All Countries
Posen, IL
Full City Profile · Illinois · Cook County County
3.0
/5.0
B
Good
5,331
Population
4,556/sq mi density
$71,994
Median Income
$27,190 per capita
$172,800
Home Value
$185,842 Zillow
$1,478
Median Rent
29.0% income on rent
53°F
Avg Temperature
275 sunny days/yr
291
Violent Crime/100K
1,217 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.1 / 5.0
$71,994 median income, 4.0% unemployment
A+
Affordability
5.0 / 5.0
$172,800 home value, $1,478/mo rent
F
Safety
1.0 / 5.0
291 violent crimes/100K
C
Education
2.0 / 5.0
12.8% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-11.8%
6,099 → 5,378
over 10 years
Annual Pop. Growth
-1.25%
Compound annual growth rate
Median Income Change
+49.8%
$48,072 → $71,994
nominal, not inflation-adjusted
Annual Income Growth
+4.12%
Compound annual growth rate
Population Over Time
Total population for Posen 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
4,925
-453 from 2023 (5,378)
Projected Median Income 2030
$95,507
+$23,513 from 2023 ($71,994)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 6,099 | — | $48,072 | — |
| 2015 | 6,060 | -0.6% | $47,310 | -1.6% |
| 2017 | 5,968 | -1.5% | $42,886 | -9.4% |
| 2019 | 5,858 | -1.8% | $42,370 | -1.2% |
| 2021 | 5,497 | -6.2% | $55,371 | +30.7% |
| 2023 | 5,378 | -2.2% | $71,994 | +30% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.