County · GEOID 18091
LaPorte County, IN ZIP codes
15 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County LaPorte County (GEOID 18091). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 131,016 (15 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
ZIP/ZCTA overlap with LaPorte County
Population overlap
Share of each ZIP/ZCTA’s population located within LaPorte County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 46340100.0%
Directory county
- 46345100.0%
Directory county
- 46346100.0%
Directory county
- 4634899.5%
Directory county
- 46350100.0%
Directory county
- 4636097.6%
Directory county
- 46365100.0%
Directory county
- 46371100.0%
Directory county
- 46382100.0%
Directory county
- 4639099.7%
Directory county
- 4639178.5%
Directory county
- 4653234.2%
- 4655234.4%
- 465541.2%
- 4657418.1%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting LaPorte County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 46340 | Hanna | LaPorte County | 1,531 | $55,579 |
| 46345 | Kingsbury | LaPorte County | 76 | — |
| 46346 | Kingsford Heights | LaPorte County | 1,313 | $55,938 |
| 46348 | La Crosse | LaPorte County | 1,201 | $51,076 |
| 46350 | La Porte | LaPorte County | 45,152 | $75,311 |
| 46360 | Michigan City | LaPorte County | 43,997 | $59,641 |
| 46365 | Mill Creek | LaPorte County | 911 | $86,500 |
| 46371 | Rolling Prairie | LaPorte County | 3,490 | $95,154 |
| 46382 | Union Mills | LaPorte County | 1,833 | $95,278 |
| 46390 | Wanatah | LaPorte County | 2,965 | $79,219 |
| 46391 | Westville | LaPorte County | 8,555 | $86,955 |
| 46532 | Hamlet | Starke County | 1,628 | $71,339 |
| 46552 | New Carlisle | St. Joseph County | 6,665 | $79,464 |
| 46554 | North Liberty | St. Joseph County | 4,285 | $75,043 |
| 46574 | Walkerton | St. Joseph County | 7,414 | $73,950 |