Rock Rapids, Iowa
Rock Rapids, Iowa  | |
|---|---|
| Motto(s):  "Our River Flowing, Our Community Growing"  | |
Location within Lyon County and Iowa  | |
| Coordinates: 43°25′38″N 96°09′58″W / 43.42722°N 96.16611°W | |
| Country | United States | 
| State | Iowa | 
| County | Lyon | 
| Area | |
 • Total  | 4.26 sq mi (11.03 km2) | 
| • Land | 4.21 sq mi (10.90 km2) | 
| • Water | 0.05 sq mi (0.13 km2) | 
| Elevation | 1,342 ft (409 m) | 
| Population  (2020)  | |
 • Total  | 2,611 | 
| • Density | 620.34/sq mi (239.52/km2) | 
| Time zone | UTC-6 (Central (CST)) | 
| • Summer (DST) | UTC-5 (CDT) | 
| ZIP code | 51246  | 
| Area code | 712 | 
| FIPS code | 19-68160 | 
| GNIS feature ID | 2396402 | 
| Website | rockrapids.com | 
Rock Rapids is a city in and the county seat of Lyon County, Iowa, United States. The population was 2,611 in the 2020 census, an increase from 2,573 in the 2000 census.