Dolphin Flag

Dolphin

County:
Knox County
County Seat:
No
Area (mi²):
36.146
State:
Nebraska

Dolphin is located in Knox County, Nebraska. Dolphin has a 2025 population of 126 . Dolphin is currently declining at a rate of -0.79% annually and its population has decreased by -1.56% since the most recent census, which recorded a population of 128 in 2020.

The average household income in Dolphin is $78,682 with a poverty rate of 0%. The median age in Dolphin is 50.1 years: 52.4 years for males, and 25.6 years for females. For every 100 females there are 82.0 males.

126
Total Population
3
Density (mi²)
-1 -0.79%
Growth

Dolphin Population

Dolphin Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Dolphin includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White91100%

Dolphin Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Dolphin's average per capita income is $48,882. Household income levels show a median of $77,083. The poverty rate stands at 0%.

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$77,083$78,682
Families$77,083$78,682
Married Families$77,083-
Non Families--

$48,882

Average Income

$77,083

Median Household Income

0%

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)