| 1977 (10 December)Enrolment 71,414 Total votes 68,060 (95.30%) Informal votes 2,235 (3.28%) Valid votes 65,825 
        
          | John Sydney Dawkins  | Labor  | 29,700  | 45.12% |  
          | John Colin Kernott  | Australian Democrats  |  6,491  |  9.86% |  
          | David Eric Lavater  | Progress Party  |  957  |  1.46% |  
          | Peter Ramshaw  | Liberal  | 27,372  | 41.58% |  
          | Victor Charles Slater  | Communist  |  1,305  |  1.98% |  Final count after distribution of preferences
        
          |  Dawkins  |  ALP  |  29,700  |  165 (17.24%)  |  29,865  |  787(58.17%)
 |  30,652  |  3,461 (50.23%)  |  34,113 (51.82%)  |  
          |  Kernott  |  AD  |  6,491  |  263 (27.48%)  |  6,754  |  136 (10.05%)  |  6,890  |  Excluded  |    |  
          |  Lavater  |  PP  |  957 
 
 |  Excluded  |    |    |    |    |    |  
          |  Ramshaw  |  Lib  |  27,372  |  481 (50.26%)  |  27,853  |  430 (31.78%)  |  28,283  |  3,429 (49.77%)  |  31,712 (48.18%)  |  
          |  Slater  |  Comm  |  1,305  |  48 (5.02%)  |  1,353  |  Excluded  |    |    |    |  Majority (after preferences) for Dawkins 2,401  | 
  
    | Percentage of primary valid votes in each subdivision
        
          |    | Lavater  | Slater  | Kernot  | Ramshaw  | Dawkins  | Total valid votes  |  
          | Applecross  | 1.51%  | 0.67%  | 11.94%  | 64.83%  | 21.06%  | 5,780  |  
          | Cockburn  | 1.15%  | 2.57%  |  9.10%  | 30.27%  | 56.91%  | 9,574  |  
          | Coolbellup  | 1.18%  | 2.31%  |  9.27%  | 23.55%  | 63.68%  | 5,664  |  
          | Cottesloe  | 1.50%  | 0.86%  | 11.12%  | 56.99%  | 29.52%  | 8,594  |  
          | Fremantle  | 1.37%  | 2.24%  |  7.87%  | 37.18%  | 51.34%  | 6,439  |  
          | Melville  | 0.99%  | 1.18%  | 11.35%  | 42.34%  | 44.14%  | 8,306  |  
          |  Palmyra  | 1.08%  | 1.21%  | 10.16%  | 47.76%  | 39.79%  | 9,169  |  
          |  South Fremantle  | 0.97%  | 3.20%  |  5.82%  | 29.33%  | 60.68%  | 5,466  |  
          | Postal Votes  | 2.67%  | 2.25%  |  7.87%  | 46.41%  | 40.80%  | 2,174  |  
          | Absent Votes  | 3.96%  | 5.16%  | 12.39%  | 34.09%  | 44.39%  | 4,591  |  
          | Section votes  | 2.94%  | 1.47%  | 13.24%  | 41.18%  | 41.18%  |  68  |  
          | Total  | 1.46%  | 1.98%  |  9.86%  | 41.57%  | 45.12%  |  65,825  |    |