Public toilets and restrooms in Mercerville, NJ

Mercerville has 4 restrooms on the map: 0 open to the public and 4 in businesses for customers. 1 is open 24 hours.

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

Customers-only restrooms

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

• Applebee's

  Business (ask staff) · No ratings yet

  333 Whitehorse-Mercerville Road, Mercerville, NJ 08619

  Customers only

  Mo-Th 11:00-23:00; Fr-Sa 11:00-24:00; PH closed

• McDonald's

  Business (ask staff) · No ratings yet

  410 NJ 33, Mercerville, NJ 08619

  Customers only

  05:30-23:00

• Walmart Supercenter

  Business (ask staff) · No ratings yet

  1750 Nottingham Way, Mercerville, NJ 08619

  Customers only

  08:00-22:00

• Wawa

  Business (ask staff) · No ratings yet

  2004 Nottingham Way, Mercerville, NJ 08619

  Customers only

  24/7

Nearby cities

Lawrence (3) West Windsor (14) Lawrenceville (3) Windsor (4) Hopewell (10) Princeton (8) Mansfield (3) Upper Freehold (7)