ZIP Code 83428 – Irwin, Idaho | ZipsCode.us
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ZIP Code 83428
Irwin, Idaho · Bonneville
ZIP code 83428 belongs to the city of Irwin in Idaho (Bonneville). See all Idaho ZIP Codes.
ZIP code 83428 belongs to Irwin, Idaho, in Bonneville. If you are mailing a letter or package to this area, use Irwin, ID 83428 in the address. On this page you will find the city and county for 83428, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 83428?
The city for ZIP code 83428 is Irwin, Idaho. When you write an address in this area, the correct format is: Name, Street Address, Irwin, ID 83428.
ZIP Code 83428 County and State
ZIP code 83428 is located in Bonneville, Idaho. For a complete list of cities and ZIP codes across the state, see the Idaho ZIP Codes page.
Nearby ZIP Codes in Bonneville
These ZIP codes are in the same county as 83428:
ZIP Code 83428 on the Map
The map below shows the approximate center of ZIP code 83428, near Irwin, Idaho. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 43.3861, -111.2527). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 83428
According to public U.S. Census Bureau data, ZIP code 83428 is home to a community in Idaho. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 83428
Need the full ZIP+4 code for a specific street address in Irwin? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 83428?
ZIP code 83428 is for Irwin, Idaho.
What county is ZIP code 83428 in?
ZIP code 83428 is in Bonneville, Idaho.
What state is ZIP code 83428 in?
ZIP code 83428 is in Idaho (ID).
How do I find the ZIP+4 for an address in 83428?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 83428?
Nearby ZIP codes include 83401 (Idaho Falls), 83402 (Idaho Falls), 83403 (Idaho Falls), 83404 (Idaho Falls), 83405 (Idaho Falls).
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