Mercer Flag

Mercer

County:
Adams County
County Seat:
No
Area (mi²):
35.746
State:
Iowa

Mercer is located in Adams County, Iowa. Mercer has a 2025 population of 149 . Mercer 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 Mercer is $95,963 with a poverty rate of 6.71%. The median age in Mercer is 25.8 years: 30.8 years for males, and 25.1 years for females. For every 100 females there are 75.3 males.

149
Total Population
4
Density (mi²)

Mercer Population

Mercer Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Mercer includes 87.25% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

White (87.25%)

Two or more races (12.08%)

Black or African American (0.67%)

Race
Population
Percentage (of total)
White13087.25%
Two or more races1812.08%
Black or African American10.67%

Mercer Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mercer's average per capita income is $50,250. Household income levels show a median of $87,125. The poverty rate stands at 6.71%.

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$101,042-
Households$87,125$95,963
Families$87,125$95,963
Non Families--

$50,250

Average Income

$87,125

Median Household Income

6.71%

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)