Irwin
City in Bonneville County, Idaho

Irwin is a city in Bonneville County, Idaho, with 259 residents (2020 Census). It sits at 5,325 ft (1,623 m) above sea level. The nearest town is Swan Valley, 3.8 miles NW.
- 259residents (2020 Census)
- 5,325 ftelevation · 1,623 m
- 2.6 sq miland area · 6.8 km²
- 99 / sq mipopulation density
- 83449ZIP code
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.
Text: Wikipedia · CC BY-SA 4.0
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Living in Irwin
- Median household income
- $67,500
- Median home value
- $433,300
- Median age
- 57.8
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Map of Irwin
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Open in Google Maps ›Irwin, ID population
Irwin had 259 residents in the 2020 Census.
| 2020 Census | 259 |
|---|---|
| Density | 99 per sq mi (38 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Irwin at a glance
| State | Idaho (ID) |
|---|---|
| County | Bonneville County |
| Type | City |
| Population | 259 (2020) |
| Land area | 2.62 sq mi (6.8 km²) |
| Water area | 0.00 sq mi (0.00 km²) |
| Elevation | 5,325 ft (1,623 m) |
| Coordinates | 43.4016° N, 111.2727° W |
| ZIP code | 83449 |
| Census code (GEOID) | 1640510 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Irwin
- Swan Valley3.8 mi NW
- Victor16.0 mi NE
- Wilson, WY18.7 mi E
- Alpine Northwest, WY19.2 mi SE
- Alpine Northeast, WY19.6 mi SE
- Alpine, WY20.3 mi SE
- Moose Wilson Road, WY23.7 mi NE
- South Park, WY23.9 mi E
- Driggs24.2 mi N
- Rafter J Ranch, WY24.2 mi E
- Teton Village, WY25.2 mi NE
- Jackson, WY25.4 mi E
Straight-line distance between town centers.
Frequently asked questions about Irwin
What county is Irwin in?
Irwin is in Bonneville County, Idaho.
What is the population of Irwin, ID?
259 people lived in Irwin at the 2020 Census.
What is the ZIP code of Irwin, ID?
The ZIP code of Irwin is 83449.
What is the elevation of Irwin?
5,325 feet (1,623 m) above sea level.
What towns are near Irwin?
Swan Valley (3.8 mi), Victor (16.0 mi), Wilson (18.7 mi), Alpine Northwest (19.2 mi), Alpine Northeast (19.6 mi).
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