Irwin, Iowa | |
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![]() Irwin in 1941 | |
![]() Location of Irwin, Iowa | |
Coordinates: 41°47′24″N 95°12′24″W / 41.79000°N 95.20667°W | |
Country | ![]() |
State | ![]() |
County | Shelby |
Area | |
• Total | 0.58 sq mi (1.52 km2) |
• Land | 0.58 sq mi (1.52 km2) |
• Water | 0.00 sq mi (0.00 km2) |
Elevation | 1,280 ft (390 m) |
Population (2020) | |
• Total | 319 |
• Density | 545.30/sq mi (210.44/km2) |
Time zone | UTC-6 (Central (CST)) |
• Summer (DST) | UTC-5 (CDT) |
ZIP code | 51446 |
Area code | 712 |
FIPS code | 19-39000 |
GNIS feature ID | 2395441[2] |
Irwin is a city in Shelby County, Iowa, United States, along the West Nishnabotna River. The population was 319 at the time of the 2020 census.[3]