Caernarvon township

County:: Lancaster County
County Seat:: No
Area (mi²):: 22.957
State:: Pennsylvania

Caernarvon township is located in Lancaster County, Pennsylvania. Caernarvon township has a 2025 population of 4,594. Caernarvon township is currently growing at a rate of 0.09% annually and its population has increased by 0.04% since the most recent census, which recorded a population of 4,592 in 2020.

The average household income in Caernarvon township is $134,505 with a poverty rate of 7.36%. The median age in Caernarvon township is 36.4 years: 34.6 years for males, and 37.4 years for females.

Demographics

The racial composition of Caernarvon township includes 93.83% White, and smaller percentages for Asian, other race, Two or more races, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Other race

Two or more races

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	4,305	93.83%
Asian	100	2.18%
Other race	89	1.94%
Two or more races	89	1.94%
Black or African American	5	0.11%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Caernarvon township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Caernarvon township's average per capita income is $57,559. Household income levels show a median of $113,438. The poverty rate stands at 7.36%.

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	$116,230	-
Families	$115,020	$133,451
Households	$113,438	$134,505
Non Families	$31,731	$126,926

$57,559

Average Income

$113,438

Median Household Income

7.36%

Poverty Rate