Porter County, IN Zip Codes
8 zip codes across 7 cities in Porter County, IN
About Porter County
Porter County, Indiana (IN) contains 8 unique zip codes spanning 7 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 Porter County.
Cities in Porter County
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All Zip Codes in Porter County, IN
| Zip Code | City |
|---|---|
| 46301 | Beverly Shores |
| 46304 | Chesterton |
| 46341 | Hebron |
| 46347 | Kouts |
| 46368 | Portage |
| 46383 | Valparaiso |
| 46385 | Valparaiso |
| 46393 | Hobart |
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Frequently Asked Questions
How many zip codes are in Porter County, IN?
Porter County, IN has 8 zip codes across 7 cities.
What cities are in Porter County?
Cities in Porter County include Beverly Shores, Chesterton, Hebron, Hobart, Kouts, Portage, Valparaiso.
What state is Porter County in?
Porter 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.