O'Fallon, MO Eviction Risk Score St. Charles County · Missouri · Population 93,801
Sub-score breakdown
Sub-scores are national percentile rankings (1 = most landlord-friendly, 10 = most tenant-protective) derived from ACS 2023 5-year data, 2020 county presidential margin, and state law weighting. Source: ACS 2023 5-year + Gazetteer 2024.
Location & regional heat
Heat density reflects surrounding cities. Click any nearby city to compare.
About eviction risk in O'Fallon, MO
O'Fallon, MO has an eviction risk score of 3.3 out of 10, placing it in the low-risk tier for landlords operating in St. Charles County and the state of Missouri. The score combines local political climate, court disposition patterns, cost-of-eviction estimates, tenant organizing strength, and the likelihood of new tenant-protective legislation in the next legislative cycle.
Census ACS 2023 5-year estimates show median gross rent as a percentage of household income is 26.7% — a core driver of eviction filings, because households above 30% of income on rent are statistically more likely to miss a payment after any income shock. Median gross rent in O'Fallon is $1,443/month. About 19.0% of occupied units here are renter-occupied.
Economic stress: poverty rate 4.7%, unemployment 2.7%. Higher values correlate with higher eviction filing rates and longer court timelines.
Political climate: In 2020, St. Charles County voted Republican by 17.5 points — classified as moderately landlord-leaning for purposes of rent-control or just-cause expansion risk.
What this score means for landlords
At 3.3/10, O'Fallon is a lower-risk environment. Standard screening, documented notices, and prompt action on non-payment typically resolve quickly. Still follow your state's specific notice and service requirements.
Nearby Cities — Eviction Risk Comparison
Landlord Guides & Research Tools
Deepen your market research with these ACS-data guides. The metrics powering this score feed directly into each ranking.
- Rent Control Cities 2026 — Full National List & Map
- Best Cities for Landlords 2026 — see where O'Fallon ranks nationally
- Most Rent-Burdened Cities in America — ACS 2023 leaderboard
- Missouri Eviction Risk Overview — all counties & cities in Missouri
- St. Charles County — compare every city in the county