Public toilets and restrooms in Waterloo, IL

Waterloo has 8 restrooms on the map: 4 open to the public and 4 in businesses for customers. 1 is confirmed free and 2 are open 24 hours.

Highest-rated first. Updated November 5, 2026. All of Illinois

Public restrooms

• Konarcik Park restroom

  Park restroom · No ratings yet

  Waterloo, IL

• Konarcik Park restroom

  Park restroom · No ratings yet

  Waterloo, IL

• Lakeview Park restroom

  Park restroom · No ratings yet

  Waterloo, IL

  Open to the public · Free

• William Zimmer Memorial Park restroom

  Park restroom · No ratings yet

  Waterloo, IL

  All-gender

Customers-only restrooms

Stores, cafés, and restaurants that usually let customers use the restroom. Buy something or ask staff first.

• Amoco

  Business (ask staff) · No ratings yet

  620 South Market Street, Waterloo, IL 62298

  Customers only

  24/7

• McDonald's

  Business (ask staff) · No ratings yet

  176, Waterloo, IL 62298

  Customers only

  Mo-Su 05:30-23:00

• McDonald's

  Business (ask staff) · No ratings yet

  Waterloo, IL

  Customers only

• Walmart Supercenter

  Business (ask staff) · No ratings yet

  961 North Market Street, Waterloo, IL 62298

  Customers only

  24/7

Nearby cities

Columbia (3) Dupo (5) Cahokia Heights (3) Belleville (6) St. Clair County (13) O'Fallon (3) Mascoutah (3) Collinsville (5)