Rock Valley, IA
Population 4,061 · Iowa
About Rock Valley, IA
Rock Valley is a small community in Iowa with a population of 4,061 residents. The median household income is $67,012 per year, which is near the national average. The median age in Rock Valley is 41 years.
Housing in Rock Valley has a median home value of $225,800 and median monthly rent of $1,070. Of the 1,610 total housing units, the majority are owner-occupied, with 999 owner-occupied and 596 renter-occupied units.
The unemployment rate in Rock Valley is 0.4% and the poverty rate is 6.4%. 21.4% of residents hold a bachelor's degree or higher. The average commute time is 11.6 minutes.
How Rock Valley Ranks in Iowa
Cost of Living in Rock Valley, IA
Compared to national averages, Rock Valley has a median household income of $67,012 (11% below the national median of $75,149). Home values average $225,800, which is 8% below the national median. Monthly rent at $1,070 is 8% below the US average of $1,163. Within Iowa, Rock Valley's income is 1% below the state average of $67,947, and home values are 71% above the state median of $132,237.
Why Live in Rock Valley, IA?
Rock Valley offers affordable housing with a median home value of $225,800, below the US average of $244,900, and rent that’s lower than the national average at $1,070/month, and a strong job market with an unemployment rate of just 0.4%. Additionally, the city features a low poverty rate of 6.4%, better than the national average, and short commute times averaging just 11.6 minutes.
Potential considerations include median household income ($67,012) that falls below the national average. However, Rock Valley’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Rock Valley has a population of 4,061 with a median age of 41 years. Compare Rock Valley with other cities to see how it stacks up, or explore all cities in Iowa.
Similar Cities Near Rock Valley
Cities in Iowa with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Monticello | 4,055 | $67,788 | $160,500 | Compare |
| Jefferson | 4,164 | $54,286 | $126,900 | Compare |
| Carlisle | 4,187 | $98,333 | $208,100 | Compare |
| Cresco | 3,901 | $60,769 | $105,200 | Compare |
| Chariton | 4,235 | $52,109 | $84,200 | Compare |
| Forest City | 4,280 | $62,917 | $136,400 | Compare |
| Hampton | 4,311 | $48,922 | $91,900 | Compare |
| Waukon | 3,796 | $56,250 | $133,700 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Iowa
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Rock Valley
What is the population of Rock Valley, IA?
The population of Rock Valley, IA is 4,061 according to the latest Census data.
What is the median household income in Rock Valley?
The median household income in Rock Valley, IA is $67,012 per year.
What is the median home value in Rock Valley?
The median home value in Rock Valley, IA is $225,800.
What is the average rent in Rock Valley?
The median monthly rent in Rock Valley, IA is $1,070.
What is the unemployment rate in Rock Valley?
The unemployment rate in Rock Valley, IA is 0.4%.