Mifflintown

County:: Juniata County
County Seat:: Yes
Area (mi²):: 0.14
State:: Pennsylvania

Mifflintown is a borough located in Juniata County, Pennsylvania. Mifflintown has a 2025 population of 804. It is also the county seat of Juniata County. Mifflintown is currently declining at a rate of -0.86% annually and its population has decreased by -4.06% since the most recent census, which recorded a population of 838 in 2020.

The average household income in Mifflintown is $65,496 with a poverty rate of 10.25%.The median age in Mifflintown is 40.4 years: 44.3 years for males, and 39.8 years for females.

Demographics

The racial composition of Mifflintown includes 72.38% White, 3.75% other race, and smaller percentages for Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	579	72.38%
Two or more races	188	23.5%
Other race	30	3.75%
Asian	3	0.38%

Mifflintown Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mifflintown's average per capita income is $39,188. Household income levels show a median of $49,662. The poverty rate stands at 10.25%.

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	$56,500	-
Families	$49,732	$70,446
Households	$49,662	$65,496
Non Families	$41,250	$50,825

$39,188

Average Income

$49,662

Median Household Income

10.25%

Poverty Rate