Merrillville Indiana is covered by a total of 2 ZIP Codes. There are also 2 ZIP Codes that overlap Merrillville but have a different postal city name. The ZIP Codes in Merrillville range from 46319 to 46411. Of the ZIP codes within or partially within Merrillville there are 1 Standard ZIP Codes and 1 PO Box ZIP Codes. The total population of ZIP Codes in Merrillville is 39121.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Merrillville and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Griffith | Standard | |||
| Hobart | Standard | |||
| Merrillville | Standard | |||
| Merrillville | PO Box |