United States › Illinois › Greene County COUNTY · 2000 CENSUS
Greene County Illinois · 14,761 residents · 543 sq mi
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The short version
Greene County is home to 14,761 people in Illinois. Four-year degrees are less common here than nationally, at 10% of adults. The typical home is worth $49,200, having risen by half since 1990. Households here earn about 32% less than in Illinois as a whole. 76% of homes are owner-occupied. Renters pay $369 a month at the median.
At a glance
Lower income
below the US median
US median: $42,589
Older
median age 37.9
US median: 35.2
Less educated
10% hold a bachelor's degree
US average: 24%
Less affordable
home values up 32%, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 36.0 in 1990
US average: 35.2
Population, 1990 – 2024
11K 12K 14K 15K 16K 1990 2000 2010 2020 2024 Greene County Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $31,754
+16%inflation adjusted, since 1990
from $20,752 in 1990
US average: $42,589
from $9,884 in 1990
US average: $21,522
from 15.5% in 1990
US average: 12.4%
$49,200
+32%inflation adjusted, since 1990
from $28,200 in 1990
US average: $120,530
$369
+13%inflation adjusted, since 1990
from $248 in 1990
US average: $602
from 74.2% in 1990
23.8% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 99.4%(15,220)
Hispanic / Latino 0.2%(32)
2000
White, non-Hispanic 97.8%(14,442)
Hispanic / Latino 0.5%(77)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 11 more ancestry groups with data from 9.0% in 1990
US average: 24.4%
High school or higher
from 69.0% in 1990
US average: 80.3%
from 2.7% in 1990
US average: 8.8%
Section 06
Commute & transportation from 28.5 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
Men 15+
Never married 21.6%(1,219)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 9.8% in 2013
US average: 8.4%
from 49.8% in 2020
US average: 54.8%
Direct-purchase
from 13.3% in 2020
US average: 13.8%
from 21.8% in 2020
US average: 18.4%
from 26.2% in 2020
US average: 20.9%
VA health care
from 2.8% in 2020
US average: 2.2%
Any private
from 62.5% in 2020
US average: 67.1%
Any public
from 46.2% 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) 17.3%(117)
Gulf War (1990s) 13.3%(90)
Share of the 675 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.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Greene County Head to head
Compare Greene County to nearby counties GREENE COUNTY VS
Jersey County
Income $80,361 +153%
Home value $171,900 +249%
Population 21,160 +87%
SEE FULL COMPARISON →
GREENE COUNTY VS
Calhoun County
Income $93,203 +194%
Home value $190,900 +288%
Population 4,300 −62%
SEE FULL COMPARISON →
GREENE COUNTY VS
Scott County
Income $66,705 +110%
Home value $96,400 +96%
Population 4,866 −57%
SEE FULL COMPARISON →
GREENE COUNTY VS
Macoupin County
Income $70,805 +123%
Home value $138,200 +181%
Population 43,748 +287%
SEE FULL COMPARISON →
Frequently asked
How many people live in Greene County, Illinois? Greene County, Illinois has about 14,761 residents according to the 2000 Census.
What is the median household income in Greene County, Illinois? The typical household in Greene County, Illinois earns about $31,754 a year. Half of households make more than that, and half make less.
Is Greene County, Illinois expensive? In Greene County, Illinois, the median home is worth about $49,200, and the typical rent is about $369 a month.
How educated are people in Greene County, Illinois? About 10.1% of adults age 25 and over in Greene County, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Greene County, Illinois? About 12.4% of people in Greene County, Illinois live below the federal poverty line.
Has Greene County, Illinois grown since 1990? Yes, Greene County, Illinois has shrunk since 1990. The population has lost about 556 residents, a change of about -4 percent over that period.
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