All Countries
Leaf River, IL
Full City Profile · Illinois · Ogle County County
3.1
/5.0
B
Good
475
Population
546/sq mi density
$75,903
Median Income
$45,049 per capita
$93,600
Home Value
$134,715 Zillow
$795
Median Rent
22.5% income on rent
49°F
Avg Temperature
260 sunny days/yr
305
Violent Crime/100K
1,943 property/100K
B
Overall
3.1 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.2 / 5.0
$75,903 median income, 1.1% unemployment
A+
Affordability
5.0 / 5.0
$93,600 home value, $795/mo rent
F
Safety
1.0 / 5.0
305 violent crimes/100K
C
Education
2.0 / 5.0
12.5% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-1.6%
430 → 423
over 10 years
Annual Pop. Growth
-0.16%
Compound annual growth rate
Median Income Change
+120.8%
$34,375 → $75,903
nominal, not inflation-adjusted
Annual Income Growth
+8.24%
Compound annual growth rate
Population Over Time
Total population for Leaf River 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
418
-5 from 2023 (423)
Projected Median Income 2030
$132,121
+$56,218 from 2023 ($75,903)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 430 | — | $34,375 | — |
| 2015 | 422 | -1.9% | $31,458 | -8.5% |
| 2017 | 413 | -2.1% | $39,688 | +26.2% |
| 2019 | 406 | -1.7% | $46,500 | +17.2% |
| 2021 | 427 | +5.2% | $62,778 | +35% |
| 2023 | 423 | -0.9% | $75,903 | +20.9% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.