United States › Illinois › Mount Prospect CITY · 1990 CENSUS
Mount Prospect Illinois · 53,170 residents · 10.7 sq mi
Time machine
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The short version
Mount Prospect is home to 53,170 people in Illinois. Households here earn about 44% more than in Illinois as a whole. The typical home is worth $154,500. The median household earns $46,508, about 54% above the national median. About 31% of adults have finished a four-year degree. The poverty rate is 3.3%, under the national 13.2%.
At a glance
Wealthier
above the US median
US median: $30,130
Mid-age
median age 34.7
US median: 33.0
More educated
31% hold a bachelor's degree
US average: 20%
Stable housing
home values roughly flat, inflation adjusted
US median home: $93,722
Section 01
Population & growth vs 37.2 in 2000
US average: 33.0
Population, 1990 – 2024
53K 54K 55K 56K 57K 1990 2000 2010 2020 2024 Mount Prospect Age distribution, 1990
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $46,508
+7%inflation adjusted, since 2000
vs $57,165 in 2000
US average: $30,130
vs $26,464 in 2000
US average: $14,340
vs 4.6% in 2000
US average: 13.2%
$154,500
−1%inflation adjusted, since 2000
vs $204,700 in 2000
US average: $93,722
$615
+3%inflation adjusted, since 2000
vs $786 in 2000
US average: $450
vs 71.5% in 2000
30.9% rent
Section 04
Race & ethnicity 2000
White, non-Hispanic 73.8%(41,548)
Hispanic / Latino 11.8%(6,620)
1990
White, non-Hispanic 90.2%(47,943)
Hispanic / Latino 6.1%(3,224)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Hispanic origin
+ 4 more hispanic origin groups with data Ancestry
+ 39 more ancestry groups with data vs 35.4% in 2000
US average: 20.3%
High school or higher
vs 85.7% in 2000
US average: 75.2%
vs 11.9% in 2000
US average: 7.1%
Section 06
Commute & transportation vs 18.9 min in 2000
US average: 21.9
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status (2024)
Men 15+
Never married 30.9%(6,810)
Women 15+
Never married 24.5%(5,618)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 14.2% in 2013
US average: 8.4%
from 61.6% in 2020
US average: 54.8%
Direct-purchase
from 15.4% in 2020
US average: 13.8%
from 18.4% in 2020
US average: 18.4%
from 12.4% in 2020
US average: 20.9%
VA health care
from 1.2% in 2020
US average: 2.2%
Any private
from 74.5% in 2020
US average: 67.1%
Any public
from 28.7% 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) 14.8%(256)
Gulf War (1990s) 12.1%(209)
Share of the 1,726 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 Mount Prospect Head to head
Compare Mount Prospect to nearby cities MOUNT PROSPECT VS
Prospect Heights
Income $85,008 +83%
Home value $346,500 +124%
Population 15,552 −72%
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MOUNT PROSPECT VS
Des Plaines
Income $97,875 +110%
Home value $335,600 +117%
Population 58,772 +6%
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MOUNT PROSPECT VS
Arlington Heights
Income $116,723 +151%
Home value $414,500 +168%
Population 76,216 +38%
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MOUNT PROSPECT VS
Rolling Meadows
Income $98,514 +112%
Home value $326,200 +111%
Population 23,690 −57%
SEE FULL COMPARISON →
Frequently asked
How many people live in Mount Prospect, Illinois? Mount Prospect, Illinois has about 53,170 residents according to the 1990 Census.
What is the median household income in Mount Prospect, Illinois? The typical household in Mount Prospect, Illinois earns about $46,508 a year. Half of households make more than that, and half make less.
Is Mount Prospect, Illinois expensive? In Mount Prospect, Illinois, the median home is worth about $154,500, and the typical rent is about $615 a month.
How educated are people in Mount Prospect, Illinois? About 30.9% of adults age 25 and over in Mount Prospect, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Mount Prospect, Illinois? About 3.3% of people in Mount Prospect, Illinois live below the federal poverty line.
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