Irwin, South Carolina Population 2020

1,303

Irwin is a city located in South Carolina. Irwin has a 2020 population of 1,303. Irwin is currently declining at a rate of 0.00% annually and its population has decreased by -7.26% since the most recent census, which recorded a population of 1,405 in 2010. Irwin reached it's highest population of 1,690 in 2013.

The average household income in Irwin is $34,291 with a poverty rate of 22.03%. The median rental costs in recent years comes to $791 per month, and the median house value is $79,600. The median age in Irwin is 50.8 years, 47.9 years for males, and 50.8 years for females. For every 100 females there are 61.5 males.

Irwin Demographics

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

  • White: 58.86%
  • Black or African American: 41.14%
  • 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, South Carolina is 1,303, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 1,303.The last official US Census in 2010 recorded the population at 1,405.

Irwin, South Carolina Population 2020

Population by Race

Race Population Percentage
White76758.86%
Black or African American53641.14%

Irwin Population Pyramid 2020

Irwin Median Age

50.8


Total

47.9


Male

50.8


Female

Irwin Adults

There are 1,046 adults, (301 of whom are seniors) in Irwin.

Irwin Age Dependency

74.9

Age Dependency Ratio

40.4

Old Age Dependency Ratio

34.5

Child Dependency Ratio

Irwin Sex Ratio

Female

807

61.93%

Male

496

38.07%

Irwin Households and Families

Irwin Renter vs Owner Occupied by Household Type

Irwin Household Types

Type Owner Renter
Married100%0%
Non Family92.6%7.4%
All80.7%19.3%
Female61.2%38.8%
Male32.1%67.9%

80.7%

Rate of Home Ownership

Type Count Average Size Owned
All5032.5980.7
Non Family1891.1492.6
Female1653.6561.2
Married1212.82100
Male285.1132.1

3.46

Average Family Size

2.59

Average Household Size

0%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Irwin Education

Education Attained Count Percentage
Less Than 9th Grade444.41%
9th to 12th Grade13113.13%
High School Graduate40240.28%
Some College27127.15%
Associates Degree454.51%
Bachelors Degree646.41%
Graduate Degree414.11%

Irwin Educational Attainment by Race

The highest rate of high school graduation is among white people with a rate of 83.43%.

The highest rate of bachelors degrees is among white people with a rate of 15.26%.

Name Average Male Female
Overall$21,632$21,793$21,422
Less Than High School$$$
High School Grad$21,129$21,974$20,022
Some College$$$35,470
Bachelors Degree$$$
Graduate Degree$$$

$21,632

Average Earnings

$21,793

Average Male

$21,422

Average Female

Irwin Language

Irwin Language by Age

Irwin Language

100.00% of Irwin residents speak only English, while 0.00% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.00% of the population.

Irwin Poverty

Irwin Poverty by Race

Name Total In Poverty Poverty Rate
Black53624645.90%
White767415.35%

22.03%

Overall Poverty Rate

22.18%

Male Poverty Rate

21.93%

Female Poverty Rate

Poverty in Irwin

The race most likely to be in poverty in Irwin is Black, with 45.90% below the poverty level.

The race least likely to be in poverty in Irwin is White, with 5.35% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 9.31%. Among those working part-time, it was 20.63%, and for those that did not work, the poverty rate was 16.59%.

Name Poverty
High School18.91%
Some College15.82%
Less Than High School15.43%
Bachelors or Greater0.00%
Name Poverty
Male Employed15.54%
Female Employed13.62%
Female Unemployed0.00%
Male Unemployed0.00%

Irwin Income

Irwin Income by Household Type

Name Median Mean
Households$33,307$34,291
Families$35,541$42,240
Married Families$58,359-
Non Families$18,144$21,084

Irwin Marital Status

Irwin Marital Status

Marriage Rates

28.0%

Overall Marriage Rate

33.1%

Male Marriage Rate

24.5%

Female Marriage Rate

Irwin Married by Age and Sex

Irwin Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.

Irwin Marital Status by Race

Irwin Veterans

56

Number of Veterans

56

Male Veterans

Female Veterans

War Veterans
Vietnam30
First Gulf War9
World War II
Korea
Second Gulf War

$Irwin Veterans by Education

0.00%

Veteran Poverty Rate

25.00%

Veteran Disability Rate

Irwin Employment Status

56.4%

Labor Force Participation

50.2%

Employment Rate

10.9%

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

77.44%

Born in South Carolina

100.00%

Native Born

0.00%

Foreign Born

0.00%

Non Citizen

Place of Birth

100.00% of Irwin residents were born in the United States, with 77.44% having been born in South Carolina. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Year Population Growth Annual Growth Rate
20201,3030.00%
20191,3030.00%
20181,303-219-14.39%
20171,522-117-7.14%
20161,6391217.97%
20151,51816412.11%
20141,354-336-19.88%
20131,69021314.42%
20121,477-114-7.17%
20111,59118613.24%
20101,4050.00%