Delaware Flag

Delaware

County Seat:
No
Area (mi²):
30.096
State:
Pennsylvania

Delaware is located in Northumberland County, Pennsylvania. Delaware has a 2025 population of 4,274 . Delaware is currently growing at a rate of 0.05% annually but its population has decreased by -0.63% since the most recent census, which recorded a population of 4,301 in 2020.

The average household income in Delaware is $76,078 with a poverty rate of 8.73%. The median age in Delaware is 39.6 years: 37 years for males, and 41.5 years for females. For every 100 females there are 94.0 males.

4.3K
Total Population
142
Density (mi²)
2 0.05%
Growth

Delaware Population

Delaware Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Delaware includes 97.5% White, and smaller percentages for Asian, Two or more races, other race, Black or African American and multiracial populations.

Population by Race

White (97.5%)

Asian (0.77%)

Two or more races (0.7%)

Other race (0.63%)

Black or African American (0.4%)

Race
Population
Percentage (of total)
White4,17997.5%
Asian330.77%
Two or more races300.7%
Other race270.63%
Black or African American170.4%

Delaware Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Delaware's average per capita income is $40,138. Household income levels show a median of $58,690. The poverty rate stands at 8.73%.

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$71,172-
Families$64,583$85,034
Households$58,690$76,078
Non Families$35,573$42,201

$40,138

Average Income

$58,690

Median Household Income

8.73%

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)