All Countries
Frankfort Square, IL
Full City Profile · Illinois · Will County County
3.5
/5.0
B+
Good
9,777
Population
3,911/sq mi density
$126,953
Median Income
$44,438 per capita
$282,100
Home Value
$319,323 Zillow
$1,511
Median Rent
16.9% income on rent
51°F
Avg Temperature
275 sunny days/yr
80
Violent Crime/100K
1,618 property/100K
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.5 / 5.0
$126,953 median income, 5.5% unemployment
A+
Affordability
5.0 / 5.0
$282,100 home value, $1,511/mo rent
F
Safety
1.0 / 5.0
80 violent crimes/100K
B+
Education
3.5 / 5.0
31.8% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+7.5%
9,099 → 9,777
over 10 years
Annual Pop. Growth
+0.72%
Compound annual growth rate
Median Income Change
+48.2%
$85,651 → $126,953
nominal, not inflation-adjusted
Annual Income Growth
+4.01%
Compound annual growth rate
Population Over Time
Total population for Frankfort Square 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
10,281
+504 from 2023 (9,777)
Projected Median Income 2030
$167,174
+$40,221 from 2023 ($126,953)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 9,099 | — | $85,651 | — |
| 2015 | 9,258 | +1.7% | $89,763 | +4.8% |
| 2017 | 9,205 | -0.6% | $95,037 | +5.9% |
| 2019 | 8,768 | -4.7% | $99,951 | +5.2% |
| 2021 | 9,214 | +5.1% | $117,625 | +17.7% |
| 2023 | 9,777 | +6.1% | $126,953 | +7.9% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.