Rock Falls
City in Cerro Gordo County, Iowa

Rock Falls is a city in Cerro Gordo County, Iowa, with 150 residents (2020 Census). It sits at 1,102 ft (336 m) above sea level. The nearest town is Plymouth, 3.3 miles NW.
- 150residents (2020 Census)
- 1,102 ftelevation · 336 m
- 0.2 sq miland area · 0.5 km²
- 725 / sq mipopulation density
- 50467ZIP code
About Rock Falls
Rock Falls is a city in Cerro Gordo County, Iowa, United States, along the Shell Rock River. The population was 150 at the time of the 2020 census. It is part of the Mason City Micropolitan Statistical Area. A post office named Shell Rock Falls opened in 1855; in 1872 this was changed to Rock Falls.
Text: Wikipedia · CC BY-SA 4.0
Rock Falls weather: 7-day forecast
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Live webcams in Rock Falls
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Living in Rock Falls
- Median household income
- $71,042
- Median home value
- $156,300
- Median age
- 44.5
Map of Rock Falls
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Rock Falls Street View
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Open in Google Maps ›Rock Falls, IA population
Rock Falls had 150 residents in the 2020 Census.
| 2020 Census | 150 |
|---|---|
| Density | 725 per sq mi (280 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Rock Falls at a glance
| State | Iowa (IA) |
|---|---|
| County | Cerro Gordo County |
| Type | City |
| Population | 150 (2020) |
| Land area | 0.21 sq mi (0.5 km²) |
| Elevation | 1,102 ft (336 m) |
| Coordinates | 43.2071° N, 93.0868° W |
| ZIP code | 50467 |
| Census code (GEOID) | 1968025 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Rock Falls
- Plymouth3.3 mi NW
- Nora Springs5.7 mi SE
- Portland6.4 mi SW
- Mason City7.0 mi SW
- Manly8.0 mi NW
- Grafton8.6 mi N
- Rudd10.7 mi SE
- Bolan11.4 mi N
- Kensett11.9 mi NW
- Rockford12.8 mi SE
- Mitchell13.4 mi NE
- Burchinal13.8 mi SW
Straight-line distance between town centers.
Frequently asked questions about Rock Falls
What county is Rock Falls in?
Rock Falls is in Cerro Gordo County, Iowa.
What is the population of Rock Falls, IA?
150 people lived in Rock Falls at the 2020 Census.
What is the ZIP code of Rock Falls, IA?
The ZIP code of Rock Falls is 50467.
What is the elevation of Rock Falls?
1,102 feet (336 m) above sea level.
What towns are near Rock Falls?
Plymouth (3.3 mi), Nora Springs (5.7 mi), Portland (6.4 mi), Mason City (7.0 mi), Manly (8.0 mi).
Last updated: