Geocoding / Census Geographies data for AI agents
US Census Geocoder (keyless): turn a US address into coordinates and Census geographies, or reverse a coordinate back to them.
Get a free key → See all 3 tools
Connect in one step
Geocoding / Census Geographies tools run on the same LiveDataLink endpoint as every other domain - one bearer key, no per-source integration. Add this to your MCP client (Claude, Cursor, n8n, LangChain, and more):
{
"mcpServers": {
"livedatalink": {
"url": "https://livedatalink.ai/mcp",
"headers": { "Authorization": "Bearer YOUR_API_KEY" }
}
}
}
Then call any tool below. The free tier gives you 1,000 queries/month across all 284 tools with no credit card.
Geocoding / Census Geographies tools (3)
| geocode_address | Forward-geocode a one-line or structured US address to coordinates + Census geographies (state, county, tract, block, congressional district) with GEOIDs. |
| geocode_coordinates | Reverse-geocode a longitude/latitude to the Census geographies containing the point. |
| geocode_batch | Geocode up to 10 one-line addresses in a single call. |
Common queries this domain answers: geocode · geocoding · geocoder · address to coordinates · lat long · latitude · longitude · reverse geocode · census tract · census block · fips · geoid · congressional district · county lookup · coordinates · geospatial · spatial · census geography.
Why LiveDataLink for Geocoding / Census Geographies
- One key, 59 domains. These tools sit alongside FMCSA carrier safety, sanctions screening, SEC filings, courts, Census, and FRED - no separate integration per source.
- Resale-safe. Sourced from US Census Geocoder - public and openly-licensed data you can embed and redistribute.
- Built for agents. Read-only annotated MCP tools, Streamable HTTP, Bearer auth. Works out of the box in Claude, Cursor, and n8n's native MCP node.
FAQ
- What Geocoding / Census Geographies data can an AI agent access through LiveDataLink?
- US Census Geocoder (keyless): turn a US address into coordinates and Census geographies, or reverse a coordinate back to them. It exposes 3 tools (geocode_address, geocode_coordinates, geocode_batch) over the Model Context Protocol at https://livedatalink.ai/mcp, sourced from US Census Geocoder.
- How do I connect to the LiveDataLink Geocoding / Census Geographies MCP server?
- Add https://livedatalink.ai/mcp as a Streamable-HTTP MCP server in Claude, Cursor, n8n, or any MCP client, with an "Authorization: Bearer YOUR_API_KEY" header. Get a free key (1,000 queries/month, no credit card) at https://livedatalink.ai/signup/free. No per-domain setup - the Geocoding / Census Geographies tools load under the same key as every other domain.
- Is the LiveDataLink Geocoding / Census Geographies data free and safe to redistribute?
- LiveDataLink sources Geocoding / Census Geographies data from US Census Geocoder. Public-domain US-government and openly-licensed data is resale-safe, so results can be embedded and redistributed in your own product. The free tier includes 1,000 queries/month; paid plans start at $10/month.