Dewar, Iowa | |
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Coordinates: 42°31′32″N 92°13′9″W / 42.52556°N 92.21917°W | |
Country | United States |
State | Iowa |
County | Black Hawk |
Elevation | 889 ft (271 m) |
Time zone | UTC-6 (Central (CST)) |
• Summer (DST) | UTC-5 (CDT) |
ZIP codes | 50623 |
Area code | 319 |
GNIS feature ID | 455900 |
Dewar is an unincorporated town in eastern Black Hawk County, Iowa, United States. It lies northeast of the city of Waterloo, the county seat of Black Hawk County.[1] Its elevation is 889 feet (271 m).[2] Although Dewar is unincorporated, it has a post office with the ZIP code of 50623,[3] which opened on 25 October 1887.[4]