Harristown may refer to:
Australia
edit- Harristown, Queensland, a suburb of Toowoomba
Ireland
edit- Harristown, Naas South, County Kildare
- Harristown (Parliament of Ireland constituency), disestablished 1801
- Harristown (civil parish), West Offaly, County Kildare (in King's County until 1840)
United States
edit- Harristown, Illinois, village in Macon County
- Harristown, Indiana