Get ready-to-use data, reports, analysis, and visualizations covering the demographics of Cass County, Iowa based on the current United States Census Bureau's 2023 American Community Survey (ACS) 5-Year Estimates.
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Cass County, Iowa Demographics: Sex by Age
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the total population of Cass County, Iowa is 13,115. The median age of the population in Cass County, Iowa is 44.0. The median age for males is 42.9 years, and for females, it is 45.2 years.
The age distribution of the population in Cass County, Iowa is as follows:
- Under 5 years: 5.11%
- 5–17 years (children): 18.45%
- 18–24 years (young adults): 6.26%
- 25–34 years: 10.15%
- 35–54 years: 22.16%
- 55–64 years: 14.66%
- 65 years and over (seniors): 23.21%
The total dependency ratio in Cass County, Iowa is 87.87%. The youth dependency ratio is 44.26%, and the old-age dependency ratio is 43.60%. In demographic terms, the dependency ratio measures the size of the population typically not in the labor force (children and older adults) relative to those of working age.
Cass County, Iowa Demographics: Population by Race & Ethnicity
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the breakdown of the population in Cass County, Iowa by race and ethnicity (racial demographics) is as follows:
- White: 94.20%
- Black/African American: 0.85%
- American Indian and Alaska Native: 0.11%
- Asian: 0.34%
- Native Hawaiian or Other Pacific Islander: 0.34%
- Some other race: 0.20%
- Two or more races: 1.36%
- Hispanic or Latino: 2.60%
The diversity index score in Cass County, Iowa is 11.17%, suggesting a very Low level of diversity.
Cass County, Iowa Demographics: Household Income
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the median household income in Cass County, Iowa over the past 12 months, adjusted for 2023 inflation, was $61,657.
The distribution of household income by income bracket in Cass County, Iowa is as follows:
- Less than $20,000: 16.63%
- $20,000–$34,999: 14.70%
- $35,000–$49,999: 9.74%
- $50,000–$74,999: 17.50%
- $75,000–$149,999: 29.82%
- $150,000 or more: 11.61%
Cass County, Iowa Demographics: Educational Attainment
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the breakdown of the total population of Cass County, Iowa, age 25 and older, by educational level is as follows:
- Less than high school graduate: 6.99%
- High school graduate (incl. equivalency): 37.48%
- Some college or associate's degree: 33.96%
- Bachelor's Degree: 15.95%
- Graduate or professional degree: 5.62%
In Cass County, Iowa, 21.57% of the population has a bachelor's degree or higher, while 93.01% are high school graduates or higher.
Cass County, Iowa Demographics: Health Insurance Coverage Status by Sex by Age
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the uninsured rate in Cass County, Iowa is 4.21%.
Rates of people in Cass County, Iowa lacking health insurance coverage, by age group and sex are as follows:
- Under 18: 4.69% of males and 0.00% of females are uninsured
- Ages 18–34: 1.60% of males and 4.13% of females are uninsured
- Ages 35–64: 7.37% of males and 6.78% of females are uninsured
- Ages 65 and older: 0.00% of males and 2.53% of females are uninsured
Cass County, Iowa Demographics: Nativity and Citizenship Status in the United States
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, 99.76% of people living in Cass County, Iowa are U.S. citizens. This includes individuals born in the United States, Puerto Rico, or U.S. Island Areas, those born abroad to American parents, and those who became citizens through naturalization. 0.13% of the population obtained U.S. citizenship through the naturalization process. In Cass County, Iowa, 0.13% of the population are naturalized immigrants, who obtained U.S. citizenship through the immigration and naturalization process.
Cass County, Iowa Demographics: Means of Transportation to Work
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the means of transportation to work for the population of Cass County, Iowa are distributed as follows:
- Car, truck, or van: 84.97%
- Public transportation (excluding taxicab): 0.08%
- Bicycle: 0.18%
- Walked: 4.28%
- Taxicab, motorcycle, or other means: 1.40%
- Worked from home: 9.10%
Frequently Asked Questions
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the age breakdown of the population of Cass County, Iowa is as follows:
- Under 5: 5.11%
- Ages 5–17: 18.45%
- Ages 18–24: 6.26%
- Ages 25–34: 10.15%
- Ages 35–54: 22.16%
- Ages 55–64: 14.66%
- 65 or older: 23.21%
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the racial demographics of the population of Cass County, Iowa are as follows:
- White: 94.20%
- Black/African American: 0.85%
- American Indian and Alaska Native: 0.11%
- Asian: 0.34%
- Native Hawaiian or Other Pacific Islander: 0.34%
- Some other race: 0.20%
- Two or more races: 1.36%
- Hispanic or Latino: 2.60%
* Hispanic includes respondents of any race. Other categories are non-Hispanic.
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the distribution of household income in Cass County, Iowa by income bracket is as follows:
- Less than $20,000: 16.63%
- $20,000–$34,999: 14.70%
- $35,000–$49,999: 9.74%
- $50,000–$74,999: 17.50%
- $75,000–$149,999: 29.82%
- $150,000 or more: 11.61%
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the median household income in Cass County, Iowa in the past 12 months, in 2023 inflation-adjusted dollars, was $61,657.
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, 94.20% of the population in Cass County, Iowa identifies as White alone (not Hispanic or Latino).
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, 0.85% of the population in Cass County, Iowa identifies as Black or African American alone (not Hispanic or Latino).
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, 4.21% of the population of Cass County, Iowa lacks health insurance coverage.
The detailed breakdown by age and sex is as follows:
- Under 18: 4.69% of males and 0.00% of females
- Ages 18–34: 1.60% of males and 4.13% of females
- Ages 35–64: 7.37% of males and 6.78% of females
- Ages 65 and over: 0.00% of males and 2.53% of females