New Castle Flag

New Castle

County:
Lawrence County
County Seat:
Yes
Area (mi²):
12.257
State:
Pennsylvania

New Castle is located in Lawrence County, Pennsylvania. New Castle has a 2025 population of 353 . It is also the county seat of Lawrence County . New Castle is currently growing at a rate of 0.28% annually and its population has increased by 0.86% since the most recent census, which recorded a population of 350 in 2020.

The average household income in New Castle is $75,875 with a poverty rate of 5.88%. The median age in New Castle is 37.8 years: 38.8 years for males, and 35.7 years for females. For every 100 females there are 95.2 males.

353
Total Population
29
Density (mi²)
1 0.28%
Growth

New Castle Population

New Castle Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of New Castle includes 99.76% White, and smaller percentages for Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White (99.76%)

Native Hawaiian or Pacific Islander (0.24%)

Race
Population
Percentage (of total)
White40999.76%
Native Hawaiian or Pacific Islander10.24%

New Castle Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

New Castle's average per capita income is $43,583. Household income levels show a median of $75,000. The poverty rate stands at 5.88%.

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$83,417-
Families$82,917$81,106
Households$75,000$75,875
Non Families$34,375$47,257

$43,583

Average Income

$75,000

Median Household Income

5.88%

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)