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, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

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%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

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