS 5-year)
- Median household income
- $86,500
- Median age
- 37.2
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 574 (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