All Countries
St. Charles, IL
Full City Profile · Illinois · Kane County County
3.9
/5.0
B+
Good
32,733
Population
2,264/sq mi density
$115,350
Median Income
$59,651 per capita
$369,700
Home Value
$520,948 Zillow
$1,788
Median Rent
33.1% income on rent
50°F
Avg Temperature
275 sunny days/yr
130
Violent Crime/100K
628 property/100K
B+
Overall
3.9 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.8 / 5.0
$115,350 median income, 3.2% unemployment
A+
Affordability
4.9 / 5.0
$369,700 home value, $1,788/mo rent
F
Safety
1.0 / 5.0
130 violent crimes/100K
A+
Education
5.0 / 5.0
51.2% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+1.1%
32,500 → 32,850
over 10 years
Annual Pop. Growth
+0.11%
Compound annual growth rate
Median Income Change
+44.1%
$80,063 → $115,350
nominal, not inflation-adjusted
Annual Income Growth
+3.72%
Compound annual growth rate
Population Over Time
Total population for St. Charles across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
33,104
+254 from 2023 (32,850)
Projected Median Income 2030
$148,955
+$33,605 from 2023 ($115,350)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 32,500 | — | $80,063 | — |
| 2015 | 32,623 | +0.4% | $86,150 | +7.6% |
| 2017 | 32,525 | -0.3% | $90,883 | +5.5% |
| 2019 | 32,865 | +1% | $98,393 | +8.3% |
| 2021 | 33,009 | +0.4% | $106,069 | +7.8% |
| 2023 | 32,850 | -0.5% | $115,350 | +8.7% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.