St. Charles: Housing & Real Estate
Housing in St. Charles centers on a median value of $377,400, with median rent $1,819 (1.2× higher than DuPage County median $1,551; 1.5× higher than Illinois median $1,193). Homeownership rate: 70.3%. That's about the same as the DuPage County median ($361,700); 1.5× higher than the Illinois median ($250,113). Market is stable. Vacancy rate 4.4%. New construction makes up 6.8% of stock. 14 nursing facilities on file. A municipal building code is in effect.
- 3.3× annual income — home value vs. household income (vs Illinois 2.9×).
- 17.3 years to break even renting at the median (vs Illinois 17y).
- 4-BR rent is 1.8× a studio — rent gradient by unit size.
Home Values & Rent
Median home value $377,400 — 1.5× the Illinois median ($250,113). Median rent $1,819/month. homeownership rate 70.3% — above the U.S. share of ~65%.
| Affordability · Home Price To Income | 3.3× |
|---|---|
| Affordability · Home Affordability | moderate |
| Affordability · Rent Pct Income | 18.8% |
| Affordability · Rent Affordability | affordable |
| Affordability · Pct Severely Rent Burdened | 45.4% |
| Affordability · Poverty Rate | 4.4% |
| Affordability · Property Tax Pct Income | 7.3% |
| Fair Market Rent · Studio rent | $1,480 |
| Fair Market Rent · One-bedroom rent | $1,581 |
| Fair Market Rent · Two-bedroom rent | $1,781 |
| Fair Market Rent · Three-bedroom rent | $2,294 |
| Fair Market Rent · Four-bedroom rent | $2,653 |
| Fair Market Rent · HUD FMR area | Chicago-Joliet-Naperville, IL HUD Metro FMR Area |
| Fair Market Rent · Fiscal year | FY2026 |
| Home Value Estimate | $396,191 |
| Median Home Value | $377,400 (vs Illinois $250,113) |
| Median Rent | $1,819 (vs Illinois $1,193) |
Sources: HUD FMR FY2026 · Census ACS 5-Year 2023, B25077 · Census ACS 5-Year 2023 · Refreshed 2026-04-12
Tenure & Occupancy
Owner-occupied vs renter-occupied housing units, plus vacancy rates.
| Housing Market · Market temperature | stable |
|---|---|
| Housing Market · Vacancy rate | 4.4% |
| Housing Market · New construction (% of stock) | 6.8% |
| Housing Market · Price Appreciation 2Yr | 2.1% |
Utilities
Electricity, water, and broadband infrastructure serving residents. Broadband percentages reflect the share of premises that can subscribe to service at the listed speed (FCC Form 477).
Systems (5)
| Broadband · % of premises with 25/3 Mbps broadband | 100.0% |
|---|---|
| Broadband · % of premises with 100/20 Mbps broadband | 100.0% |
| Broadband · % of premises with 250/25 Mbps broadband | 100.0% |
| Broadband · % of premises with 1 Gbps / 100 Mbps broadband | 83.6% |
| Broadband · Broadband-capable premises | 16,187 |
| Electricity · Electricity rate (¢/kWh) | 15.87¢/kWh |
| Electricity · Customers | 5,392,477 |
| Electricity · Revenue Millions | $7,118 |
| Electricity · Year | 2024 |
| Mobile Broadband · 3G mobile coverage | 0% |
| Mobile Broadband · 4G mobile coverage | 100% |
| Mobile Broadband · 5G mobile coverage | 100% |
| Mobile Home Parks Detail · County total | 1 |
Sources: FCC BDC Jun 2025 · EIA Annual Retail Sales 2023 · FCC BDC Mobile 2024 · HIFLD / IRS BMF · Refreshed 2026-04-12
Charging & Mobility
| Ev Charging · Stations | 4 |
|---|---|
| Ev Charging · Public Stations | 2 |
| Ev Charging · L2 Ports | 5 |
| Ev Charging · Dc Fast Ports | 8 |
Sources: DOE AFDC API
Other
| Homeownership Rate | 70.3% |
|---|---|
| Median Year Built | 1984 |
Sources: Census ACS 5-Year 2023 · Refreshed 2026-04-12