United States › South Carolina › Irmo CITY · 2000 CENSUS
Irmo South Carolina · 11,039 residents · 7.03 sq mi
Time machine
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The short version
Irmo is a city of 11,039 people in South Carolina. 86% of homes are owner-occupied. That is roughly 51% ahead of the South Carolina median. This is an unusually credentialed place: 39% of adults have a four-year degree. The poverty rate is 4.3%, under the national 12.4%. The median household earns $55,847, about 31% above the national median.
At a glance
Wealthier
above the US median
US median: $42,589
Mid-age
median age 34.2
US median: 35.2
More educated
39% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 29.0 in 1990
US average: 35.2
Population, 1990 – 2024
11K 11K 12K 12K 12K 1990 2000 2010 2020 2024 Irmo Age distribution, 2000
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Section 02
Income & economy $55,847
Unchangedinflation adjusted, since 1990
from $42,281 in 1990
US average: $42,589
from $14,684 in 1990
US average: $21,522
from 2.3% in 1990
US average: 12.4%
$93,700
−4%inflation adjusted, since 1990
from $74,200 in 1990
US average: $120,530
$747
−10%inflation adjusted, since 1990
from $633 in 1990
US average: $602
from 85.2% in 1990
14.4% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 87.1%(9,830)
Hispanic / Latino 0.5%(56)
2000
White, non-Hispanic 75.8%(8,370)
Hispanic / Latino 1.4%(157)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 13 more ancestry groups with data from 35.9% in 1990
US average: 24.4%
High school or higher
from 94.6% in 1990
US average: 80.3%
from 7.6% in 1990
US average: 8.8%
Section 06
Commute & transportation from 23.2 min in 1990
US average: 17.6
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 17.3% in 2013
US average: 8.4%
from 61.9% in 2020
US average: 54.8%
Direct-purchase
from 12.4% in 2020
US average: 13.8%
from 16.4% in 2020
US average: 18.4%
from 13.8% in 2020
US average: 20.9%
VA health care
from 2.5% in 2020
US average: 2.2%
Any private
from 73.5% in 2020
US average: 67.1%
Any public
from 29.0% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 26.7%(209)
Gulf War (1990s) 29.9%(234)
Share of the 783 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Frequently asked
How many people live in Irmo, South Carolina? Irmo, South Carolina has about 11,039 residents according to the 2000 Census.
What is the median household income in Irmo, South Carolina? The typical household in Irmo, South Carolina earns about $55,847 a year. Half of households make more than that, and half make less.
Is Irmo, South Carolina expensive? In Irmo, South Carolina, the median home is worth about $93,700, and the typical rent is about $747 a month.
How educated are people in Irmo, South Carolina? About 39.2% of adults age 25 and over in Irmo, South Carolina hold a bachelor's degree or higher.
What is the poverty rate in Irmo, South Carolina? About 4.3% of people in Irmo, South Carolina live below the federal poverty line.
Has Irmo, South Carolina grown since 1990? Yes, Irmo, South Carolina has shrunk since 1990. The population has lost about 241 residents, a change of about -2 percent over that period.
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