HOA Communities in O'Fallon, Missouri (2026)
O'Fallon, Missouri has 1 HOA community listed on HOA's HUB, with monthly dues ranging from $400 to $400 and a median of $400. That places O'Fallon well above the state average (about 56% more) for Missouri. The local mix skews toward a mix of single-family homes and condominiums. Pet policies are relatively strict — only 0% of communities allow pets with most associations restricting rentals to protect owner-occupancy.
O'Fallon HOA Market Snapshot
Most Common Amenities
Other Top HOA Cities in Missouri
Browse HOA communities across Missouri
Frequently Asked: HOAs in O'Fallon, Missouri
How many HOA communities are in O'Fallon, Missouri?
1 HOA community is currently tracked on HOA's HUB across 1 county in O'Fallon.
What's the average HOA fee in O'Fallon?
The median monthly HOA fee in O'Fallon is $400 (range: $400–$400, average $400).
Are pets allowed in O'Fallon HOA communities?
0 of 1 (0%) communities tracked in O'Fallon are pet-friendly. Specific breed and size restrictions vary by community.
Can I rent out a home in O'Fallon HOA communities?
0 of 1 (0%) O'Fallon communities permit long-term rentals. Short-term rentals like Airbnb are permitted in 1 (100%).
