Mifflinburg Flag

Mifflinburg

County:
Union County
County Seat:
No
Area (mi²):
1.804
State:
Pennsylvania

Mifflinburg is a borough located in Union County, Pennsylvania. Mifflinburg has a 2025 population of 3,419. Mifflinburg is currently declining at a rate of -0.32% annually and its population has decreased by -1.55% since the most recent census, which recorded a population of 3,473 in 2020.

The average household income in Mifflinburg is $75,758 with a poverty rate of 3.47%.The median age in Mifflinburg is 37.9 years: 32.1 years for males, and 46.7 years for females.

3.4K
Total Population
1,895
Density (mi²)
-11 -0.32%
Growth

Mifflinburg Population

Mifflinburg Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Mifflinburg includes 92.93% White, 4.04% other race, and smaller percentages for Two or more races, Black or African American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White3,21992.93%
Other race1404.04%
Two or more races1012.92%
Black or African American40.12%

Mifflinburg Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mifflinburg's average per capita income is $41,635. Household income levels show a median of $65,643. The poverty rate stands at 3.47%.

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$106,150-
Families$87,917$94,776
Households$65,643$75,758
Non Families$34,837$40,566

$41,635

Average Income

$65,643

Median Household Income

3.47%

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)