St. Libory: Housing & Real Estate

Homes in St. Libory carry a median value of $178,800 (estimated market value runs 14% higher at $204,303), with median rent $813 (1.2× below St. Clair County median $1,002; 1.5× below Illinois median $1,193). Homeownership rate: 85.5%. That's 1.1× higher than the St. Clair County median ($158,500); 1.4× below the Illinois median ($250,113). Market is warm. Vacancy rate 11.2%. New construction makes up 12.4% of stock. A municipal building code is in effect.

Home Values & Rent

Median home value $178,800 — 0.7× the Illinois median ($250,113). Median rent $813/month. homeownership rate 85.5% — above the U.S. share of ~65%.

Affordability · Home Price To Income1.5×
Affordability · Home Affordabilityaffordable
Affordability · Rent Pct Income8.1%
Affordability · Rent Affordabilityaffordable
Affordability · Pct Severely Rent Burdened37.8%
Affordability · Poverty Rate5.2%
Affordability · Property Tax Pct Income2.7%
Fair Market Rent · Studio rent$955
Fair Market Rent · One-bedroom rent$995
Fair Market Rent · Two-bedroom rent$1,218
Fair Market Rent · Three-bedroom rent$1,568
Fair Market Rent · Four-bedroom rent$1,812
Fair Market Rent · HUD FMR areaSt. Louis, MO-IL HUD Metro FMR Area
Fair Market Rent · Fiscal yearFY2026
Home Value Estimate$204,303
Median Home Value$178,800 (vs Illinois $250,113)
Median Rent$813 (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 temperaturewarm
Housing Market · Vacancy rate11.2%
Housing Market · New construction (% of stock)12.4%
Housing Market · Price Appreciation 2Yr5.9%

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)

Summerfield
IL1631350
O Fallon
IL1631100
Smithton
IL1631300
Mascoutah
IL1630800
S L M Water Commission
IL1635090
Broadband · % of premises with 25/3 Mbps broadband100.0%
Broadband · % of premises with 100/20 Mbps broadband100.0%
Broadband · % of premises with 250/25 Mbps broadband100.0%
Broadband · % of premises with 1 Gbps / 100 Mbps broadband90.5%
Broadband · Broadband-capable premises315
Electricity · Electricity rate (¢/kWh)15.87¢/kWh
Electricity · Customers5,392,477
Electricity · Revenue Millions$7,118
Electricity · Year2024
Mobile Broadband · 3G mobile coverage0%
Mobile Broadband · 4G mobile coverage100%
Mobile Broadband · 5G mobile coverage96%
Mobile Home Parks Detail · County total2

Sources: FCC BDC Jun 2025 · EIA Annual Retail Sales 2023 · FCC BDC Mobile 2024 · HIFLD / IRS BMF  ·  Refreshed 2026-04-12

Other

Homeownership Rate85.5%
Median Year Built1979

Sources: Census ACS 5-Year 2023  ·  Refreshed 2026-04-12