United States › Illinois › St. Joseph CITY · 2020 ACS
St. Joseph Illinois · 3,810 residents · 2.08 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
St. Joseph is a city of 3,810 people in Illinois. Owners hold 85% of the housing stock. That is roughly 37% ahead of the Illinois median. The population is up 31% since 2000. 2% of residents were born outside the United States. Households take in $93,621 a year at the median, 41% more than the country as a whole.
At a glance
Wealthier
above the US median
US median: $66,278
Mid-age
median age 37.9
US median: 38.8
More educated
38% hold a bachelor's degree
US average: 33%
Less affordable
home values up 27%, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 35.9 in 2000
US average: 38.8
Population, 1990 – 2024
2K 3K 3K 4K 5K 1990 2000 2010 2020 2024 St. Joseph Age distribution, 2020
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Section 02
Income & economy $93,621
+17%inflation adjusted, since 2000
from $53,424 in 2000
US average: $66,278
from $21,381 in 2000
US average: $35,364
Households earning $100K+
from 37.5% in 2009
US average: 43.9%
from 4.3% in 2000
US average: 12.8%
Workforce by industry, 2020
Public administration 7.5%
Agriculture, forestry, fishing 2.8%
Professional, scientific, technical 1.7%
Arts, entertainment, food 1.7%
Transportation & warehousing 0.5%
Education & health services 0%
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$194,800
+27%inflation adjusted, since 2000
from $102,300 in 2000
US average: $265,253
$665
−7%inflation adjusted, since 2000
from $478 in 2000
US average: $1,124
from 82.6% in 2000
14.9% rent
2.78 people
+13%since 2009
from 2.47 people in 2009
US average: 2.61
from 2.4 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 98.3%(2,862)
Hispanic / Latino 0.9%(25)
2020
White, non-Hispanic 91.2%(3,476)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 6 more ancestry groups with data from 26.6% in 2000
US average: 32.9%
High school or higher
from 92.2% in 2000
US average: 88.5%
from 10.1% in 2000
US average: 12.7%
Section 06
Commute & transportation from 12.3 min in 2000
US average: 26.9
from 77.1% in 2009
US average: 75.1%
from 0.7% in 2009
US average: 8.4%
Section 07
Work & employment from 2.9% in 2011
US average: 5.4%
from 74.6% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 33.9% in 2009
US average: 39.3%
Section 08
People & community from 3.8% in 2009
US average: 13.5%
from 4.5% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 4.5% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
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, 2020
Gulf War (2001 or later) 4.6%(8)
Gulf War (1990s) 12.6%(22)
Share of the 174 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
Places similar to St. Joseph Head to head
Compare St. Joseph to nearby cities ST. JOSEPH VS
Urbana
Income $45,346 −52%
Home value $184,900 −5%
Population 39,719 +977%
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ST. JOSEPH VS
Savoy
Income $91,966 −2%
Home value $320,300 +64%
Population 9,113 +147%
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ST. JOSEPH VS
Champaign
Income $56,118 −40%
Home value $210,900 +8%
Population 91,195 +2372%
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ST. JOSEPH VS
Rantoul
Income $48,691 −48%
Home value $118,200 −39%
Population 11,991 +225%
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Frequently asked
How many people live in St. Joseph, Illinois? St. Joseph, Illinois has about 3,810 residents according to the 2020 American Community Survey.
What is the median household income in St. Joseph, Illinois? The typical household in St. Joseph, Illinois earns about $93,621 a year. Half of households make more than that, and half make less.
Is St. Joseph, Illinois expensive? In St. Joseph, Illinois, the median home is worth about $194,800, and the typical rent is about $665 a month.
How educated are people in St. Joseph, Illinois? About 38.1% of adults age 25 and over in St. Joseph, Illinois hold a bachelor's degree or higher.
What is the poverty rate in St. Joseph, Illinois? About 5.2% of people in St. Joseph, Illinois live below the federal poverty line.
Has St. Joseph, Illinois grown since 1990? Yes, St. Joseph, Illinois has grown since 1990. The population has added about 1,744 residents, a change of about 84 percent over that period.
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