village in Sangamon County, Illinois, United States
- Route 66 Dream Car Museum, 120 S Oak St, ☏ .
- Die Cast Auto Sales, 117 N. Elm, ☏ . 1930s service station that has been converted into a mini-museum. Collections of Coca-Cola memorabilia, die-cast cars, and Route 66-themed souvenirs.
- Casey's Carry Out Pizza, 112 N Oak St, ☏ .
- Williamsville Family Restaurant, 100 W Main St, ☏ .
|Routes through Williamsville|
|Bloomington ← Lincoln ←||N S||→ Sherman → Springfield|
|Springfield ← Sherman ←||W E||→ Lincoln → Bloomington|