Harpers Ferry Flag

Harpers Ferry

County Seat:
No
Area (mi²):
0.636
State:
Iowa

Harpers Ferry is a city located in Allamakee County, Iowa. Harpers Ferry has a 2026 population of 279. Harpers Ferry is currently growing at a rate of 1.09% annually and its population has increased by 6.9% since the most recent census, which recorded a population of 261 in 2020.

The median household income in Harpers Ferry is $44,107 with a poverty rate of 9.88%. The median age in Harpers Ferry is 66.6 years: 66.9 years for males, and 66.5 years for females. For every 100 females there are 107.4 males.

279
Total Population
439
Density (mi²)
3 1.09%
Growth

Harpers Ferry Population

Harpers Ferry Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202627931.09%
202527631.1%
202427310.37%
202327262.26%
202226641.53%
202126210.38%
202026110.38%
2019324-2-0.61%
201832620.62%
201732420.62%
2016322-2-0.62%
2015324-3-0.92%
201432700%
2013327-1-0.3%
2012328-2-0.61%
201133020.61%
201033120.61%

Median Age

Overall: 66.6 years
Female: 66.5 years
Male: 66.9 years

Harpers Ferry Adults

There are 241 adults, (151 of whom are seniors) in Harpers Ferry.

Sex Ratio

Female: 122 (48.2%)
Male: 131 (51.8%)

Demographics

The racial composition of Harpers Ferry includes 95.26% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White24195.26%
Two or more races124.74%
Race
Population ↓
Percentage (of total)
White31.19%
Race
Population ↓
Percentage (of total)
White23894.07%
Two or more races124.74%

Harpers Ferry Marital Status

Economics and Income Statistics

Harpers Ferry 's average per capita income is $32,000. Household income levels show a median of $44,107. The poverty rate stands at 9.88%.

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
Households$44,107$60,952
Non Families$24,345$37,781
Families-$81,989
Married Families--

$32,000

Average Income

$44,107

Median Household Income

9.88%

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)