Big Rock, Iowa
Big Rock: a city in Black Hawk County, Iowa.
About
Big Rock is a city located in the county of Black Hawk in the U.S. state of Iowa.
Quick Facts about Big Rock
| State | Iowa (United States) |
| County | Black Hawk County |
| Latitude & Longitude | 42.5517,-92.2980 |
| Time Zone | America/Chicago |
| Local time | 09:30:50 (7th November 2026) |
| Weather | 29℉ Partly Cloudy 7-days weather |
Geography
Big Rock is located at 42°33'6"N 92°17'53"W (42.5516500, -92.2979600).
Big Rock map
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Weather
29°F
Partly Cloudy
0 to 5 mph NW
Tonight
Partly cloudy. Low around 29, with temperatures rising to around 31 overnight. Northwest wind 0 to 5 mph.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Big Rock, IA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 152798 | Allen College | Waterloo (IA) | 50703-1999 |
Closest post offices linked to Big Rock.
| Post Office Name | City | ZIP |
|---|---|---|
| Waterl Post Office | Waterloo (IA) | 50701 |
Other cities in Black Hawk County
Cities, towns, neighborhoods & other populated places in Black Hawk County , IA.
| City Name | Population | Title |
|---|---|---|
| Waterloo | 67,292 | The most populous city in Black Hawk County, Iowa. |
| Cedar Falls | 40,231 | The largest city in Black Hawk County, Iowa. |
| Evansdale | 4,734 | City in Black Hawk County, Iowa, United States of America |
| Hudson | 2,473 | City in Black Hawk County, Iowa, United States |
| La Porte City | 2,240 | City in Black Hawk County, Iowa, United States of America |
| Elk Run Heights | 1,135 | City in Black Hawk County, Iowa, United States of America |
| Gilbertville | 725 | City in Black Hawk County, Iowa, United States of America. |