La Porte County, IN Zip Codes
11 zip codes across 11 cities in La Porte County, IN
About La Porte County
La Porte County, Indiana (IN) contains 11 unique zip codes spanning 11 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in La Porte County.
Cities in La Porte County
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All Zip Codes in La Porte County, IN
| Zip Code | City |
|---|---|
| 46340 | Hanna |
| 46345 | Kingsbury |
| 46346 | Kingsford Heights |
| 46348 | La Crosse |
| 46350 | La Porte |
| 46360 | Michigan City |
| 46365 | Mill Creek |
| 46371 | Rolling Prairie |
| 46382 | Union Mills |
| 46390 | Wanatah |
| 46391 | Westville |
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Frequently Asked Questions
How many zip codes are in La Porte County, IN?
La Porte County, IN has 11 zip codes across 11 cities.
What cities are in La Porte County?
Cities in La Porte County include Hanna, Kingsbury, Kingsford Heights, La Crosse, La Porte, Michigan City, Mill Creek, Rolling Prairie, Union Mills, Wanatah, Westville.
What state is La Porte County in?
La Porte County is located in Indiana (IN).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.