census-geocoding-mcp
MCP server exposing the U.S. Census Bureau Geocoding API to AI assistants
census-geocoding-mcp is a Model Context Protocol (MCP) server written in JavaScript that gives AI assistants direct access to the U.S. Census Bureau’s Geocoding Services API.
Features:
- Geocode single addresses (one-line or parsed) to coordinates and geographic identifiers
- Batch geocode up to 10,000 addresses at once
- Reverse geocode coordinates to Census geographies
- Look up FIPS codes for states, counties, tracts, and blocks
- Support for Puerto Rico addresses
Use cases: Attaching Census geographies to address data, generating FIPS codes for spatial joins, building location-aware research pipelines with LLM tools.