Canada Postal Code Lookup

Resolve Canadian postal codes to city, province and coordinates — batch lookups and distances for your AI agent.

For logistics, CRM enrichment, coverage checks and any agent that needs Canadian geography. Free: one lookup. Pro: batch of 100 and distance.

Tools

• postal_lookup (free) — FREE. Resolve a Canadian postal code (or FSA) to city/province and approximate lat/lon.
• batch_postal (Pro) — PRO. Resolve up to 100 Canadian postal codes / FSAs at once.
• distance (Pro) — PRO. Approximate great-circle distance (km) between two Canadian postal areas.

Live free example

postal_lookup {"postal_code":"M5V 2T6"}

{
  "fsa": "M5V",
  "lat": 43.6525,
  "lon": -79.3686,
  "place": "Downtown Toronto",
  "province": "ON",
  "place_full": "Downtown Toronto, ON",
  "pro": "Batch lookup of 100 FSAs, distance between two postal areas, province directory: https://ca-postal-lookup-mcp.donniertf.workers.dev/buy",
  "disclaimer": "Forward sortation area (FSA) geocoding via Zippopotam.us. Approximate centroids for the first 3 characters of a Canadian postal code — not a door-level address lookup."
}

Connect (MCP)

Add https://ca-postal-lookup-mcp.donniertf.workers.dev/mcp to Claude, Cursor or any MCP client (Streamable HTTP, no login for the free tier). Subscribers pass access_token or Authorization: Bearer.

Important

Forward sortation area (FSA) geocoding via Zippopotam.us. Approximate centroids for the first 3 characters of a Canadian postal code — not a door-level address lookup.

Data sources & licences

• Zippopotam.us Canadian FSA geocoding (public)

For AI agents

llms.txt · server card · pricing.json · POST /checkout → checkout URL · GET /token?session_id= → access token.

More Canada data MCPs

Save with Canada bundles: ca-mcp-bundles · GitHub hub.

Contact & cancelling

Questions, refunds or cancelling: dmorrisonwebdesign@gmail.com. Run by Donnie Morrison, UK. Payments by Stripe; we never see card details.