Greenwood, Franklin, Bargersville, Whiteland, Trafalgar and the unincorporated parts of the county have moved trick-or-treat hours to Friday evening.
Trick-or-treating is being postponed due to storms that are expected to pass through the area on Halloween night.
The unincorporated part of the county includes the Center Grove area.
All communities have changed their hours to Friday, except for New Whiteland and Edinburgh, where children can still trick-or-treat on Thursday.
In New Whiteland, children can trick-or-treat on Thursday or Friday.