Waterloo North and Waterloo South are the pre-1955 federal constituencies, with key voting centers in Berlin and Galt, respectively. Between 1867 and 1914, in both constituencies, voting trends vary between periods of Conservative and Liberal dominance. This makes it difficult to state that either riding was staunchly Conservative or Liberal, as this trend of variation is indicative of voting habits leaning toward support for local elites. In some elections, national sentiments were reflected in the voting habits of the Waterloo Region, such as voting Conservative in 1878, due to the return of John A. Macdonald, and in 1911 due to issues with free trade. Otherwise, voting in the federal constituencies in the Waterloo Region is typical of politics elsewhere as voters voted for the individual who they believed best protect their interests.
