Irmo, SC
Demographics And Statistics

We take you around Irmo to find out what it's like to call it home.

Living in Irmo, South Carolina

Life in Irmo research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Irmo over the past nine years using Census, FBI, Zillow, and other primary data sources. Here's a snapshot of Irmo based on the most recently available data.

11,813 Population
$281,254 Median home value
$80,489 Median income
98 Cost of living -2% vs US
$1,477 Median rent
8.4% Unemployment
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Irmo SnackAbility

6
Overall SnackAbility
Jobs 6/10
Housing 8/10
Affordability 8.5/10
Diversity 8.5/10
Safety 4/10
Amenities 8.5/10
Education 8.5/10
Commute 6/10

Crime in Irmo summary. We use data from the FBI to determine the crime rates in Irmo. Key points include:

  • There were 220 total crimes in Irmo in the last reporting year.

  • The overall crime rate per 100,000 people in Irmo is 1,806.5 / 100k people.

  • The violent crime rate per 100,000 people in Irmo is 238.1 / 100k people.

  • The property crime rate per 100,000 people in Irmo is 1,568.4 / 100k people.

  • Overall, crime in Irmo is -14.76% below the national average.

220
Total Crimes
-14.76%
Below National Average
Irmo
US

Crime In Irmo Comparison Table

Statistic Count
Raw
Irmo
/ 100k People
South Carolina
/ 100k People
National
/ 100k People
Total Crimes Per 100K 220 1,806.5 2,402.5 2,119.2
Violent Crime 29 238.1 436.7 359.0
Murder 0 0.0 7.5 5.0
Robbery 4 32.8 35.1 61.0
Aggravated Assault 22 180.7 357.1 256.0
Property Crime 191 1,568.4 1,965.8 1,760.0
Burglary 13 106.7 282.4 229.0
Larceny 163 1,338.5 1,468.2 1,272.0
Car Theft 15 123.2 215.1 259.0
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Source: FBI Uniform Crime Reporting (2024)

Cost of living in Irmo summary. We use data on the cost of living to determine how expensive it is to live in Irmo. Real estate prices drive most of the variance in cost of living around South Carolina. Key points include:

  • The cost of living in Irmo is 98 with 100 being average.

  • The cost of living in Irmo is 1.0x lower than the national average.

  • The median home value in Irmo is $281,254.

  • The median income in Irmo is $80,489.

98
Irmo's Overall Cost Of Living
1.0x
Lower Than The National Average
Irmo
US

Cost Of Living In Irmo Comparison Table

Living Expense Irmo South Carolina National Average
Overall 98 92 100
Services 98 97 100
Groceries 102 96 100
Health 97 82 100
Housing 97 101 100
Transportation 103 101 100
Utilities 95 97 100
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Source: Cost of living index, normalized to US average = 100

Irmo, SC Weather

  • The average high in Irmo is 74.6° and the average low is 50.8°.

  • There are 67.5 days of precipitation each year.

  • Expect an average of 44.8 inches of precipitation each year with 0.9 inches of snow.

StatIrmo
Average Annual High74.6
Average Annual Low50.8
Annual Precipitation Days67.5
Average Annual Precipitation44.8
Average Annual Snowfall0.9
74.6°
Average High
67.5
Days of Rain

Source: NOAA climate normals (30-year)

Rankings & Articles For Irmo

Locations Around Irmo

Map Of Irmo, SC

Best Places Around Irmo

1

Lexington, SC
Population 24,585

$303,204+8% vs Irmo
2

Oak Grove, SC
Population 12,256

$240,139-15% vs Irmo
3

Seven Oaks, SC
Population 15,921

$244,675-13% vs Irmo
4

Red Bank, SC
Population 11,314

$221,898-21% vs Irmo
5

Forest Acres, SC
Population 10,530

$335,524+19% vs Irmo
6

West Columbia, SC
Population 17,963

$226,049-20% vs Irmo
7

Woodfield, SC
Population 9,465

$177,049-37% vs Irmo
8

Cayce, SC
Population 13,741

$210,164-25% vs Irmo
9

Dentsville, SC
Population 15,209

$192,194-32% vs Irmo
10

St. Andrews, SC
Population 19,868

$189,377-33% vs Irmo

Irmo Demographics And Statistics

Population over time in Irmo

The current population in Irmo is 11,813. The population has increased 6.6% from 2010.

Year Population % Change
2024 11,813 0.1%
2023 11,799 1.0%
2022 11,685 0.9%
2021 11,581 -6.6%
2020 12,397 1.5%
2019 12,215 1.1%
2018 12,087 1.1%
2017 11,950 0.8%
2016 11,851 1.3%
2015 11,704 1.6%
2014 11,518 1.3%
2013 11,366 1.3%
2012 11,221 0.7%
2011 11,147 0.6%
2010 11,085 -

Race / Ethnicity in Irmo

White 58.1% (6,868)
African American 27.4% (3,234)
American Indian 0.0% (2)
Asian 4.3% (504)
Hawaiian 0.0% (0)
Other 0.1% (11)
Two Or More 4.5% (527)
Hispanic 5.6% (667)
See the full breakdown

Irmo is:

  • 58.1% White with 6,868 White residents.

