Storm Lake, IA Demographics

The total population of Storm Lake is estimated to be 11,194 with 5,585 males (49.89%) and 5,609 females (50.11%). There are 24 more females than males in Storm Lake.
The median household income in Storm Lake was $53,370 in 2021, which marked an a decrease of 956(1.76%) from $54,326 in 2020. This income is 71.54% 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, Storm Lake sees its highest median household income among householders in the age group of 45 to 64 years old, at $62,732. Overall, the median household income for the city of Storm Lake stands at $53,370.
In Storm Lake, the median income for all workers aged 15 years and older, regardless of work hours, was $33,441 for males and $28,839 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $48,970 for males and $42,270 for females.
In Storm Lake, the demographic landscape is diverse, spanning 5 distinct racial categories among households. Among these, White households have the highest median household income at $58,406, while Some Other Race households represent the opposite end with the lowest median household income of $35,923.
In 2022, the population of Storm Lake was 11,307, a 0.44% increase year-by-year from 2021. Previously, in 2021, Storm Lake's population was 11,258, a decline of 0.02% compared to a population of 11,260 in 2020.
The median age in Storm Lake, IA is 30.6, as per 2021 ACS 5-Year Estimates. Of the total population, 22.28% were under the age of 15, 26.52% aged 15 to 29, 40.18% aged 30 to 64, 8.62% aged 65 to 84, and 2.40% were 85 years of age and older.
Racial distribution of Storm Lake population: 58.33% are White, 4.22% are Black or African American, 0.32% are American Indian and Alaska Native, 15.30% are Asian, 3.13% are Native Hawaiian and other Pacific Islander, 9.47% are some other race and 9.23% are multiracial.