All Countries
Johnsburg, IL
Full City Profile · Illinois · McHenry County County
3.6
/5.0
B+
Good
6,374
Population
879/sq mi density
$106,827
Median Income
$49,584 per capita
$312,200
Home Value
$386,438 Zillow
$1,330
Median Rent
30.1% income on rent
49°F
Avg Temperature
260 sunny days/yr
64
Violent Crime/100K
1,939 property/100K
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$106,827 median income, 1.5% unemployment
A+
Affordability
5.0 / 5.0
$312,200 home value, $1,330/mo rent
F
Safety
1.0 / 5.0
64 violent crimes/100K
B
Education
3.4 / 5.0
30.6% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+0.3%
6,392 → 6,411
over 10 years
Annual Pop. Growth
+0.03%
Compound annual growth rate
Median Income Change
+33.7%
$79,917 → $106,827
nominal, not inflation-adjusted
Annual Income Growth
+2.94%
Compound annual growth rate
Population Over Time
Total population for Johnsburg 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
6,424
+13 from 2023 (6,411)
Projected Median Income 2030
$130,849
+$24,022 from 2023 ($106,827)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 6,392 | — | $79,917 | — |
| 2015 | 6,398 | +0.1% | $98,879 | +23.7% |
| 2017 | 6,373 | -0.4% | $113,864 | +15.2% |
| 2019 | 6,356 | -0.3% | $117,684 | +3.4% |
| 2021 | 6,377 | +0.3% | $120,500 | +2.4% |
| 2023 | 6,411 | +0.5% | $106,827 | -11.3% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.