Tredyffrin township Flag

Tredyffrin township

County:
Chester County
County Seat:
No
Area (mi²):
19.766
State:
Pennsylvania

Tredyffrin township is located in Chester County, Pennsylvania. Tredyffrin township has a 2026 population of 32,329. Tredyffrin township is currently growing at a rate of 0.41% annually and its population has increased by 1.38% since the most recent census, which recorded a population of 31,888 in 2020.

The median household income in Tredyffrin township is $162,194 with a poverty rate of 5%. The median age in Tredyffrin township is 42.6 years: 42.1 years for males, and 42.8 years for females. For every 100 females there are 96.2 males.

32.3K
Total Population
1,636
Density (mi²)
131 0.41%
Growth

Tredyffrin township Population

Tredyffrin township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202632,3291310.41%
202532,1981310.41%
202432,0671310.41%
202331,936210.07%
202231,915360.11%
202131,879-9-0.03%
202031,888-37-0.12%
201929,402-121-0.41%
201829,523-5-0.02%
201729,5281060.36%
201629,422-73-0.25%
201529,495-29-0.1%
201429,524590.2%
201329,465340.12%
201229,431270.09%
201129,404720.25%
201029,356150.05%

Median Age

Overall: 42.6 years
Female: 42.8 years
Male: 42.1 years

Tredyffrin township Adults

There are 23,999 adults, (5,536 of whom are seniors) in Tredyffrin township.

Sex Ratio

Female: 16,267 (51%)
Male: 15,655 (49%)

Demographics

The racial composition of Tredyffrin township includes 65.81% White, 21.72% Asian, and smaller percentages for Black or African American, other race, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White21,00865.81%
Asian6,93521.72%
Two or more races2,3927.49%
Black or African American9292.91%
Other race6532.05%
Native American50.02%
Race
Population ↓
Percentage (of total)
Two or more races7812.45%
Other race5421.7%
White2290.72%
Asian580.18%
Black or African American110.03%
Race
Population ↓
Percentage (of total)
White20,77965.09%
Asian6,87721.54%
Two or more races1,6115.05%
Black or African American9182.88%
Other race1110.35%
Native American50.02%

Tredyffrin township Marital Status

Economics and Income Statistics

Tredyffrin township 's average per capita income is $102,411. Household income levels show a median of $162,194. The poverty rate stands at 5%.

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$231,731-
Families$207,436$267,889
Households$162,194$226,827
Non Families$94,091$117,583

$102,411

Average Income

$162,194

Median Household Income

5%

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)