Irwin, Missouri
Irwin: township in Barton County, Missouri.
About
Irwin is a township located in the county of Barton in the U.S. state of Missouri.
Quick Facts about Irwin
| Country | United States of America |
| State | Missouri (United States) |
| County | Barton County |
| Area | 0.78 km2 |
| Latitude & Longitude | 37.5887,-94.2855 |
| Altitude | 3,196 feet / 974 meters |
| Time Zone | America/Chicago |
| Local time | 13:56:52 (6th November 2026) |
| Weather | 42℉ Slight Chance Rain Showers then Mostly Cloudy 7-days weather |
Geography
Irwin is located at 37°35'19"N 94°17'8"W (37.5886600, -94.2855000).
Irwin map
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Weather
42°F
Slight Chance Rain Showers then Mostly Cloudy
7 mph N
Thursday Night
A slight chance of drizzle before 7pm, then a slight chance of rain showers between 7pm and 9pm, then a slight chance of drizzle between 9pm and midni...
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Irwin, MO. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 177117 | Cottey College | Nevada (MO) | 64772 |
Closest post offices linked to Irwin.
| Post Office Name | City | ZIP |
|---|---|---|
| Lamar Post Office | Lamar (MO) | 64759 |