Kellogg is a city located in Jasper County, Iowa. Kellogg has a 2025 population of 592. Kellogg is currently declining at a rate of -0.34% annually and its population has decreased by -1.5% since the most recent census, which recorded a population of 601 in 2020.
The average household income in Kellogg is $60,247 with a poverty rate of 26.02%.The median age in Kellogg is 49.8 years: 51.3 years for males, and 47.6 years for females.
Data after 2023 is projected based on recent change
The racial composition of Kellogg includes 95.42% White, and smaller percentages for Asian and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 583 | 95.42% |
Two or more races | 22 | 3.6% |
Asian | 6 | 0.98% |
Married
Widowed
Divorced
Separated
Never Married
Kellogg's average per capita income is $45,000. Household income levels show a median of $37,500. The poverty rate stands at 26.02%.
Name | Median | Mean |
---|---|---|
Married Families | $87,917 | - |
Households | $37,500 | $60,247 |
Non Families | $32,000 | $41,113 |
Families | - | $74,863 |
Average Income
Median Household Income
Poverty Rate