Knox Flag

Knox

County:
Clarion County
County Seat:
No
Area (mi²):
0.562
State:
Pennsylvania

Knox is a borough located in Clarion County, Pennsylvania. Knox has a 2026 population of 1,062. Knox is currently declining at a rate of -0.56% annually and its population has decreased by -3.19% since the most recent census, which recorded a population of 1,097 in 2020.

The median household income in Knox is $69,000 with a poverty rate of 12.91%. The median age in Knox is 34.3 years: 33.5 years for males, and 36.8 years for females. For every 100 females there are 107.3 males.

1.1K
Total Population
1,889
Density (mi²)
-6 -0.56%
Growth

Knox Population

Knox Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,062-6-0.56%
20251,068-6-0.56%
20241,074-5-0.46%
20231,079-7-0.64%
20221,086-7-0.64%
20211,093-4-0.36%
20201,097-1-0.09%
20191,073-9-0.83%
20181,082-4-0.37%
20171,086-5-0.46%
20161,091-14-1.27%
20151,105-20-1.78%
20141,125-7-0.62%
20131,132-11-0.96%
20121,143-7-0.61%
20111,15040.35%
20101,146-2-0.17%

Median Age

Overall: 34.3 years
Female: 36.8 years
Male: 33.5 years

Knox Adults

There are 863 adults, (135 of whom are seniors) in Knox.

Sex Ratio

Female: 522 (48.2%)
Male: 560 (51.8%)

Demographics

The racial composition of Knox includes 95.01% White, and smaller percentages for Two or more races, Asian, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,02895.01%
Two or more races282.59%
Asian252.31%
Native American10.09%
Race
Population ↓
Percentage (of total)
White1,02895.01%
Two or more races282.59%
Asian252.31%
Native American10.09%

Knox Marital Status

Economics and Income Statistics

Knox 's average per capita income is $38,922. Household income levels show a median of $69,000. The poverty rate stands at 12.91%.

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$89,450-
Families$77,708$86,284
Households$69,000$81,861
Non Families$40,417$49,562

$38,922

Average Income

$69,000

Median Household Income

12.91%

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)