Spring Valley township Flag

Spring Valley township

County:
Dallas County
County Seat:
No
Area (mi²):
35.344
State:
Iowa

Spring Valley township is located in Dallas County, Iowa. Spring Valley township has a 2025 population of 8,525. Spring Valley township 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 Spring Valley township is $79,092 with a poverty rate of 10.79%.The median age in Spring Valley township is 40.3 years: 39 years for males, and 40.9 years for females.

8.5K
Total Population
241
Density (mi²)
0 0%
Growth

Spring Valley township Population

Spring Valley township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Spring Valley township includes 80.16% White, 8.22% other race, and smaller percentages for Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White6,83480.16%
Two or more races7128.35%
Other race7018.22%
Black or African American1481.74%
Native American1251.47%
Native Hawaiian or Pacific Islander50.06%

Spring Valley township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Spring Valley township's average per capita income is $42,565. Household income levels show a median of $64,702. The poverty rate stands at 10.79%.

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$82,750-
Families$76,621$91,056
Households$64,702$79,092
Non Families$34,506$55,359

$42,565

Average Income

$64,702

Median Household Income

10.79%

Poverty Rate

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)