Zip Code 46365 — Mill Creek, IN
46365 is a ZIP Code associated with Mill Creek, IN, located within LaPorte. 46365 ranks #11 out of 12 ZIP codes in LaPorte County by population (and #593 out of 807 in IN). The area supports an estimated population of 992 residents across Data Pending housing units, with a population density of 16.9 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (41.606050, -86.541120)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 46365 |
| Primary City | Mill Creek |
| State / Province | IN |
| County | LaPorte |
| Total Population | 992 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 16.9 people/sq mi |
| Timezone | America/Chicago |
How 46365 Compares
| Metric | ZIP 46365 | LaPorte County | IN State Average |
|---|
| Population | 992 | 117,934 (Total) | 6,851,073 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 16.9 /sq mi | -- | -- |
| County Pop Rank | #11 of 12 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →