There are a number of sites on the Queensland Heritage Register in Toowoomba, Queensland, Australia. These include:
- 24 Anzac Avenue, Newtown: Elphin (residence) [1]
- 57 Brook Street, North Toowoomba: The Downs Co-operative Dairy Association Limited Factory [2]
- 9 Boulton Street, Toowoomba City: Tawa [3]
- 80 Campbell Street, East Toowoomba: Whyembah [4]
- 32–36 East Street, Redwood: Glen Alpine [5]
- 4–6 Fernside Street, East Toowoomba: Fernside [6]
- 1B–3 Gladstone Street, Newtown: Gladstone House and Cottage [7]
- Herries Street, Toowoomba City: St Luke's Anglican Church [8]
- 149 Herries Street, Toowoomba City: Soldiers Memorial Hall [9]
- 152 Herries Street, Toowoomba City: St Luke's Church Hall [10]
- 1 Hogg Street, Cranley: Baillie Henderson Hospital [11]
- James Street, South Toowoomba: St Patricks Cathedral [12]
- 158 James Street, South Toowoomba: Toowoomba South State School [13]
- 43–79 Lindsay Street, East Toowoomba: Queens Park [14]
- 24–60 Margaret Street, East Toowoomba: Toowoomba Grammar School [15]
- 73 Margaret Street, East Toowoomba: Bishop's House [16]
- 90 Margaret Street, East Toowoomba: Old Toowoomba Court House [17]
- 124 Margaret Street, East Toowoomba: Toowoomba Technical College [18]
- 136 Margaret Street, Toowoomba City: Toowoomba Post Office [19]
- 159–167 Margaret Street, Toowoomba City: Strand Theatre [20]
- 245–253 Margaret Street, Toowoomba City: Exchange Building [21]
- 112 Mary Street, East Toowoomba: Gowrie House [22]
- 3 Mill Street, Toowoomba City: Carlton House [23]
- 11 Mort Street, Newtown: Toowoomba Maltings [24]
- 145 Mort Street, Toowoomba City: St James Church [25]
- 6 Munro Street, Harlaxton: Harlaxton House
- 46 Neil Street, Toowoomba City: Toowoomba Court House [26]
- 50–52 Neil Street, Toowoomba City: Toowoomba Police Station Complex [27]
- 54 Neil Street, Toowoomba City: Wesley Uniting Church [28]
- 56 & 56A Neil Street, Toowoomba City: Empire Theatre [29]
- 15 Newmarket Street, Newtown: Ascot House [30]
- 8 Panda Street, Harristown: Smithfield House [31]
- Pechey Street, South Toowoomba: Toowoomba Hospital [32]
- 9 Phillip Street, East Toowoomba: Millbrook [33]
- 344–376 Ramsay Street, Middle Ridge: Gabbinbar [34]
- 6 Range Street, Mount Lofty: Boyce Gardens [35]
- Russell Street, Toowoomba City: Men's Toilet [36]
- Russell Street, Toowoomba City: Toowoomba railway station [37] [38]
- 2 Russell Street, Toowoomba City: Toowoomba Permanent Building Society [39]
- 19A Russell Street, Toowoomba City: Toowoomba Trades Hall [40]
- 112 Russell Street, Toowoomba City: St James Parish Hall [41] [38]
- 120 Russell Street, Toowoomba City: Clifford House [42] [38]
- 126 Russell Street, Toowoomba City: Kensington [43]
- 127 Russell Street, Toowoomba City: Wislet [44]
- 135 Russell Street, Toowoomba City: Vacy Hall [45]
- Ruthven Street, Harlaxton: Tyson Manor [46]
- 251–267 Ruthven Street, Toowoomba City: Toowoomba Foundry [47]
- 269–291 Ruthven Street, Toowoomba City: Defiance Flour Mill [48]
- 381–391 Ruthven Street, Toowoomba City: Pigott's Building [49]
- 386–388 Ruthven Street, Toowoomba City: Karingal Chambers [50]
- 451–455 Ruthven Street, Toowoomba City: Alexandra Building [51]
- 456 Ruthven Street, Toowoomba City: White Horse Hotel [52]
- 541 Ruthven Street, Toowoomba City: Toowoomba City Hall [53] [38]
- corner of South Street and Anzac Avenue, Harristown: Drayton and Toowoomba Cemetery [54]
- 1 South Street, Rangeville: Geeumbi [55]
- 2 South Street, Rangeville: Rodway (house) [56]
- 68 Stephen Street, South Toowoomba: Cottage [57]
- 154 Stephen Street, Harristown: Redlands [58]
- 396 Tor Street, Newtown: Tor [59]
- 427 Tor Street, Newtown: Weetwood [60]
- 9–13 Tourist Road, East Toowoomba: Unara [61]
- 168 Tourist Road, Rangeville: Picnic Point and adjacent Parkland [62]
- 7 Warra Street & 30 Rome Street, Newtown: Oak Lodge and Spreydon [63]
