Kellogg

County:: Jasper County
County Seat:: No
Area (mi²):: 0.371
State:: Iowa

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.

Demographics

The racial composition of Kellogg includes 95.42% White, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	583	95.42%
Two or more races	22	3.6%
Asian	6	0.98%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Kellogg Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

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%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$87,917	-
Households	$37,500	$60,247
Non Families	$32,000	$41,113
Families	-	$74,863

$45,000

Average Income

$37,500

Median Household Income

26.02%

Poverty Rate