Wall Lake Flag

Wall Lake

County:
Sac County
County Seat:
No
Area (mi²):
1.145
State:
Iowa

Wall Lake is a city located in Sac County, Iowa. Wall Lake has a 2025 population of 746. Wall Lake is currently declining at a rate of -0.13% annually and its population has decreased by -0.67% since the most recent census, which recorded a population of 751 in 2020.

The average household income in Wall Lake is $84,636 with a poverty rate of 6.15%.The median age in Wall Lake is 53.5 years: 48.1 years for males, and 62.5 years for females.

746
Total Population
651
Density (mi²)
-1 -0.13%
Growth

Wall Lake Population

Wall Lake Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Wall Lake includes 95.48% White, and smaller percentages for Two or more races, other race and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White61295.48%
Two or more races172.65%
Other race121.87%

Wall Lake Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Wall Lake's average per capita income is $45,938. Household income levels show a median of $59,306. The poverty rate stands at 6.15%.

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$87,000-
Families$80,000$85,424
Households$59,306$84,636
Non Families$36,667$78,442

$45,938

Average Income

$59,306

Median Household Income

6.15%

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)