Home › Top 9 Nail Salons in O'Fallon, Missouri Find best Nail Salons in O'Fallon, Missouri, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Frenchies Modern Nail Care O'Fallon US, O'Fallon, MO 633683027 State Hwy K Posh Nail Lounge- O'fallon US, O'Fallon, MO 63366Square, 35 Ofallon Square Fancy Nails - O'Fallon (MO 63368) US, O'Fallon, MO 633683042 Winghaven Blvd V.A. Nails & Spa US, O'Fallon, MO 633661256 Bryan Rd organic nails spa O'Fallon US, O'Fallon, MO 63366102 Laura K Dr Nails Today Spa US, O'Fallon, MO 63366844 Bryan Rd VONCII Nail Bar US, O'Fallon, MO 633661301 State Hwy K VN Nails - O'Fallon (MO 63368) US, O'Fallon, MO 633682689 State Hwy K 355 Nail Salon US, O'Fallon, MO 63366355 Winding Woods Dr