Chesterton, IN ZIP code
The ZIP code for Chesterton, Indiana is 46304. It is in Porter County.
- Population in these ZIPs
- 28,307
- Avg. median income
- $91,300population-weighted
- Typical home value
- $332,500population-weighted
- Metro area
- Chicago-Naperville-Elgin, IL-IN
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Chesterton, IN ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 46304 | 28,307 | $91,326 | $332,500 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Chesterton
- Beverly Shores 7 mi
- Portage 7 mi
- Westville 8 mi
- Wheeler 9 mi
- Valparaiso 10 mi
- Michigan City 10 mi
- Lake Station 11 mi
- Hobart 12 mi
- Gary 15 mi
- Wanatah 16 mi
- Boone Grove 18 mi
- La Porte 18 mi
Frequently asked questions
What is the ZIP code for Chesterton, IN?
The ZIP code for Chesterton, IN is 46304.
What county is Chesterton, Indiana in?
Chesterton ZIP codes are in Porter County.