Irwin, Pennsylvania Population 2020

3,700

Irwin is a city located in Pennsylvania. With a 2020 population of 3,700, it is the 268th largest city in Pennsylvania and the 5619th largest city in the United States. Irwin is currently declining at a rate of -0.91% annually and its population has decreased by -6.87% since the most recent census, which recorded a population of 3,973 in 2010. Irwin reached it's highest population of 4,995 in 1980. Spanning over 1 miles, Irwin has a population density of 4,422 people per square mile.

The average household income in Irwin is $61,834 with a poverty rate of 11.01%. The median rental costs in recent years comes to $696 per month, and the median house value is $159,100. The median age in Irwin is 44.2 years, 43 years for males, and 47.3 years for females. For every 100 females there are 89.8 males.

Irwin Demographics

According to the most recent ACS, the racial composition of Irwin was:

  • White: 99.50%
  • Black or African American: 0.50%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
  • Two or more races: 0.00%
The current population of Irwin, Pennsylvania is 3,700, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 3,768.The last official US Census in 2010 recorded the population at 3,973.

Irwin, Pennsylvania Population 2020

Population by Race

Race Population Percentage
White3,81099.50%
Black or African American190.50%

Irwin Population Pyramid 2020

Irwin Median Age

44.2


Total

43


Male

47.3


Female

Irwin Adults

There are 3,126 adults, (750 of whom are seniors) in Irwin.

Irwin Age Dependency

61.2

Age Dependency Ratio

31.6

Old Age Dependency Ratio

29.6

Child Dependency Ratio

Irwin Sex Ratio

Female

2,017

52.68%

Male

1,812

47.32%

Irwin Households and Families

Irwin Renter vs Owner Occupied by Household Type

Irwin Household Types

Type Owner Renter
Married86.9%13.1%
All47.2%52.8%
Male38.5%61.5%
Female30.6%69.4%
Non Family18.7%81.3%

47.2%

Rate of Home Ownership

Type Count Average Size Owned
All1,9411.9747.2
Non Family9531.218.7
Married7662.7686.9
Female1702.5630.6
Male522.6338.5

2.67

Average Family Size

1.97

Average Household Size

5.9%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Irwin Education

Education Attained Count Percentage
Less Than 9th Grade220.74%
9th to 12th Grade1284.30%
High School Graduate1,07235.97%
Some College47315.87%
Associates Degree42814.36%
Bachelors Degree60220.20%
Graduate Degree2558.56%

Irwin Educational Attainment by Race

Name Total High School Bachelors
White2,9442,794857
Black1919
Hispanic1717

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among white people with a rate of 29.11%.

Name Average Male Female
Overall$35,171$46,563$29,977
Less Than High School$$$
High School Grad$25,944$22,578$26,735
Some College$35,665$39,254$29,497
Bachelors Degree$53,036$64,120$48,567
Graduate Degree$49,135$81,875$33,534

$35,171

Average Earnings

$46,563

Average Male

$29,977

Average Female

Irwin Language

Irwin Language by Age

Irwin Language

98.44% of Irwin residents speak only English, while 1.56% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 1.56% of the population.

Irwin Poverty

Irwin Poverty by Race

11.01%

Overall Poverty Rate

5.67%

Male Poverty Rate

15.77%

Female Poverty Rate

Poverty in Irwin

The race most likely to be in poverty in Irwin is White, with 11.18% below the poverty level.

The race least likely to be in poverty in Irwin is White, with 11.18% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.67%. Among those working part-time, it was 23.53%, and for those that did not work, the poverty rate was 19.04%.

Name Poverty
High School16.23%
Less Than High School14.67%
Some College5.33%
Bachelors or Greater4.55%
Name Poverty
Male Unemployed55.37%
Female Unemployed21.79%
Female Employed6.45%
Male Employed0.00%

Irwin Income

Irwin Income by Household Type

Name Median Mean
Households$53,419$61,834
Families$80,259$83,004
Married Families$91,111-
Non Families$31,528$39,221

Irwin Marital Status

Irwin Marital Status

Marriage Rates

47.4%

Overall Marriage Rate

51.2%

Male Marriage Rate

44.1%

Female Marriage Rate

Irwin Married by Age and Sex

Irwin Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 55-64.

Irwin Marital Status by Race

Irwin Veterans

211

Number of Veterans

211

Male Veterans

Female Veterans

War Veterans
Vietnam85
First Gulf War48
World War II20
Second Gulf War14
Korea

$Irwin Veterans by Education

0.00%

Veteran Poverty Rate

28.44%

Veteran Disability Rate

Irwin Employment Status

68.4%

Labor Force Participation

62.2%

Employment Rate

9%

Unemployment Rate

Irwin Place of Birth

Origin of Non-Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

86.29%

Born in Pennsylvania

99.11%

Native Born

0.89%

Foreign Born

0.47%

Non Citizen

Place of Birth

99.11% of Irwin residents were born in the United States, with 86.29% having been born in Pennsylvania. 0.47% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Africa.

Year Population Growth Annual Growth Rate
20203,700-34-0.91%
20193,734-34-0.90%
20183,768-28-0.74%
20173,796-34-0.89%
20163,830-32-0.83%
20153,862-30-0.77%
20143,892-28-0.71%
20133,920-20-0.51%
20123,940-26-0.66%
20113,966-18-0.45%
20103,984-382-0.91%
20004,366-238-0.53%
19904,604-391-0.81%
19804,9959362.10%
19704,059-211-0.51%
19604,270420.10%
19504,2287872.08%
19403,441-2-0.01%
19303,4432080.63%
19203,2353491.15%
19102,8860.00%