Sergeant Bluff Flag

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 2026 population of 5,497. Sergeant Bluff is currently growing at a rate of 1.5% annually and its population has increased by 9.72% since the most recent census, which recorded a population of 5,010 in 2020.

The median household income in Sergeant Bluff is $123,481 with a poverty rate of 9.51%. The median age in Sergeant Bluff is 36.9 years: 36.6 years for males, and 37.8 years for females. For every 100 females there are 104.5 males.

5.5K
Total Population
1,850
Density (mi²)
81 1.5%
Growth

Sergeant Bluff Population

Sergeant Bluff Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20265,497811.5%
20255,416811.52%
20245,335390.74%
20235,296500.95%
20225,2462444.88%
20215,002-8-0.16%
20205,010-4-0.08%
20195,1202244.58%
20184,8961773.75%
20174,719831.79%
20164,636721.58%
20154,564701.56%
20144,494912.07%
20134,403451.03%
20124,358180.41%
20114,340180.42%
20104,322952.25%
20003,32154919.81%
19902,77200%

Median Age

Overall: 36.9 years
Female: 37.8 years
Male: 36.6 years

Sergeant Bluff Adults

There are 3,741 adults, (646 of whom are seniors) in Sergeant Bluff.

Sex Ratio

Female: 2,529 (48.9%)
Male: 2,642 (51.1%)

Demographics

The racial composition of Sergeant Bluff includes 87.1% White, 7.23% Asian, and smaller percentages for other race, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White4,50487.1%
Asian3747.23%
Two or more races1823.52%
Other race631.22%
Black or African American480.93%
Race
Population ↓
Percentage (of total)
Two or more races1031.99%
Other race631.22%
Race
Population ↓
Percentage (of total)
White4,50487.1%
Asian3747.23%
Two or more races791.53%
Black or African American480.93%

Sergeant Bluff Marital Status

Economics and Income Statistics

Sergeant Bluff 's average per capita income is $71,234. Household income levels show a median of $123,481. The poverty rate stands at 9.51%.

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$147,561-
Families$130,769$139,794
Households$123,481$134,265
Non Families$73,269$101,817

$71,234

Average Income

$123,481

Median Household Income

9.51%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)