ZIP Code 83428
About Irwin
Irwin is a city in Bonneville County, Idaho, United States. It is part of the Idaho Falls, Idaho Metropolitan Statistical Area. The population was 259 at the 2020 census, and 219 at the 2010 census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
589
population
$67,188
median household income
2
people / sq mi
$540,400
median home value
56.1
median age
475
housing units
246
households
249.0
land area (sq mi)
Key places in 83428
- Atkinson Peak nature
- Elkhorn Peak nature
- Fogg Hill nature
- Fourth of July Peak nature
- Little Baldy Mountain nature
- Little Palisades Peak nature
- Needle Peak nature
- Palisades Peak nature
Nearby notable places
- Big Elk Mountain nature
- Little Elk Mountain nature