More Than Dots on a Map
A lot of campaigns create canvassing maps by drawing a circle around a neighborhood and telling volunteers to knock every door.
This is inefficient. You're sending volunteers to doors of people who:
- Aren't registered to vote
- Are registered with the opposing party
- Never vote in primaries
- Already support your opponent
A good canvassing map is strategic. It directs volunteers to the doors most likely to matter.
Step 1: Define Your Target Universe
Before you draw any boundaries, decide who you're trying to reach.
For a primary election, your universe might be:
- Registered Democrats/Republicans (depending on your party)
- Plus unaffiliated voters (in North Carolina, unaffiliated voters can choose which party's primary ballot to vote)
- With a history of voting in at least 1 of the last 3 primaries
- Living within your district
This immediately eliminates:
- Voters registered with another party (they can't vote for you in a primary anyway)
- People who never vote in primaries (they're unlikely to start now)
- People outside your district
You've probably cut your universe by 60-80%. That's good — you're focusing your limited volunteer time on voters who actually matter.
Step 2: Prioritize Within Your Universe
Not all voters in your target universe are equal.
High priority: Voters who vote in every primary. They're definitely voting. The question is just whether they vote for you.
Medium priority: Voters who vote in some primaries. They might vote, and they're more persuadable than consistent voters.
Lower priority: Voters who rarely vote in primaries but match your targeting criteria. They could vote if mobilized, but it takes more effort.
Your canvassing maps should reflect these priorities. Hit high-priority areas first, then expand to medium and lower as you have capacity.
Step 3: Think Geographically
Volunteer time is precious. A canvassing map should minimize time spent walking between doors and maximize time spent talking to voters.
Density matters. An apartment complex with 50 target voters is more efficient than a rural road with 10 target voters spread over 2 miles.
Clustering matters. Group your targets into walkable clusters. A volunteer should be able to complete a turf in 2-3 hours.
Step 4: Create Walk Lists
A map shows where to go. A walk list shows exactly which doors to knock.
Your walk list should include:
- Address
- Voter name(s) at that address
- Basic info (age, party, vote history) to help the canvasser
- A way to record the result of each contact
Walk lists should be sorted in walk order — the most efficient path through the turf, not alphabetical or random.
Digital walk lists on a phone offer real advantages: responses sync back to your campaign instantly, volunteers can see their progress on a map, and you never lose a clipboard. That said, some volunteers prefer paper — so your tools should support both.
Step 5: Equip Your Volunteers
A canvasser needs:
- The map showing their turf boundaries
- The walk list with specific doors to knock
- A script or talking points
- A way to record responses (app or paper)
- Campaign literature to leave behind
On a phone, this can all be in one place — map, list, recording, and script.
Step 6: Track and Learn
Every canvass teaches you something.
Track completion. Which turfs are done? Which need to be re-walked?
Track results. How many supporters did you identify? How many undecideds? What issues came up?
Adjust targeting. If certain areas are yielding more supporters, prioritize similar areas. If an area is hostile, maybe deprioritize it.
Follow up. Supporters need to be added to your GOTV list. Undecideds might need a second contact. Yard sign requests need to be fulfilled.
Common Canvassing Map Mistakes
Too big. A turf that takes 6 hours to complete burns out volunteers. Keep turfs to 50-100 doors, completable in 2-3 hours.
No targeting. Knocking every door wastes time on voters who don't matter for your race.
No walk order. A randomly sorted list has volunteers backtracking constantly.
No follow-through. Recording responses but never acting on them. A yard sign request that sits for two weeks is a supporter you've disappointed.
The Efficiency Multiplier
A well-built canvassing map can double or triple your campaign's voter contact efficiency.
Instead of: 100 doors knocked → 30 voters reached → 5 supporters identified
You get: 100 doors knocked → 80 target voters reached → 20 supporters identified
Same volunteer effort, 4x the result. That's the power of strategic canvassing.
CampaignManager.us lets NC candidates build targeted canvassing maps in minutes. Filter by party, voting history, demographics — then assign to volunteers who access the map on their phones. See how it works →