Here are the Halloween Trick or Treat hours for Sunday October 31st, 2010 courtsey of IndyStar
Arcadia: 6 to 8 p.m.
Beech Grove: 6 to 9 p.m.
Brownsburg: 6 to 9 p.m.
Carmel: 5 to 8 p.m.
Cicero: 6 to 9 p.m.
Cumberland: 6 to 9 p.m.
Fishers: 5:30 to 8:30 p.m.
Fortville: 6 to 8 p.m.
Franklin: 6 to 9 p.m.
Greenfield: 6 to 8:30 p.m.
Greenwood: 6 to 8:30 p.m.
Indianapolis: 6 to 8 p.m.
Lawrence: 5:30 to 8:30 p.m.
McCordsville: 5 to 8 p.m.
Noblesville: 5 to 8 p.m.
Pendleton: 6 to 9 p.m.
Pittsboro: 6 to 9 p.m.
Shelbyville: 6 to 8 p.m.
Southport: 6 to 8 p.m.
Speedway: 6 to 8 p.m.
Westfield: 6 to 8 p.m.
Whiteland: 6 to 8 p.m.
Zionsville: 5 to 7 p.m.