How to Merge Lists in Constant Contact

Updated on:

May 12, 2026

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Use this interactive demo to learn how to combine contact lists in Constant Contact.

Quick summary

Merging contact lists in Constant Contact lets you consolidate overlapping audiences into a single, organized list. This step-by-step walkthrough shows exactly how to use the Merge feature inside the Contacts section.

Steps

Navigate to the left-side panel and click Contacts.
Select Lists from the available options in the Contacts menu.
Locate the list you want to merge, then click its More Options button.
Click Merge from the dropdown to proceed.
Specify the destination list where the selected list should be merged, then click Merge to confirm.
Your contact lists will be successfully merged based on your selection.

📌 Why this matters

Merging contact lists in Constant Contact helps email marketers eliminate duplicate audiences and streamline their segmentation strategy. By consolidating overlapping lists into a single unified list, teams can reduce redundant sends, improve deliverability, and keep their contact database clean. This feature is especially valuable for businesses managing multiple sign-up sources or campaign-specific lists that need to be combined over time. A well-organized contact list directly improves engagement rates and ensures the right message reaches the right audience.

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