  • 27.4% African American with 3,234 African American residents.

  • 0.0% American Indian with 2 American Indian residents.

  • 4.3% Asian with 504 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.1% Other with 11 Other residents.

  • 4.5% Two Or More with 527 Two Or More residents.

  • 5.6% Hispanic with 667 Hispanic residents.

Race Irmo SC USA
White 58.1% 61.9% 57.4%
African American 27.4% 24.6% 11.9%
American Indian 0.0% 0.2% 0.5%
Asian 4.3% 1.7% 5.9%
Hawaiian 0.0% 0.0% 0.2%
Other 0.1% 0.5% 0.6%
Two Or More 4.5% 3.7% 4.3%
Hispanic 5.6% 7.4% 19.3%

Gender in Irmo

Female 50.0% (5,912)
Male 50.0% (5,901)
See the full breakdown
  • Irmo is 50.0% female with 5,912 female residents.

  • Irmo is 50.0% male with 5,901 male residents.

Gender Irmo SC USA
Female 50.0% 51.3% 50.5%
Male 50.0% 48.7% 49.5%

Highest level of educational attainment in Irmo for adults over 25

< 9th Grade 1.0% (118)
9-12th Grade 3.0% (354)
High School / GED 21.0% (2,480)
Some College 24.0% (2,835)
Associate's Degree 12.0% (1,417)
Bachelor's Degree 28.0% (3,307)
Master's Degree 9.0% (1,063)
Professional Degree 1.0% (118)
Doctorate Degree 1.0% (118)
See the full breakdown
  • 1.0% of adults in Irmo completed < 9th grade.

  • 3.0% of adults in Irmo completed 9-12th grade.

  • 21.0% of adults in Irmo completed high school / ged.

  • 24.0% of adults in Irmo completed some college.

  • 12.0% of adults in Irmo completed associate's degree.

  • 28.0% of adults in Irmo completed bachelor's degree.

  • 9.0% of adults in Irmo completed master's degree.

  • 1.0% of adults in Irmo completed professional degree.

  • 1.0% of adults in Irmo completed doctorate degree.

Education Irmo SC USA
< 9th Grade 1.0% 3.0% 4.0%
9-12th Grade 3.0% 7.0% 6.0%
High School / GED 21.0% 28.0% 26.0%
Some College 24.0% 20.0% 19.0%
Associate's Degree 12.0% 10.0% 9.0%
Bachelor's Degree 28.0% 20.0% 22.0%
Master's Degree 9.0% 9.0% 10.0%
Professional Degree 1.0% 2.0% 2.0%
Doctorate Degree 1.0% 1.0% 2.0%

Household Income For Irmo, South Carolina

Less than $10,000 3.7% (43,865)
$10,000 to $14,999 1.7% (20,147)
$15,000 to $24,999 3.8% (44,885)
$25,000 to $34,999 6.0% (71,153)
$35,000 to $49,999 11.2% (132,360)
$50,000 to $74,999 20.3% (239,983)
$75,000 to $99,999 13.0% (153,018)
$100,000 to $149,999 15.0% (176,735)
$150,000 to $199,999 10.1% (119,354)
$200,000 or more 15.2% (179,796)
See the full breakdown
  • 3.7% of households in Irmo earn Less than $10,000.

  • 1.7% of households in Irmo earn $10,000 to $14,999.

  • 3.8% of households in Irmo earn $15,000 to $24,999.

  • 6.0% of households in Irmo earn $25,000 to $34,999.

  • 11.2% of households in Irmo earn $35,000 to $49,999.

  • 20.3% of households in Irmo earn $50,000 to $74,999.

  • 13.0% of households in Irmo earn $75,000 to $99,999.

  • 15.0% of households in Irmo earn $100,000 to $149,999.

  • 10.1% of households in Irmo earn $150,000 to $199,999.

  • 15.2% of households in Irmo earn $200,000 or more.

Income Irmo SC USA
Less than $10,000 3.7% 5.9% 5.0%
$10,000 to $14,999 1.7% 3.8% 3.4%
$15,000 to $24,999 3.8% 7.3% 6.3%
$25,000 to $34,999 6.0% 7.7% 6.6%
$35,000 to $49,999 11.2% 11.9% 10.1%
$50,000 to $74,999 20.3% 17.0% 15.5%
$75,000 to $99,999 13.0% 13.1% 12.6%
$100,000 to $149,999 15.0% 16.4% 17.5%
$150,000 to $199,999 10.1% 8.0% 9.6%
$200,000 or more 15.2% 8.9% 13.4%

Source: U.S. Census ACS 5-year estimates (2024)