Sales Territory Mapping Mistakes

Want to optimize your sales territories? Read on for 7 common mistakes we often find in sales territory mapping.

1) Drawing territories by ZIP codes or simple rings

Problem: ZIPs aren't stable polygons and rings ignore real travel time. Fix: build drive-time polygons on the road network and map to ZIPs only for ops reporting.

2) Guessing coverage without drive-time analysis

Problem: equal distance isn't equal accessibility. Fix: size territories with 15-30 minute isochrones and typical conditions.

3) Ignoring account potential and workload

Problem: equal area can mask unequal opportunity. Fix: balance territories by target account counts or population thresholds, not just miles.

4) Mixing data vintages

Problem: quotas and territories drift when datasets are out of sync. Fix: standardize on specific vintages and document sources.

5) Setting quotas without territory parity

Problem: reps inherit unfair goals. Fix: align quotas with modeled potential (accounts, population, income) within each territory.

6) Neglecting rep travel time

Problem: lost selling time reduces capacity. Fix: use drive-time and routing constraints to reduce time-in-car.

7) Failing to archive territory changes

Problem: disputes resurface at comp review or territory handoffs. Fix: export dated maps and parameters for an audit trail.

Putting it into practice

1. Generate 15/20/30 minute drive-time options per rep or office.

2. Use target account counts or population thresholds to balance territories.

3. Overlay current customers and pipeline to assess cannibalization risk.

4. Document data sources and vintages; export a territory ledger (PDF + GeoJSON).