Delta

County:: Keokuk County
County Seat:: No
Area (mi²):: 0.958
State:: Iowa

Delta is a city located in Keokuk County, Iowa. Delta has a 2025 population of 256. Delta is currently declining at a rate of -0.39% annually and its population has decreased by -1.92% since the most recent census, which recorded a population of 261 in 2020.

The average household income in Delta is $64,244 with a poverty rate of 11.75%.The median age in Delta is 31.8 years: 37.7 years for males, and 28.3 years for females.

Demographics

The racial composition of Delta includes 90.06% White, 4.82% other race, and smaller percentages for Two or more races, Black or African American, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	299	90.06%
Other race	16	4.82%
Two or more races	9	2.71%
Black or African American	5	1.51%
Native American	3	0.9%

Delta Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Delta's average per capita income is $50,500. Household income levels show a median of $54,750. The poverty rate stands at 11.75%.

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	$68,750	-
Families	$59,167	$79,455
Households	$54,750	$64,244
Non Families	$26,250	$44,029

$50,500

Average Income

$54,750

Median Household Income

11.75%

Poverty Rate