Denison Flag

Denison

County:
Crawford County
County Seat:
Yes
Area (mi²):
35.27
State:
Iowa

Denison is located in Crawford County, Iowa. Denison has a 2025 population of 8,747 . It is also the county seat of Crawford County . Denison is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in Denison is $81,755 with a poverty rate of 18.98%. The median age in Denison is 34.6 years: 34.5 years for males, and 35.1 years for females. For every 100 females there are 94.6 males.

8.7K
Total Population
248
Density (mi²)

Denison Population

Denison Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Denison includes 58.12% White, 14.06% other race, 3.46% Asian, and smaller percentages for Black or African American, Native American and multiracial populations.

Population by Race

White (58.12%)

Two or more races (20.93%)

Other race (14.06%)

Asian (3.46%)

Black or African American (2.85%)

Native American (0.57%)

Race
Population
Percentage (of total)
White5,08458.12%
Two or more races1,83120.93%
Other race1,23014.06%
Asian3033.46%
Black or African American2492.85%
Native American500.57%

Denison Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Denison's average per capita income is $46,168. Household income levels show a median of $63,893. The poverty rate stands at 18.98%.

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$100,610-
Families$77,000$94,495
Households$63,893$81,755
Non Families$36,186$42,437

$46,168

Average Income

$63,893

Median Household Income

18.98%

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)