How to Batch Geocode Addresses with Claude
Batch geocode address lists with Claude and ToolRouter. Convert hundreds of addresses to coordinates.
Tool
Claude manages batch geocoding as a supervised process. Feed in your address list, get results with confidence scores, then interactively resolve failures and ambiguous matches. The conversational approach means you catch and fix data quality issues during the batch rather than discovering them downstream.
Connect ToolRouter to Claude
1Go to Settings → Connectors → Add custom connector
2Enter the details below and click Add
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Done — works on Claude chat, desktop, and mobile
Steps
Once connected (see setup above), use the Address Geocoding tool:
- Ask Claude: "Geocode all the addresses in this list using address-geocoding" and provide the data
- Claude processes each address and returns coordinates for the full list
- Review any failed or low-confidence results that need attention
Example Prompt
Try this with Claude using the Address Geocoding tool
Geocode all 50 addresses in this CSV and add latitude and longitude columns. Flag any that could not be resolved.
Tips
- Claude tracks which addresses failed and can retry them with corrections
- Ask for the output in CSV or JSON format to match your downstream workflow