Irwin

City in Bonneville County, Idaho

Aerial view of Irwin, Idaho
Aerial view: USDA NAIP · USGS The National Map (public domain)

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.

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

Irwin weather: 7-day forecast

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Source: National Weather Service (NOAA).

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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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Irwin, ID population

Irwin had 259 residents in the 2020 Census.

2020 Census259
Density99 per sq mi (38 per km²)

Source: U.S. Census Bureau, Decennial Census.

Irwin at a glance

StateIdaho (ID)
CountyBonneville County
TypeCity
Population259 (2020)
Land area2.62 sq mi (6.8 km²)
Water area0.00 sq mi (0.00 km²)
Elevation5,325 ft (1,623 m)
Coordinates43.4016° N, 111.2727° W
ZIP code83449
Census code (GEOID)1640510

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Irwin

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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