Big Delta Flag

Big Delta

County Seat:
No
Area (mi²):
46.94
State:
Alaska

Big Delta is a CDP located in Copper River Census Area, Alaska. Big Delta has a 2025 population of 533. Big Delta is currently declining at a rate of -0.74% annually and its population has decreased by -14.99% since the most recent census, which recorded a population of 627 in 2020.

The average household income in Big Delta is $103,121 with a poverty rate of 0.46%. The median age in Big Delta is 29.7 years: 24.5 years for males, and 39.3 years for females.

533
Total Population
11
Density (mi²)
-4 -0.74%
Growth

Big Delta Population

Big Delta Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

White (100.0%)

Race
Population
Percentage (of total)
White646100%

Big Delta Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Big Delta's average per capita income is $70,703. Household income levels show a median of $101,250. The poverty rate stands at 0.46%.

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$104,250-
Households$101,250$103,121
Families$100,781$104,007
Non Families--

$70,703

Average Income

$101,250

Median Household Income

0.46%

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)