Haddam Flag

Haddam

County Seat:
No
Area (mi²):
0.343
State:
Kansas

Haddam is a city located in Washington County, Kansas. Haddam has a 2026 population of 108. Haddam 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 108 in 2020.

The median household income in Haddam is $67,500 with a poverty rate of 2.54%. The median age in Haddam is 28.3 years: 33.5 years for males, and 5.7 years for females. For every 100 females there are 45.7 males.

108
Total Population
315
Density (mi²)

Haddam Population

Haddam Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202610800%
202510800%
2024108-1-0.92%
202310910.93%
202210800%
202110800%
202010800%
20199700%
201897-1-1.02%
201798-1-1.01%
20169900%
201599-1-1%
201410000%
2013100-3-2.91%
2012103-2-1.9%
201110510.96%
201010400%

Median Age

Overall: 28.3 years
Female: 5.7 years
Male: 33.5 years

Haddam Adults

There are 62 adults, (14 of whom are seniors) in Haddam.

Sex Ratio

Female: 81 (68.6%)
Male: 37 (31.4%)

Demographics

The racial composition of Haddam includes 98.31% White, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White11698.31%
Other race21.69%
Race
Population ↓
Percentage (of total)
White11698.31%
Other race21.69%

Haddam Marital Status

Economics and Income Statistics

Haddam 's average per capita income is $39,583. Household income levels show a median of $67,500. The poverty rate stands at 2.54%.

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$78,333-
Families$77,917$76,717
Households$67,500$67,691
Non Families$35,625$38,167

$39,583

Average Income

$67,500

Median Household Income

2.54%

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)