Blencoe Flag

Blencoe

County:
Monona County
County Seat:
No
Area (mi²):
0.76
State:
Iowa

Blencoe is a city located in Monona County, Iowa. Blencoe has a 2026 population of 219. Blencoe is currently declining at a rate of -0.9% annually and its population has decreased by -5.19% since the most recent census, which recorded a population of 231 in 2020.

The median household income in Blencoe is $86,875 with a poverty rate of 2.86%. The median age in Blencoe is 42.6 years: 38.4 years for males, and 44.8 years for females. For every 100 females there are 94.4 males.

219
Total Population
288
Density (mi²)
-2 -0.9%
Growth

Blencoe Population

Blencoe Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026219-2-0.9%
2025221-2-0.9%
2024223-2-0.89%
202322510.45%
2022224-3-1.32%
2021227-4-1.73%
202023100%
201919700%
2018197-2-1.01%
2017199-1-0.5%
2016200-11-5.21%
2015211-1-0.47%
2014212-3-1.4%
2013215-2-0.92%
2012217-6-2.69%
2011223-1-0.45%
201022400%

Median Age

Overall: 42.6 years
Female: 44.8 years
Male: 38.4 years

Blencoe Adults

There are 209 adults, (80 of whom are seniors) in Blencoe.

Sex Ratio

Female: 144 (51.4%)
Male: 136 (48.6%)

Demographics

The racial composition of Blencoe includes 96.79% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White27196.79%
Two or more races93.21%
Race
Population ↓
Percentage (of total)
Two or more races62.14%
White41.43%
Race
Population ↓
Percentage (of total)
White26795.36%
Two or more races31.07%

Blencoe Marital Status

Economics and Income Statistics

Blencoe 's average per capita income is $48,824. Household income levels show a median of $86,875. The poverty rate stands at 2.86%.

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$89,500-
Families$89,250$118,982
Households$86,875$108,925
Non Families$51,250$59,138

$48,824

Average Income

$86,875

Median Household Income

2.86%

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)