Sergeant Bluff

County:: Woodbury County
County Seat:: No
Area (mi²):: 2.972
State:: Iowa

Sergeant Bluff is a city located in Woodbury County, Iowa. Sergeant Bluff has a 2025 population of 5,450. Sergeant Bluff is currently growing at a rate of 1.64% annually and its population has increased by 8.8% since the most recent census, which recorded a population of 5,009 in 2020.

The average household income in Sergeant Bluff is $134,521 with a poverty rate of 7.65%. The median age in Sergeant Bluff is 36.2 years: 36 years for males, and 36.7 years for females.

Demographics

The racial composition of Sergeant Bluff includes 90.43% White, 3.58% Asian, and smaller percentages for Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	4,603	90.43%
Two or more races	218	4.28%
Asian	182	3.58%
Black or African American	58	1.14%
Other race	29	0.57%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Sergeant Bluff Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sergeant Bluff's average per capita income is $68,429. Household income levels show a median of $122,610. The poverty rate stands at 7.65%.

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	$141,250	-
Households	$122,610	$134,521
Families	$121,832	$129,787
Non Families	$80,607	$127,394

$68,429

Average Income

$122,610

Median Household Income

7.65%

Poverty Rate