Gaulstown, also spelt Gallstown is a townland in County Westmeath, Ireland. The townland is located in between the towns of Rochfortbridge and Milltownpass, close to the R446 regional road.. Neighbouring townlands include Bellfield, Corcloon, Drumman, Milltown and Windmill to the east, Gibbonstown and Gortumly to the west and Mahonstown to the north.