St Charles, IL Apartments
1 active apartments · Median $2,850/mo
· Avg $2,850/mo
· Range $2,850 – $2,850 · Updated November 10, 2026
HUD Fair Market Rents — Illinois
2025 (updated annually)
1 BR: $975/mo
2 BR: $1,220/mo
3 BR: $1,615/mo
Census median rent: $1,419/mo
Vacancy rate: 6.70%
Source: HUD Fair Market Rents & US Census Bureau ACS