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The total population of Rock Falls is estimated to be 130 with 53 males (40.77%) and 77 females (59.23%). There are 24 more females than males in Rock Falls.
The median household income in Rock Falls was $48,641 in 2021, which marked an a decrease of 1,642(3.27%) from $50,283 in 2020. This income is 65.20% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Rock Falls sees its highest median household income among householders in the age group of 25 to 44 years old, at $109,442. Overall, the median household income for the city of Rock Falls stands at $48,641.
In Rock Falls, while the Census reported a median income of $22,819 for all female workers aged 15 years and older, data for males in the same category was unavailable due to an insufficient number of sample observations. However, when specifically considering full-time, year-round workers within the same age group, the median income was $49,452 for males and $38,732 for females.
In Rock Falls, population is primarily represented by White households, reporting a median income of $48,641.
In 2022, the population of Rock Falls was 146, a 1.35% decrease year-by-year from 2021. Previously, in 2021, Rock Falls's population was 148, a decline of 1.33% compared to a population of 150 in 2020.
The median age in Rock Falls, IA is 38.0, as per 2021 ACS 5-Year Estimates. Of the total population, 23.75% were under the age of 15, 21.25% aged 15 to 29, 39.38% aged 30 to 64, 13.75% aged 65 to 84, and 1.88% were 85 years of age and older.
Racial distribution of Rock Falls population: 100% are White.